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High Voltage 261 kWh Lithium Battery

Product Specification:

  • Rated voltage 435.2 V
  • Rated capacity 600Ah
  • Rated battery capacity 261.12 kWh
  • Available at 90% DOD 227.96 kWh
More Information

High Voltage 261 kWh Lithium Battery [3x 87kWh] Lithium Iron LiFePO4 Cells with integrated BMS, CANBUS and MODBUS interface

261kWh High Voltage DC Lithium Iron Battery System with integrated BMS (battery management system)

high voltage lithium battery pack  Capable of High-Powered Emergency-Backup and Off-Grid Functionality

• Highest Efficiency Thanks to a Real High-Voltage Series Connection

• The Patented Modular Plug Design Requires no Internal Wiring and Allows for Maximum Flexibility and Ease of Use

• Cobalt Free Lithium Iron Phosphate (LFP) Battery: Maximum Safety, Life Cycle, and Power

• Compatible with Leading 1 and 3 Phase High Voltage Battery Inverters

• Two Distinct Modules to Cover the Complete Range of System Sizes

• Highest Safety Standards like VDE 2510-50

Battery Type: Lithium Iron Phosphate LiFePO4

Battery Voltage:

Max: 489.6 Volts (3.6V per cell)

Nominal: 435.2 Volts (3.2V per cell)

Min: 367.2 Volts (2.7V per cell)

Battery capacity:

600 Ah, 435.2V = 261. kWh total capacity

Project Schedule:

Weeks 1-8, Battery in Production

Weeks 9-12, Battery in Transit

Weeks 13-14, Battery installation and wiring

Weeks 14-16, Battery software integration

Maximum charge rate: C/2 continuous = 125 kW (to optimize the battery management system’s ability to balance charge)

Maximum discharge rate: 1C continuous = 250 kW

Parts Included: Battery, Rack, Interconnect cables, Battery Management System

Communication: SunSpec Alliance Protocol, Modbus TCP/IP BMS integration, CANBus BMS integration

Please see attached Spec Sheet for more information about this specific battery.

Send us any questions, we are happy to help!


Basic Parameter
Nominal Capacity  50Ah  86Ah 100Ah   172Ah  200Ah  400Ah
Nominal Voltage 192V  240V
Nominal Energy  9.6Kwh  16.5Kwh  19.2Kwh  33Kwh  38.4Kwh  96Kwh
Standard Charge Current  0.5C  0.3C  0.5C  0.3C  0.3C  0.1C
Charge Upper Limit Voltage 219V  273.75V
Maximum Continuous Discharge Current 1C 0.5C 1C  0.5C  0.5C  0.2C
Maximum Continuous Discharge Current 9.6KW 8.2KW 19.2KW  16.5KW  19.2KW  19.2KW
Discharge End Voltage 150V  187.5V
Weight 135KG 215KG 225KG  390KG  415KG  1000KG
Communication Mode CAN/RS485/Dry Contact   
 Cycling Life    ≥2000 cycles @100%DOD, 0.5C charge-discharge, 25±2℃
Charging Temperature Range    0℃~40℃
Discharge Temperature Range            -10℃~55℃
Relative Humidity            10%~90%


 454*680*178  454*680*178  454*680*178  454*680*178  454*680*178  454*680*178
Total Height

of Battery Case

 12U  12U  12U  24U  24U  52U

BSLBATT High Voltage Lithium Battery Specifications:

Rated voltage 435.2 V

Rated capacity 600Ah

Rated battery capacity 261.12 kWh

Available at 90% DOD 227.96 kWh

Maximum continuous charging rate 1C

Maximum continuous discharging rate 1C

Maximum pulse discharge rate (for 10 seconds) 2C

Numbers of battery modules 51 sets (3P17S)

Depth of discharge DOD 90%

Operating temperature range Charge 10℃~50℃ Discharge -20℃~60℃

Storage temperature range <1 month -10~50℃ <3 months -10~35℃ <1 year -10~25℃

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