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25kWh Battery High Voltage LiFePO4 19” Rack Mounted

The BSLBATT 25kWh battery is a 256V high voltage system that can be paralleled with up to 6 identical modules and comes with a 10 year warranty and a cycle life of over 6,000 cycles, and is compatible with a wide range of high voltage single-phase and three-phase inverters.

Product Specification:

  • MOQ: 5PCS
  • Delivery time: 25-35 working days
  • Capacity of supply: About 2 million KVAH each year
  • Payment methods: L/C, D/P,T/T, PayPal, Western Union
  • Port: Guangzhou/Shenzhen
More Information

High voltage LiFepo4 Battery

HV BATTERY PACK – 25kWH Battery System

The 25kWh battery is a high voltage battery system consisting of five 51.2V 100Ah 19” rackmount modules connected in series, with a total voltage of 256V and a storage capacity of 25.6kWh. Based on Lithium Iron Phosphate (LFePo) electrochemistry, this 25kWh battery has a life expectancy of more than 6,000 cycles, and is backed by a 10-year warranty and technical support from BSLBATT.

The high-voltage control system located on top of the battery allows for a variety of functions, such as parallel operation, communication as well as Bluetooth and wifi, and of course includes basic protection against overcharging, overdischarging, high and low temperatures. With the parallel function, you can connect up to six 25kWh batteries in parallel at the same time, giving you a huge storage system of 153.6kWh. The 25kWh high voltage battery is currently connected to several high voltage single-phase and three-phase inverters, including Solis, Solplanet, Deye, Hypontech, Megarevo, Solinteg, SAJ, etc., which allows for seamless integration and improves the conversion efficiency of the entire system and saves installation time.

High voltage Battery storage

Safe and reliable

    • Redundant protection design for all-round protection

    • High quality power output

    • LiFePO4 electrochemical, safety and environmental protection, higher stability

High voltage and high efficiency design 

    • 153V – 1500V high voltage design

    • High conversion efficiency, energy saving and environmental protection

    • TI embedded design, very low standby power consumption

    • Support well Hybrid inverter, off-grid inverter

Modular and stackable

    • Can be connected in series to ensure high efficiency

    • Well-connected to provide more power

    • Parallel connection of up to 6 battery strings, max. 890.88 kWh

    • Simple and flexible, adaptable to different scenarios

Multiple interfaces to support cloud-based system

    • RS485, CAN and other communication interfaces

    • Support remote online upgrade, simple maintenance

    • Support cloud system, accurate to each group of electric core operation

    • Support Bluetooth WiFi function

Battery Specification

Battery Model HV PACK 256
Nominal Voltage 256V
Rated Capacity (Ah) 100
Cell Brand (LFP-3.2V) EVE100AH
System configuration 80S1P
Battery single box number 5
Rate power 25.6kWh
Charge Cut-off Voltage 278.4V
Discharge Cut-off Voltage 216V
Recommended Current 50A
Maximum Charging Current 100A
Maximum Discharging Current 100A
Communication protocol CAN / DRY
Host software protocol CAN (250Kb/s)
Operation Temperature Range Charge:0~55℃ Discharge: -20~60℃
Storage Temperature 0~25℃
Number of Cycles 6000 cycles @ 90% DOD
Dimension 476*660*1110mm
Control unit Type 1600V 250Ah
Warranty 10 years


BSLBATT high voltage racking modules can be combined in any series from 153.6V – 1500V and six identical modules can be connected in parallel for each different voltage system, with a maximum capacity of 890kWh, to meet the solar energy storage needs of a wide range of sectors, from residential to commercial and industrial.

The ESS-GRID High Voltage Battery System with wifi and Bluetooth modules allows the battery to be monitored and set up remotely, reducing maintenance costs. Start saving for your business today and never worry about rising electricity bills or grid outages again: [email protected]

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