10 - 20 days
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Solartech, the official importer and distributor in Romania for the KSTAR brand, offers the KSTAR KSG-40KT 40kW three-phase on-grid inverter. This model is designed to meet the advanced energy management needs of large-scale photovoltaic installations, making it ideal for commercial and industrial applications.
Key Technical Specifications:
Maximum AC output power: 40,000W, offering top-tier power capacity for the complex needs of industrial installations.
Nominal AC voltage: 400V 3L+N, perfectly suited to standard three-phase electrical systems.
AC grid frequency: 50/60Hz (±5Hz), compatible with most existing grid configurations.
Maximum DC voltage: 1100V, allowing connection of a wide range of solar panels to maximise energy production.
Start Voltage: 180V, enables energy production to begin even in low-light conditions.
MPPT voltage range: 200V – 1000V, efficiently optimises solar energy capture for different lighting conditions.
Number of MPPT Trackers: 3, with 2 strings per tracker, offering maximum flexibility and efficiency in managing multiple solar panels.
Maximum input current per MPPT: 50A, suitable for managing large volumes of solar energy.
Maximum efficiency: 98.7%, one of the highest efficiency ratings, ensuring superior conversion of solar energy into usable electricity.
Operating temperature: from -25℃ to +60℃, robust and reliable for operation in a variety of climatic conditions.
IP66 protection rating: offering excellent protection against dust and water, ideal for use in outdoor environments.
Safety and Communication Features:
Anti-islanding protection, DC reverse polarity protection, and string fault detection, ensuring safe and efficient operation.
AC/DC surge protection: Type II, protecting against unexpected voltage fluctuations.
Communications: RS485/WiFi, enabling remote monitoring and control, optimising efficient plant management.
Warranty and Support:
10-year warranty, reflecting our commitment to providing durable and reliable products.
Comprehensive technical support provided by Solartech, ensuring you receive all the assistance needed to achieve optimal performance from your photovoltaic installation.
The KSTAR KSG-40KT inverter is the ideal choice for very large-scale photovoltaic projects, offering exceptional performance and maximum energy efficiency. Choose Solartech and KSTAR for advanced technology and professional support, transforming solar energy into a powerful and sustainable resource for your business.
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The DC power supply with a voltage range of 0 to 400 volts and a current of 5 amps is an electrical device that supplies DC (direct current) power with a variable voltage between 0 and 400 volts and a constant current of 5 amps. This DC power supply is ideal for powering a variety of equipment and devices that require an adjustable voltage and a constant current.
The DC power supply is designed to offer a wide range of voltages and currents, which can be adjusted according to the specific needs of the devices or systems being powered. This device can be used to power electronic devices, laboratory or test equipment, motors and many other applications.
The DC power supply is built with high-quality components and is equipped with protection against short circuits, overvoltage and overcurrent, making it safe and reliable for continuous use. Furthermore, this DC power supply is designed to be easy to use and adjust, with an intuitive control panel and a simple user interface.
Overall, the DC power supply with a voltage range of 0 to 400 volts and a current of 5 amps is an essential device for providing a constant and safe power supply for a variety of applications and devices.
Key features:
Voltage regulation: This DC power supply is designed to provide a variable voltage between 0V and 400V, meaning it can be used to power devices requiring a wide range of voltages.
Current regulation: The DC power supply is capable of delivering a constant current of 5A, which can be adjusted according to the needs of the device or system being powered.
Safety protections: This DC power supply is equipped with protections against short circuits, overvoltage and overcurrent, ensuring the safety and reliability of the device during use.
Intuitive control panel: The DC power supply features an intuitive control panel and a simple user interface, allowing the user to easily adjust the voltage and current.
Robust construction: This DC power supply is built with high-quality components and is designed to be durable and reliable during use.
Versatility: This DC power supply can be used to power a variety of devices, such as electronic equipment, laboratory instruments, motors and many others.
Overall, the DC power supply with a voltage range of 0–400 V and a current of 5 A is an essential device for providing a constant and safe power supply for a variety of applications and devices, with a wide range of adjustable voltages and currents.
10 - 20 days
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Display screen: 2.4" colour LCD screen
Input voltage range: 230V AC
Output voltage range: 0–60 V
Output voltage adjustment range: 0.01 V
Output current range: 0–6 A
Output power range: 0–360 W
Battery voltage measurement resolution: 0.01 V.
Output voltage accuracy: ±(0.3% + 3 digits).
Output current accuracy: ±(0.5% + 5 digits).
Input voltage accuracy: ±(1% + 5 digits).
Battery voltage measurement accuracy: ±(0.5% + 3 digits).
Operating temperature range: -10~40 °C.
Response time in constant voltage mode: 2 ms (0.1–5 A load).
External sensor temperature detection range: -10~100 °C/0~200 °F.
Temperature detection accuracy: ±3 °C/±6 °F.
Constant current control: ±(0.1% + 3 digits).
Capacity measurement range: 0–9,999.9999 Ah.
Screen brightness adjustment: 0–5 levels, a total of 6 levels.
Energy measurement range: 0–9,999.9999 Ah.
Statistical error of capacity and energy: ±2%.
Voltage drop > 1 V and > 10%.
Warning:
The output must be used in isolation from the input, otherwise the power supply may be damaged.
If you connect an inductive device (motor, etc.), the output current must not exceed 1/3 of the power supply’s rated current.
This limit must not be exceeded, even for short periods.
Video Instructions
User Manual
PC Software
10 - 20 days
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This LED head torch is an essential accessory for any night-time adventurer or professional who needs hands-free lighting. Equipped with COB LED technology, this torch delivers a light output of 470 lumens, making it powerful enough to provide effective illumination in low-visibility conditions.
The torch has a power rating of 3W and is powered by a 3.7V, 650mAh lithium-polymer battery, which provides between 2 and 5 hours of continuous operation, depending on usage. With a fast charging time of just 2.5 hours, it is ready for action in no time.
Designed to withstand harsh weather conditions, the torch has an IP43 rating, meaning it is protected against solid objects larger than 1 mm and water splashes. It turns on instantly, in just 0.001 seconds, providing maximum light as soon as it is needed.
Operating in temperatures ranging from -20°C to +45°C, this head torch is ideal for night-time hiking, camping, mountaineering, or for use in workshops and on building sites, offering reliability and performance in a compact, easy-to-use package.
10 - 20 days
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The Deye RW-G10.6 photovoltaic battery is a smart storage solution designed for hybrid and off-grid photovoltaic systems. With a total capacity of 10.64 kWh and a usable energy of 9.58 kWh, this battery offers high performance, reliability and a long service life thanks to LiFePO₄ (LFP) technology.
Built for residential and commercial applications, the Deye RW-G10.6 allows up to 32 units to be connected in parallel, achieving a total capacity of over 340 kWh. Its modular and compact design makes it suitable for wall or floor mounting, ensuring quick integration into any type of energy storage system.
Key technical data:
Specification
Value
Rated capacity
10.64 kWh
Usable energy
9.58 kWh
Nominal voltage
51.2 V
Maximum charge/discharge current
100 A
Peak current (10 seconds)
200 A
Scalability
up to 32 units (≈ 340 kWh)
Dimensions (W × H × D)
600 × 750 × 200 mm
Weight
96 kg
Cell type
LiFePO₄ (LFP)
Operating temperature
Charging: 0 °C … +55 °C / Discharging: -20 °C … +55 °C
Cycle life
≥ 6000 cycles
Maximum system voltage
1000 V DC
Installation
Wall-mounted or floor-standing
Key benefits:
Enhanced safety – LiFePO₄ cells with integrated thermal and electrical protection.
Extended service life – over 6,000 cycles, maintaining high performance over time.
High scalability – connect up to 32 units for large-scale applications.
Excellent compatibility – ideal for Deye hybrid inverters and other 48 V systems.
Modular and compact design – wall or floor mounting, easy to install.
High discharge current (up to 200 A peak) – ideal for high-load consumers.
Superior energy efficiency – low losses and high efficiency.
Stable performance in all conditions – operates between -20 °C and +55 °C.
✅ Up to 32 units can be connected in parallel
✅ Over 6,000 cycles
✅ Compatible with most low-voltage inverters
✅ 5-year warranty
Download user manual
Download the technical data sheet
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The V-TAC VT-51201-B LiFePO4 battery is the ideal storage solution for photovoltaic systems, offering high performance and proven reliability. With a capacity of 5.12 kWh and a nominal voltage of 51.2V, this model is perfect for residential, commercial or off-grid applications.
? Manufactured by DEYE and branded as V-TAC, this model is technically identical to the renowned SE-G5.1 Pro-B, featuring the same components, the same robust casing and the same quality standards.
✅ Identical BMS and LED layout – 3 LEDs at the top and 5 at the bottom, for a familiar and easy-to-diagnose interface.✅ Equipped with a Tengen MCB, the same manufacturer used by DEYE, ensuring safety and compatibility.✅ Versatile mounting – can be rack-mounted, wall-mounted or stacked, thanks to the included accessories: support feet, rack ears and wall bracket.✅ Full connectivity: CAN and RS485 communication for easy integration with DEYE inverters or other compatible brands.✅ Supplied fully equipped: communication cables, parallel connection cables and power cables included.
Key technical specifications:
Model: VT-51201-B
Rated capacity: 5.12 kWh
Nominal voltage: 51.2V
Maximum discharge current: 100A
Cell type: LFP (LiFePO4)
Number of cycles: ≥6000 (at 80% DOD)
Operating temperature: -10°C ~ +50°C
Communication: CAN / RS485
Protection rating: IP20
Weight: 46 kg
Dimensions: 442 x 420 x 133 mm
Mounting: Rack / Wall / Stackable
Warranty: 5 years
Key benefits:
Identical to the SE-G5.1 Pro-B – same specifications, same manufacturer
Equipped with Tengen MCB and advanced BMS
Stylish black casing, ideal for discreet integration
Quick installation with all accessories included
Fully compatible with hybrid photovoltaic systems
Excellent value for money for professionals and prosumers
? Manufactured by DEYE and branded as V-TAC, this model is technically identical to the renowned SE-G5.1 Pro-B, featuring the same components, the same robust casing and the same quality standards.
✅ Nominal voltage: 51.2V
✅ Maximum discharge current: 100A
✅ Communication: CAN / RS485
✅ Protection rating: IP20
✅ Warranty: 5 years
Download the technical data sheet
Download manual
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The VT-48100-W photovoltaic battery from V-TAC is an innovative and efficient solution for storing solar energy, perfectly suited for wall mounting. This model offers an impressive rated capacity of 100Ah and a rated energy of 5.12kWh, making it ideal for use in domestic or commercial renewable energy systems.
Key specifications include:
Nominal Capacity: 100Ah at 0.2C, 25°C
Nominal Voltage: 51.2V
Rated Energy: 5.12kWh at 0.2C, 25°C
Charging Voltage: 56.8V
Standard Charging Current: 20A at 25°C
Maximum Continuous Charging Current: 100A at 25°C
Standard Discharge Current: 20A at 25°C
Maximum Continuous Discharge Current: 100A at 25°C
Discharge Cut-off Voltage: 42.0V
Operating Temperature during Charging: 0° to +60°C
Operating Temperature during Discharge: -20° to +60°C
Permissible Humidity: ≤95% RH
Protection: IP20
Built to withstand a variety of operating conditions, the VT-48100-W battery is wall-mounted, saving space and facilitating integration into any environment. It comes with a 10-year warranty, underlining V-TAC’s commitment to quality and long-term reliability. Ideal for those wishing to maximise their energy independence, this battery is an excellent choice for the efficient storage of renewable energy.
✅ Display
✅ Power cables included
✅ CAN/RS485 communication port
✅ Up to 16 units can be connected in parallel
✅ Over 6,000 cycles at 80% DOD
✅ Compatible with most low-voltage inverters
✅ 10-year warranty
Download user manual
Download technical data sheet
Compatibility list
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The lithium iron phosphate (LiFePO4) battery is an energy storage solution used in photovoltaic systems to manage and supply electricity efficiently.
With a capacity of 5.12 kWh, this LiFePO4 battery provides a significant amount of energy that can be stored and released gradually, depending on the needs of the photovoltaic system. The high storage capacity allows it to power household appliances and equipment for several hours or even days, depending on energy consumption.
The LiFePO4 battery offers several advantages. Firstly, it is a battery with a long service life. LiFePO4 technology allows for a large number of charge-discharge cycles without significantly affecting the battery’s performance. This means the battery can be used over a long period of time without the need for frequent replacement.
Secondly, the LiFePO4 battery has high chemical stability, making it safer compared to other types of batteries. There is no risk of explosion or fire, even in the event of overcharging or overheating. This makes it an ideal choice for safety-critical applications.
Furthermore, the LiFePO4 battery is characterised by high charging and discharging efficiency. It has a low self-discharge rate, meaning that the stored energy is retained over a longer period without significant loss. Furthermore, the charging time is relatively short, allowing the battery to recharge quickly when necessary.
In conclusion, the LiFePO4 battery with a capacity of 5.12kWh is a reliable and efficient solution for energy storage in photovoltaic systems. With a long service life, high chemical stability and high efficiency, this battery ensures a constant and safe power supply for equipment and appliances connected to the photovoltaic system, helping to optimise the use of solar energy and reduce dependence on conventional energy sources.
Chemistry: LFP (lithium iron phosphate)
Nominal voltage: 51.2V
Operating voltage: 42V–56.8V
Nominal capacity: 100Ah
Dimensions: 445*400*130mm
Weight: 41kg
Charge/discharge current: 20A
Communication protocol: RS485, CAN
Number of 80% DOD cycles: ≥6000@25°C
Operating temperature: Charge 0°C–60°C / Discharge -20°C–60°C
Connection mode: Single or up to 16 in parallel
✅ Display
✅ Power cables included
✅ CAN/RS485 communication port
✅ Up to 16 units can be connected in parallel
✅ Over 6,000 cycles at 80% DOD
✅ Compatible with most low-voltage inverters
✅ 10-year warranty
Download user manual (RO)
Download technical data sheet
Compatibility list
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The lithium iron phosphate (LiFePO4) battery is an energy storage solution used in photovoltaic systems to manage and supply electricity efficiently.
With a capacity of 9.6 kWh, this LiFePO4 battery provides a significant amount of energy that can be stored and released gradually, depending on the needs of the photovoltaic system. The high storage capacity allows it to power household appliances and equipment for several hours or even days, depending on energy consumption.
The LiFePO4 battery offers several advantages. Firstly, it is a battery with a long service life. LiFePO4 technology allows for a large number of charge-discharge cycles without significantly affecting the battery’s performance. This means the battery can be used over a long period of time without the need for frequent replacement.
Secondly, the LiFePO4 battery has high chemical stability, making it safer compared to other types of batteries. There is no risk of explosion or fire, even in the event of overcharging or overheating. This makes it an ideal choice for safety-critical applications.
Furthermore, the LiFePO4 battery is characterised by high charging and discharging efficiency. It has a low self-discharge rate, meaning that the stored energy is retained over a longer period without significant loss. Furthermore, the charging time is relatively short, allowing the battery to recharge quickly when necessary.
In conclusion, the 9.6 kWh LiFePO4 battery is a reliable and efficient solution for energy storage in photovoltaic systems. With a long service life, high chemical stability and high efficiency, this battery ensures a constant and reliable power supply for equipment and appliances connected to the photovoltaic system, helping to optimise the use of solar energy and reduce dependence on conventional energy sources.
Specifications
Storage capacity: 9.6 kWh
Charge/discharge current: 100A@25 °C
Maximum charge/discharge current: 100A@25 °C
Maximum charging voltage: 54 V
Minimum discharge voltage: 40.5 V
Nominal voltage: 48V
Housing details
Front panel: LCD
Battery type: LiFePO4
Housing colour: Black
Features
Discharge capacity: 80%
Charge cycles: >6000
Discharge temperature: -20°C to +60°C
Charging temperature: 0°–60°C
IP rating: IP20
Dimensions
Dimensions: 445*244*500mm
Product details
Pieces per pack: 1
Weight: 81 kg
Certifications and standards
Certificates: CE, EMC, RoHS
Warranty: 120 months
✅ Display
✅ CAN/RS485 communication port
✅ Up to 16 units can be connected in parallel
✅ Over 6,000 cycles at 80% DOD
✅ Compatible with most inverters
✅ 10-year warranty
Download technical data sheet
Download user manual (RO)
Download the list of compatible inverters
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The Felicity Solar FLA24230-EU battery is a modern energy storage solution based on LiFePO4technology ,designed for residential photovoltaic systems, off-grid applications and energy backup. With a capacity of 5.9kWh and a nominal voltage of 25.6V, this battery offers high performance, advanced safety and a long service life.
The compact and elegant design allows for both wall and floor mounting, making it ideal for integration into residential or technical spaces. The battery is equipped with an integrated smart BMS, multiple protections and WiFi connectivity for easy monitoring. Extensive compatibility with popular inverters makes it an excellent choice for modern photovoltaic systems.
Key features
✅ Nominal capacity: 5.9kWh
✅ Nominal voltage: 25.6V
✅ Safe LiFePO4 technology
✅ Over 6,000 life cycles
✅ Integrated smart BMS
✅ WiFi monitoring
✅ Compatible with multiple inverter brands
✅ Parallel connection of up to 15 units
✅ Wall or floor mounting
✅ Integrated protection: BMS, fuse and circuit breaker
✅ Up to 10-year warranty
Technical data
General specifications
Model
FLA24230-EU
Battery type
LiFePO4
Energy capacity
5.9kWh
Nominal voltage
25.6V
Operating voltage
22.4V – 28.8V
Maximum continuous charge/discharge current
150A
Maximum peak current (15s)
200A
Maximum charging/discharging power (15s)
3840W
Depth of discharge (DOD)
≥95%
Communication
RS485 / CAN
Protection rating
IP21
Service life
≥6000 cycles
Operating temperature
0°C ~ +55°C
Discharge temperature
-20°C ~ +55°C
Display
LCD + LED
Installation
Wall-mounted / Floor-mounted
Integrated protection
Smart BMS, safety, circuit breaker
Scalability
Maximum 15 units in parallel
Product weight
52.5 kg
Package weight
57 kg
Product dimensions
527 × 400 × 280 mm
Package dimensions
646 × 522 × 358 mm
Warranty
10 years
Benefits
✔ Ideal for residential and off-grid photovoltaic systems
✔ Allows capacity expansion via parallel connection
✔ Smart monitoring via WiFi
✔ Stable and efficient long-term performance
✔ Safe and maintenance-free technology
✔ Extensive compatibility with hybrid inverters
✔ Compact and stylish design
Download the technical data sheet
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The TAB e.module L5.1 is a reliable and easy-to-install modular LiFePO4 battery, designed for residential energy storage applications. With its compact and scalable design, this battery is the ideal choice for those seeking maximum safety, long-term performance and flexibility in sizing their photovoltaic system. Manufactured in Europe, Slovenia.
Top-level safety
High-safety LFP (lithium iron phosphate) cells.
Intelligent BMS with comprehensive protection against abnormal temperatures, overvoltage, high currents or load variations.
Optimal performance and low costs
Long service life and stable performance even after repeated cycles.
High efficiency, helping to reduce electricity costs.
Modular and flexible design
Capacity can be expanded to meet the customer’s requirements.
Quick and simple installation, with no complex additional costs.
High compatibility
Compatible with Tier 1 inverter brands recognised on the global market.
Technical data TAB e.module L5.1
Battery type: LiFePO4 (LFP)
Nominal voltage: 51.2 V
Nominal capacity: 5000 Wh (5.1 kWh)
Recommended charge/discharge current: 75 A (continuous)
Maximum continuous current: 100 A*
Peak current: 200 A (15 seconds)
Dimensions (L x W x H): 442 x 459 x 160 mm
Weight: 47.5 kg*The maximum value is guaranteed only within the range of 10°C – 35°C.
Key benefits
Maximum safety thanks to LFP technology and BMS protection.
Scalability to adapt to various energy requirements.
Extended service life and long-term reliability.
Quick installation, compatible with the most popular inverters.
✅ Made in Europe, Slovenia
✅ Rated capacity: 5000 Wh (5.1 kWh)
✅ Nominal voltage: 51.2 V
✅Recommended charge/discharge current: 75 A (continuous)
✅ Protection rating: IP20
Download the technical data sheet
Download the catalogue
Download the safety data sheet
Download the certificate of conformity
Download manual
Firmware for e.module L5.1 BESS_16C_20250710_0.3.5.zip
Software for e.module L5.1 LV_1_44_user.zip
10 - 20 days
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The Felicity Solar FLA48314-EU 16kWh LiFePO4 battery is a modern and safe energy storage solution, designed for residential and commercial applications. Based on lithium iron phosphate (LiFePO4) technology, this battery offers an extended service life, stable performance and a high level of operational safety.
With a nominal voltage of 51.2V and a capacity of 16kWh, the battery is optimised for hybrid and off-grid photovoltaic systems. The system integrates an intelligent BMS, multiple protections, safety features and a circuit breaker, ensuring reliable operation even under demanding conditions.
Technical specifications
Battery type: LiFePO4
Rated energy: 16kWh
Nominal voltage: 51.2V
Operating voltage: 44.8 – 57.6V
Maximum continuous charge/discharge current: 160A
Maximum peak current (15s): 300A
Maximum power (15s): 8,000W
Depth of discharge (DOD): ≥95%
Cycle life: ≥8,000 cycles
Scalability: up to 15 units (240kWh)
Communication: RS485 / CAN
Protection rating: IP21
Charging temperature: 0°C – +55°C
Discharge temperature: -20°C – +55°C
Display: LCD + LED
Installation: floor-mounted
Product weight: 121.5 kg
Warranty: 10 years
Certification: UN38.3
A major advantage of the FLA48314-EU model is its high scalability, allowing up to 15 units to be connected in parallel, for a total capacity of up to 240kWh. Communication via RS485 / CAN ensures broad compatibility with leading inverter brands.
For advanced monitoring, the battery features integrated WiFi and Bluetooth, providing real-time access to operational data. Furthermore, it is equipped with an aerosol fire suppression system, an essential feature for added safety.
Its compact design, floor-mounted installation and operation across a wide temperature range make this battery an excellent choice for long-term energy storage projects.
Equipped with an integrated aerosol fire suppression system and an IP21 protection rating, the Felicity Solar LiFePO4 FLA48314-EU 16kWh battery offers a safe, reliable and scalable solution for energy storage in modern photovoltaic systems.
✅ 16kWh / 51.2V✅ Integrated aerosol fire suppression system✅ WiFi & Bluetooth for monitoring✅ CAN / RS485 communication✅ Over 8,000 charge cycles ✅ 10-year warranty
Download user manual
Download the technical data sheet
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The FLA48460TG2-EU battery from Felicity Solar is a modern energy storage solution based on LiFePO4 (lithium iron phosphate) technology, designed for residential and commercial applications where reliability, safety and efficiency are essential.
With a capacity of 23.5kWh and a nominal voltage of 51.2V, this battery offers high autonomy and stable operation in any type of photovoltaic system. Its compact, floor-mounted design makes it easy to integrate into technical or commercial spaces.
Extended performance and flexibility
The system allows up to 15 units to be connected in parallel, achieving a total capacity of 352.5kWh, ideal for high-consumption applications or future expansion.
Thanks to the integrated smart BMS, the battery constantly monitors critical parameters such as voltage, temperature and current, ensuring safe and optimal operation in all conditions.
Smart control and high compatibility
The battery is compatible with most leading inverters and supports RS485 / CAN communication protocols, facilitating integration into existing systems.
Monitoring can be carried out remotely via a dedicated app, offering complete control over energy consumption and storage.
Advanced safety
The FLA48460TG2-EU is equipped with:
multiple integrated protections (BMS, fuse, circuit breaker)
aerosol fire protection module
durable and safe design for long-term use
Key benefits
✔ High capacity: 23.5kWh✔ Scalable up to 352.5kWh✔ Lifespan ≥ 6,000 cycles✔ Integrated smart BMS✔ Remote monitoring via app✔ Compatible with popular inverters✔ Simple installation – floor-mounted✔ High safety (fire protection included)
Category
Specification
General Information
Model
FLA48460TG2-EU
Battery type
LiFePO4
Performance
Nominal capacity
23.5 kWh
Nominal voltage
51.2V
Operating voltage
44.8 – 57.6V
Max. continuous current
250A
Peak current
500A (15s)
Max. power
12,500W
Lifespan
Life cycles
≥6,000
Discharge depth
≥95%
System & Communication
Communication
RS485 / CAN
Display
LCD + LED
Operating conditions
Operating temperature
0°C ~ +55°C
Discharge temperature
-20°C ~ +55°C
Protection rating
IP21
Installation & Dimensions
Mounting
On the floor
Dimensions
570 x 250 x 980 mm
Weight
186.5 kg
Other
Scalability
Max. 15 units (352.5 kWh)
Warranty
10 years
Equipped with an integrated aerosol fire suppression system and an IP21 protection rating, the Felicity Solar LiFePO4 FLA48460TG2-EU 23.5kWh battery offers a safe, reliable and scalable solution for energy storage in modern photovoltaic systems.
✅ 23.5kWh, 51.2V LiFePO4 battery
✅ Scalable up to 15 units (352.5kWh)
✅ ≥6,000 life cycles
✅ RS485 / CAN communication
✅ Intelligent BMS + multiple protections
✅ 10-year warranty
Download user manual
Download the technical data sheet
10 - 20 days
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The Zketech EBC-A40L 5V40A capacity tester for Li-ion and LiFePO4 cells is an advanced device designed to test and evaluate the charging and discharging capacities of Li-ion and LiFePO4 batteries. It stands out for its RS485 interface, which allows connection to a computer and the generation of graphs for detailed analysis of test results.
Key features of the Zketech EBC-A40L 5V40A tester include:
Precision testing: The device is designed to provide accurate measurements of the capacity of Li-ion and LiFePO4 battery cells. This allows users to obtain reliable information about the performance and health of the tested batteries.
Controlled charging and discharging: The tester allows precise control of charging and discharging processes, offering users flexibility in setting test parameters such as current, voltage and charging/discharging time. This is essential for studying battery characteristics in various scenarios.
RS485 interface: Via the RS485 interface, the Zketech EBC-A40L 5V40A tester allows connection to a computer, enabling data transfer and two-way communication. This is useful for analysing and recording test data, as well as for generating graphs to visualise and interpret the results in greater detail.
Dedicated software: The device can be used in conjunction with dedicated software to perform advanced analyses and generate detailed reports. Users can customise settings, configurations and the test algorithm via the software, ensuring a comprehensive and flexible testing experience.
Safety and protection features: The tester is equipped with protective measures to prevent potential issues such as short circuits, overvoltage or overheating. This ensures the safety of the batteries being tested and reduces the risk of damage or accidents.
The Zketech EBC-A40L 5V40A capacity tester for Li-ion and LiFePO4 cells, featuring an RS485 interface for connection to a computer and graph generation, represents an advanced and efficient solution for testing and evaluating batteries in a precise and detailed manner. By using this device in conjunction with the dedicated software, users can obtain comprehensive and relevant information for analysing and optimising the performance of energy storage systems.
Supports 8 / 16 simultaneous tests
Voltage: 110V / 220V
Maximum discharge power: 200W
Voltage range: 0–5V
Current range: 0.1–40A
Current accuracy: 0.2% ±0.01A
Discharge mode: constant current (CC) / constant power (CP)
Discharge termination: time / voltage below set lower limit / manual
Charging mode: constant current and voltage (CV)
Charge termination: constant voltage current is lower than the set lower limit / manual
Cooling method: active fan cooling
Accessories: one power cable, one set of test leads, one power cable
Packaging dimensions: 44 * 29 * 27cm
Capacity measurement:
Up to 10Ah, resolution 0.001Ah
10Ah–100Ah, resolution 0.01Ah
Over 100Ah, resolution 0.1Ah
In stock
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Pytes V5° battery with built-in heating
How does it work?
The integrated battery heating system is powered exclusively by the charging source, such as the inverter or charge controller (regardless of the devices supplying current to charge the battery). The heater draws up to 180 W from the charging source (per battery) and will heat the battery by up to 10°C per hour. The heater operates within a typical operating range of -20°C to 10°C. If the battery temperature drops below 5°C, the heater will switch on, using power from the charging source to raise the temperature to 10°C. If the battery temperature is between 2°C and 5°C, the heater will switch on and the battery will be charged (at the same time) until the battery reaches a temperature of 10°C, at which point the heater will switch off and the battery will continue to be charged. If the battery is below 2°C, the charging current will be directed solely to the heating system until the battery rises above 5°C, at which point the battery will charge normally. The heating system will not affect the battery’s SOC.
The Pytes V5° battery requires 4U of space to allow the bus to connect correctly between batteries and to facilitate adequate cooling. For example, you will need a server rack of at least 12U to allow for the installation of three batteries.
Features:
- Charging below freezing point
- Long-life battery module integrated with LFP cells, with a lifespan of ≥6000 cycles
- Intelligent energy management with sophisticated BMS to maximise reliability and longevity, remote update
- Easy connection: up to 300 A in parallel
- High charge/discharge rate: fully charged in 1 hour, high output power (1C)
Specifications:
Nominal voltage: 51.2 V
Rated capacity: 100 Ah
Nominal energy: 5.12 kWh
Chemistry: Lithium Iron Phosphate (LiFePO4)
Maximum continuous charging current: 100A (1C)
Maximum continuous discharge rate: 100A (1C)
Communication protocol: RS485, CAN
Dimensions (L*W*H): 44cm x 53cm x 14cm
Weight: ~44kg
Included with the battery:
2 x 300A flexible busbars
1 CAN / RS485 daisy-chain communication cable
1 x 10AWG earthing cable
Download the technical data sheet
Download the list of compatible inverters (CAN/RS485)
In stock
Contact us at contact@solartech.eu for more info regarding the inventory of this product.
The V-TAC VT-10240B LiFePo4 photovoltaic battery is a state-of-the-art energy storage solution, ideal for residential and commercial photovoltaic systems. With a nominal capacity of 10.24kWh and a voltage of 51.2V, this battery offers high efficiency and an extended service life, ensuring a reliable power supply for your customers.
✔ Advanced LiFePo4 technology – Long service life and optimal performance.
✔ Power and efficiency – 200Ah capacity and 90A charge and discharge current.
✔ Guaranteed safety – IP20 protection and CAN communication system for effective monitoring.
✔ Extended 10-year warranty – Long-term reliability for your investment.
✔ Manufacturer’s recommendation – Charge at 90A up to 58.4V, then maintain the voltage at 58.4V until the charging current reaches 10.3A.
Technical Specifications:
Nominal capacity: 200Ah
Nominal voltage: 51.2V
Nominal energy: 10.24kWh
Standard charging/discharging current: 90A
Maximum continuous charge/discharge current: 100A
Standard charging voltage: 58.4V
Charging limit voltage: 58.4V
End-of-discharge voltage: 43.2V
Communication: CAN
Internal resistance: 16mΩ
Dimensions (L x W x H): 420 × 237 × 775 mm
Protection rating: IP20
Operating temperature (charging): 0 ~ 55°C
Operating temperature (discharge): -20 ~ 60°C
Connection mode: maximum 16 units in parallel
✅ Floor mounting
✅ CAN communication port
✅ Up to 16 units can be connected in parallel
✅ Over 6,000 cycles at 80% DOD
✅ Nominal capacity: 200Ah
✅ Nominal voltage: 51.2V
✅ Nominal energy: 10.24kWh
✅ 10-year warranty
Download the technical data sheet
In stock
Contact us at contact@solartech.eu for more info regarding the inventory of this product.
The V-TAC VT-10240W LiFePo4 photovoltaic battery is a state-of-the-art energy storage solution, ideal for residential and commercial photovoltaic systems. With a nominal capacity of 10.24kWh and a voltage of 51.2V, this battery offers high efficiency and an extended service life, ensuring a reliable power supply for your customers.
✔ Advanced LiFePo4 technology – Long service life and optimal performance.
✔ Power and efficiency – 200Ah capacity and 90A charge and discharge current.
✔ Guaranteed safety – IP20 protection and CAN communication system for effective monitoring.
✔ Extended 10-year warranty – Long-term reliability for your investment.
✔ Manufacturer’s recommendation – Charge at 90A up to 58.4V, then maintain the voltage at 58.4V until the charging current reaches 10.3A.
Technical Specifications:
Nominal capacity: 200Ah
Nominal voltage: 51.2V
Nominal energy: 10.24kWh
Standard charge/discharge current: 90A
Maximum continuous charge/discharge current: 100A
Standard charging voltage: 58.4V
Charging limit voltage: 58.4V
End-of-discharge voltage: 43.2V
Communication: CAN
Internal resistance: 16mΩ
Dimensions (L x W x H): 420 × 237 × 775 mm
Protection rating: IP20
Operating temperature (charging): 0 ~ 55°C
Operating temperature (discharge): -20 ~ 60°C
Connection mode: maximum 16 units in parallel
https://www.tiktok.com/@solartech.ro/video/7464962714566216992?lang=en
✅ Floor mounting
✅ CAN communication port
✅ Up to 16 units can be connected in parallel
✅ Over 6,000 cycles at 80% DOD
✅ Nominal capacity: 200Ah
✅ Nominal voltage: 51.2V
✅ Nominal energy: 10.24kWh
✅ 10-year warranty
Download the technical data sheet
In stock
Contact us at contact@solartech.eu for more info regarding the inventory of this product.
The V-TAC VT-12040-1 10.24kWh photovoltaic battery is an advanced energy storage solution, designed for residential and commercial photovoltaic systems that require high performance and reliability in all conditions.
Based on LiFePO4 (lithium iron phosphate) technology, this battery offers an extended lifespan of over 6,000 cycles, superior thermal stability and a high level of operational safety.
With a capacity of 10.24kWh (200Ah) and a nominal voltage of 51.2V, it is ideal for low-voltage hybrid photovoltaic systems, being compatible with most inverters on the market (e.g. Deye).
Thanks to its IP65 protection rating, the battery can be installed both indoors and outdoors, as it is resistant to dust and moisture.
✔ High capacity for extended runtime✔ Stable operation in extreme conditions✔ Flexible indoor/outdoor installation✔ Ideal solution for self-consumption and backup
Advantages & benefits
✔ Can be installed outdoors (no need for a technical room)✔ Long runtime for high-demand consumers✔ High safety (stable LiFePO4 chemistry)✔ Ideal for areas with low temperatures✔ Scalable system for expansion
General information
Brand
V-TAC
Model
VT-12040-1
Battery type
LiFePO4
Electrical data
Capacity
10.24 kWh
Capacity (Ah)
200 Ah
Nominal voltage
51.2V
Standard charging voltage
57.6V
Maximum charging voltage
57.6V
Minimum discharge voltage
43.2V
Rated current
90A
Maximum current
100A
Capabilities
Cell chemistry
LiFePO4
Protection rating
IP65
Charging temperature
0°C ~ +60°C
Discharge temperature
0°C to +60°C
Physical details
Dimensions
460 x 265 x 800 mm
Weight
95.8 kg
Installation
Floor
Colour
Grey
Other
Product code
VT-12040-1
EAN code
3800170260658
Warranty
10 years
✅Capacity: 10.24kWh (200Ah)
✅Nominal voltage: 51.2V
✅Technology: LiFePO4 (LFP)
✅Lifespan: ≥6000 cycles
✅Protection rating: IP65
✅Current: 90A nominal / 100A maximum
✅Installation: floor-✅10-year warranty
Download technical data sheet
Download manual
Download RED certificate
10 - 20 days
Contact us at contact@solartech.eu for more info regarding the inventory of this product.
The V-TAC VT-16076B LiFePo4 photovoltaic battery is a high-capacity energy storage solution designed for residential and commercial applications requiring reliable performance and extended runtime. With a total energy capacity of 16.07kWh and a nominal voltage of 51.2V, this model is ideal for photovoltaic systems aiming for energy independence and maximum efficiency.
Equipped with a CAN communication protocol, it allows for easy integration with compatible inverters, whilst its sleek and compact design makes it suitable for indoor installations.
Key features:
Nominal capacity: 314Ah
Nominal energy: 16.07 kWh
Nominal voltage: 51.2V
Standard charging current: 140A
Maximum continuous charging current: 150A
Standard discharge current: 140A
Maximum continuous discharge current: 150A
Standard charging voltage: 57.6V
Charging cut-off voltage: 57.6V
End-of-discharge voltage: 43.2V
Charging temperature range: 0 ~ 55°C
Discharge temperature range: -20 ~ 60°C
Dimensions: 510 × 242 × 862 mm
Protection: IP20
Communication: CAN
Connection mode: maximum 16 units in parallel
Internal resistance: 16 mΩ
Lifespan: ≥7000 cycles
Internal structure: 16 cells in series, 1 in parallel
Charging recommendation:
It is recommended to charge at a constant current of 140A until a voltage of 57.6V is reached, then continue charging at a constant voltage of 57.6V until the charging current drops to 15.7A.
Warranty:
The V-TAC VT-16076B battery comes with a 10-year warranty, ensuring long-term durability and reliability.
Why choose this model?
✔ High storage capacity – 16.07kWh✔ High compatibility via CAN communication✔ Over 7,000 charge cycles – outstanding durability✔ Ideal for high-energy-consumption applications✔ Easy to install and scalable – up to 16 units in parallel
The V-TAC VT-16076B battery is the perfect choice for those seeking energy efficiency, autonomy and consistent performance in all conditions. A smart solution for a sustainable future!
✅ Floor mounting
✅ CAN communication port
✅ Up to 16 units can be connected in parallel
✅ Service life:≥7,000 cycles
✅ Nominal capacity: 314Ah
✅ Nominal voltage: 51.2V
✅ Nominal energy: 16.07 kWh
✅ 10-year warranty
Download the technical data sheet
In stock
Contact us at contact@solartech.eu for more info regarding the inventory of this product.
The V-TAC VT-16076W LiFePo4 photovoltaic battery is a high-capacity energy storage solution designed for residential and commercial applications requiring reliable performance and extended runtime. With a total energy capacity of 16.07kWh and a nominal voltage of 51.2V, this model is ideal for photovoltaic systems aiming for energy independence and maximum efficiency.
Equipped with a CAN communication protocol, it allows for easy integration with compatible inverters, whilst its sleek and compact design makes it suitable for indoor installations.
Key features:
Nominal capacity: 314Ah
Nominal energy: 16.07 kWh
Nominal voltage: 51.2V
Standard charging current: 140A
Maximum continuous charging current: 150A
Standard discharge current: 140A
Maximum continuous discharge current: 150A
Standard charging voltage: 57.6V
Charging cut-off voltage: 57.6V
End-of-discharge voltage: 43.2V
Charging temperature range: 0 ~ 55°C
Discharge temperature range: -20 ~ 60°C
Dimensions: 510 × 242 × 862 mm
Protection: IP20
Communication: CAN
Connection mode: maximum 16 units in parallel
Internal resistance: 16 mΩ
Lifespan: ≥7000 cycles
Internal structure: 16 cells in series, 1 in parallel
Charging recommendation:
It is recommended to charge at a constant current of 140A until a voltage of 57.6V is reached, then continue charging at a constant voltage of 57.6V until the charging current drops to 15.7A.
Warranty:
The V-TAC VT-16076W battery comes with a 10-year warranty, ensuring long-term durability and reliability.
Why choose this model?
✔ High storage capacity – 16.07kWh✔ High compatibility via CAN communication✔ Over 7,000 charge cycles – outstanding durability✔ Ideal for high-energy-consumption applications✔ Easy to install and scalable – up to 16 units in parallel
The V-TAC VT-16076W battery is the perfect choice for those seeking energy efficiency, autonomy and consistent performance in all conditions. A smart solution for a sustainable future!
✅ Floor mounting
✅ CAN communication port
✅ Up to 16 units can be connected in parallel
✅ Service life:≥7,000 cycles
✅ Nominal capacity: 314Ah
✅ Nominal voltage: 51.2V
✅ Nominal energy: 16.07 kWh
✅ 10-year warranty
Download the technical data sheet
10 - 20 days
Contact us at contact@solartech.eu for more info regarding the inventory of this product.
Discover the Felicity Solar LiFePo4 battery, a highly reliable and long-lasting energy storage system. With an individual capacity of 5.12kWh, this unit is designed to integrate seamlessly into low-voltage systems and is compatible with most 48V inverters. Its key strength is its modularity; up to 8 units can be connected in parallel, allowing the total storage capacity to be expanded up to 40kWh. This feature ensures remarkable scalability, enabling you to adapt your storage system as your energy needs grow.
Furthermore, the Felicity Solar LiFePo4 battery promises a long service life, backed by a generous 10-year warranty, reflecting a commitment to quality and durability. The integrated smart BMS (Battery Management System) ensures safe and efficient operation.
Each battery has a net weight starting from 53 kg, with well-defined dimensions, ensuring simple installation and a minimal footprint. The LED LCD display allows for easy monitoring of battery performance and status, ensuring you are always up to date with the system’s condition.
For anyone looking for a reliable and scalable solar energy storage solution, the Felicity Solar LiFePo4 battery is an excellent choice, easily adapting to varying energy requirements and contributing to a greener and more self-sufficient home energy network.
The Felicity Solar LiFePo4 battery with a capacity of 5.12kWh offers a robust and scalable energy storage solution with the following key technical features:
Capacity: 5.12kWh per unit, expandable up to 40.96kWh by connecting 8 units in parallel.
Battery type: LiFePO4, recognised for its durability and safety in energy storage applications.
Nominal Voltage: 51.2V, compatible with low-voltage systems.
Recommended Charge/Discharge Current: Up to 60A for a single unit and up to 400A for 8 units connected in parallel.
Maximum Charge/Discharge Power: 5kW for a single unit, reaching up to 40kW for the full configuration.
Cycle Life: Over 6,000, ensuring an extended service life.
Temperature Range for Charging: 0–55°C and for discharging from –20 to 55°C, suitable for various operating environments.
Protection Rating: IP21, providing protection for indoor use.
Installation: Floor-mounted for easy integration into homes or technical rooms.
Net Weight: Ranges from 53kg for a single unit to 375kg for the 8-unit configuration.
⇒Click Here for Product Presentation – Video⇐
For anyone looking for a reliable and scalable solution for storing solar energy, the Felicity Solar LiFePo4 battery is an excellent choice, easily adapting to a variety of energy requirements and helping to create a greener and more self-sufficient home energy system.
✅ Display
✅ Power cables included
✅ CAN/RS485 communication port
✅ Up to 8 modules can be connected
✅ Over 6,000 cycles at 80% DOD
✅ Compatible with most low-voltage inverters
✅ 10-year warranty
Download user manual
Download the technical data sheet
In stock
Contact us at contact@solartech.eu for more info regarding the inventory of this product.
The V-TAC 5.12kWh LiFePO4 photovoltaic battery is a modern and safe solution for energy storage in residential or small commercial photovoltaic systems. Based on LiFePO4 (lithium iron phosphate) technology, this battery offers an extended service life, high stability and consistent performance over time.
With a capacity of 5.12kWh and a nominal voltage of 51.2V, it is ideal for use with hybrid inverters (such as Deye), being compatible with most low-voltage systems. Thanks to over 6,000 charge cycles, it represents a secure long-term investment.
The modern, black design allows for easy integration into technical spaces or dedicated rooms, and the floor-mounted design makes it simple to install and use.
Advantages & benefits
✔ Real energy savings – you use the energy produced, you don’t waste it✔ Backup in the event of a power cut✔ High safety (no fire risk as with other technologies)✔ Long-term investment (long service life)✔ Scalable – additional batteries can be added
General information
Brand
V-TAC
Model
VT-51200B
Battery type
LiFePO4
Lifespan
≥6000 cycles
Electrical data
Capacity
5.12 kWh
Nominal voltage
51.2V
Capabilities
BMS
Integrated
Charging temperature
0°C to +55°C
Discharge temperature
-20°C to +60°C
Protection rating
IP20
Physical details
Dimensions
400 x 163 x 710 mm
Installation
Floor
Colour
Black
Other
Product code
VT-51200B
Warranty
10 years
✅Capacity: 5.12kWh
✅Nominal voltage: 51.2V
✅Technology: LiFePO4 (LFP)
✅Lifespan: ≥6000 cycles
✅Integrated BMS for complete protection
✅Installation: floor-mounted
✅Design: premium white
✅Compatible with 48V hybrid inverters
Download the technical data sheet
In stock
Contact us at contact@solartech.eu for more info regarding the inventory of this product.
The V-TAC VT-51200W 5.12kWh solar battery is an efficient and safe solution for storing energy generated by solar power systems, making it ideal for residential and small commercial applications.
Based on LiFePO4 (lithium iron phosphate) technology, this battery offers an extended lifespan of over 6,000 charge/discharge cycles, high stability and a superior level of operational safety.
With a capacity of 5.12kWh and a nominal voltage of 51.2V, it is compatible with most low-voltage hybrid inverters (such as Deye), enabling the efficient use of solar energy and reducing dependence on the grid.
The modern design, with a premium white casing and floor-mounted installation, makes it ideal for indoor installation (technical rooms, offices or showrooms), without compromising on aesthetics.
✔ Efficient storage of generated energy✔ Stable and safe operation✔ Quick integration into existing systems✔ Ideal solution for self-consumption and backup
? It is designed for indoor use (IP20) and offers easy integration into low-voltage photovoltaic systems.
Advantages & benefits
✔ Reduce your electricity costs✔ Power remains available even in the event of a power cut✔ Safe and stable system (no major thermal risk)✔ Modern design – suitable for indoor use✔ Scalability (battery parallel connection)
General information
Brand
V-TAC
Model
VT-51200W
Battery type
LiFePO4
Lifespan
≥6000 cycles
Electrical data
Capacity
5.12 kWh
Nominal voltage
51.2V
Charge/discharge current
up to 90A
Capabilities
BMS
Integrated
Charging temperature
0°C to +55°C
Discharge temperature
-20°C to +60°C
Protection rating
IP20
Physical details
Dimensions
400 x 163 x 710 mm
Installation
Floor
Colour
White
Other
Product code
VT-51200W
EAN
3800170227743
Warranty
10 years
✅Capacity: 5.12kWh
✅Nominal voltage: 51.2V
✅Technology: LiFePO4 (LFP)
✅Lifespan: ≥6000 cycles
✅Integrated BMS for complete protection
✅Installation: floor-mounted
✅Design: premium white
✅Compatible with 48V hybrid inverters
Download the technical data sheet
10 - 20 days
Contact us at contact@solartech.eu for more info regarding the inventory of this product.
The V-TAC VT-10242W photovoltaic battery is a reliable and high-performance solution for storing solar energy in residential and commercial applications. With a capacity of 10.24 kWh, LiFePO4 technology and IP65 protection, this battery offers enhanced durability, maximum safety and stable performance even in challenging conditions.
A major advantage is its ability to operate at low temperatures, down to -20°C, making it ideal for use in cold climates.
Technical specifications – V-TAC VT-10242W
Technology: LiFePO4 (Lithium Iron Phosphate)
Nominal capacity: 200 Ah
Nominal energy: 10.24 kWh
Nominal voltage: 51.2 V
Standard charge/discharge current: 90 A
Maximum continuous current: 100 A
Communication: CAN
Internal resistance: ≤ 16 mΩ
Dimensions (L x W x H): 460 x 265 x 800 mm
Weight: ~100 kg
Protection rating: IP65
Operating temperature: -20°C ~ +55°C
Discharge temperature: -20°C ~ +60°C
Service life: ≥ 6000 cycles @ 25°C, DOD 90%
Maximum number of modules in parallel: 15
Key benefits
High safety thanks to LiFePO4 technology and integrated BMS.
Dust and water resistance – IP65, ideal for indoor and outdoor applications.
Operates at low temperatures down to -20°C, perfect for areas with harsh winters.
Extended service life – over 6,000 charge/discharge cycles.
Compatibility with modern photovoltaic systems and top-of-the-range inverters.
Scalability – the ability to connect up to 15 modules for larger systems.
See the battery test here!
✅ Dust and water resistance – IP65, ideal for indoor and outdoor use.
✅ Operates at low temperatures down to -20°C, perfect for areas with harsh winters.
✅ Extended service life – over 6,000 charge/discharge cycles.
✅ Nominal capacity: 200Ah
✅ Nominal voltage: 51.2V
✅ Nominal energy: 10.24kWh
✅ 10-year warranty
Download the technical data sheet
Download manual
Download RED certificate
