High Voltage Oliter 261kWh, V-TAC High Voltage Battery Kit

High Voltage LiFePO₄ 261kWh Liquid Cooled LiFePO₄ 261kWh - OLITER IP65, V-TAC is an advanced energy storage solution designed for applications commercial & industrial (C&I) high power, where high energy density, precise thermal control and reliability in continuous operation are essential.

The system offers a total capacity of 261 kWh, obtained from 5 LiFePO₄ module of 52.249 kWh, with a module capacity of 314 Ah, It is optimized for industrial applications, production stations, logistics centers, large commercial buildings or integration into high power photovoltaic systems.

 LiFePO₄ technology & liquid cooling

Use of technology LiFePO₄ ensure:

• superior thermal stability

• high operational safety

• long lifetime

The system is equipped with liquid cooling, an essential solution for high-capacity applications, enabling precise thermal control, consistent performance and cell protection under heavy load or high ambient temperatures.

High Voltage Electrical Performance

Configuration High Voltage enables efficient integration with industrial inverters and complex energy systems:

• Total capacity: 261 kWh (equivalent 260-300 kWh)

• Recommended charging/discharging current: 100 A

• Maximum charge/discharge current: 157 A

• Rated system voltage: 832 V

• Operating voltage range: 728 - 949 V

These parameters allow the system to be used in self-consumption, peak shaving, energy back-up and internal grid stabilization applications.

Industrial construction & IP65 protection

The system is delivered in a sturdy cabinet for installation on the rack, with IP65 degree of protection, making it suitable for installation in demanding industrial environments or outdoors (under controlled conditions).

• Operating temperature: -20°C ~ +55°C

• Dimensions (without inverter): 1100 × 1400 × 2105 mm

• Dimensions (including inverter): 1600 × 1400 × 2105 mm

• Approximate weight: ~2700 kg

Recommended applications

• Commercial and industrial high-power photovoltaic systems

• Production halls, factories, logistics centers

• Large commercial buildings and industrial campuses

• Self-consumption solutions and peak shaving

• Back-up systems for critical consumers

• Integration into microgrids and hybrid energy systems

Key benefits

• Large storage capacity: 261 kWh

• Safe technology LiFePO₄

• System High Voltage (832 V) for high efficiency

• Liquid cooling for consistent performance

• Industrial cabinet with protection IP65

• Suitable for intensive C&I applications

• 10-year guarantee