DQ2910B40-01 409.6V Modular Rack-Mounted LiFePO4 Battery ESS for Commercial and Industrial Use

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Features

Scalable & Flexible

  • Flexible expansion capacity up to 76.8 kWh
  • Standard 3U rack-mounted design
  • Supports series and parallel connection
  • Supports USB, WiFi, and remote upgrades
  • Nominal Voltage 409.6V

Reliable & Safe

  • Utilizes LiFePO₄ cells
  • DOD ≥ 95%
  • Built in BMS
  • Ultra-low self-discharge
  • supports 200-1000V DC operating voltage

Smart & User-Friendly

  • Seamlessly integrates with EMS
  • Supports RS485 and CAN communication interfaces
  • Includes standard cables for plug-and-play use

SPECIFICATION

The DQ2910B40-01 is a high-voltage 40.96kWh LiFePO₄battery module designed for scalable energy storage applications. Featuring 409.6V nominal voltage, intelligent BMS, and long cycle life over 6000 cycles, it’s ideal for residential and commercial solar systems requiring safe, efficient, and modular power storage.

Product Parameter
ModelDQ2910B40-01
Battery TypeLiFePO4
Nominal Voltage409.6V
Nominal Capacity100Ah
Charging Cut-off Voltage460.8V
Discharging Cut-off Voltage358.4V
Max. Cont. Charging/Discharging Current100A
Max. Instantaneous Charge/Discharge Current100A
Depth of Discharge(DOD)≥95%
Altitude≤2000m
Humidity5%~95%
Communication PortRS485/CAN
Cycle Life≥6000
Product Size610.5*549*1604mm
Weight443kg
Warranty5 years
DQ2910B40-01 409.6V Modular Rack-Mounted LiFePO4 Battery ESS for Commercial and Industrial Use