Name: Deye GB-W-Pack12-2-A3 120kWh High Voltage Battery Storage System
Brand: DEYE
SKU: 12821
Price: 23060.0 EUR

Deye GB-W-Pack12-2-A3 120kWh High Voltage Battery Storage System

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Description

Energy Storage System Datasheet
Energy Storage System Manual
Declaration of Conformity

The Deye GB-W-Pack12-2-A3 energy storage system is a modular High Voltage solution designed for commercial and industrial photovoltaic applications. The 120.3 kWh configuration consists of 10 LiFePO4 battery modules, each with a capacity of 12.03 kWh, and uses the GB-W-PDU-2 power distribution and management unit.

✓ Total capacity: 120.3 kWh
✓ Usable energy: 108.2 kWh
✓ Battery technology: LiFePO4 (LFP)
✓ Nominal system voltage: 512 V
✓ Nominal charge/discharge current: 230 A
✓ Cycle life: ≥6000 cycles
✓ Communication: CAN / RS485
✓ Warranty: 10 years

Modular High Voltage System for C&I Applications

The Deye GB-W is designed for high-capacity energy storage systems and is suitable for commercial and industrial projects requiring the storage of energy generated by photovoltaic systems, self-consumption optimisation, peak load management, or backup power.

The 120.3 kWh configuration uses 10 GB-W-Pack12-2-A3 modules, each providing 12.03 kWh of nominal energy and a capacity of 235 Ah.

The system uses LiFePO4 (LFP) technology, known for its thermal stability, high level of safety, and long service life.

Intelligent Battery Management

The system is managed by the GB-W-PDU-2 unit, which enables battery monitoring and control, as well as communication with compatible equipment via CAN and RS485 interfaces.

The modular design simplifies installation and maintenance, with the battery modules installed vertically in a floor-mounted configuration.

Kit Contents

The 120.3 kWh configuration includes:

10 × Deye GB-W-Pack12-2-A3 battery modules – 12.03 kWh/module
1 × Deye GB-W-PDU-2
1 × GB-W-Base
1 × Top Cover
Connection system and accessories required for the configuration

System Model	GB-W-Pack12-2-A3 – 120.3 kWh configuration
Battery Type	LiFePO4 (LFP)
Number of Modules	10
Nominal Energy per Module	12.03 kWh
Nominal System Energy	120.3 kWh
Usable Energy	108.2 kWh
Nominal Capacity	235 Ah
Nominal System Voltage	512 V
System Operating Voltage	416–584 V
Nominal Charge/Discharge Current	230 A
Peak Current	322 A (1 s)
Recommended DoD	90%
Cycle Life	≥6000 cycles (25±2°C, 0.5C/0.5C, 70% EOL)
Communication	CAN / RS485
Cooling	Natural air cooling
Charging Temperature	0°C – 55°C
Discharging Temperature	-20°C – 55°C
Storage Temperature	-30°C – 60°C
Humidity	0–85%
Maximum Altitude	≤3000 m
Protection Rating	IP20
Installation	Floor-mounted
Installation Location	Indoor
Module Dimensions	690 × 436 × 270 mm
Module Weight	93 kg
Warranty	10 years

Compatibility

The system is designed for use with compatible Deye High Voltage inverters, depending on the inverter model, system configuration, and firmware version.

Compatibility must be verified before system configuration and commissioning.

Attention: This is a High Voltage system and is not intended for connection to 48 V Low Voltage inverters.

Installation, configuration, and commissioning must be carried out by qualified personnel in accordance with the manufacturer's instructions and applicable regulations.