Rack_LifePO4-Battery-1 (1)


  • Larger capacity supply equipment
  • No active cooling system is required
  • High operational reliability
  • Product life: 10 years at over 25°C
  • Optimal management
  • In line with the RoHS

Applicable Fields::

  • Oil and electricity hybrid energy storage system
  • Grid frequency adjustment energy storage system
  • New energy communication base station, core computer room, IDC, UPS
  • New energy generation (solar, wind, PV/wind hybrid access to energy system
  • Smart grid, micro-grid system
  • Mobile container storage system
  • Other energy storage system
  • Peak load shifting energy storage system
  • Load tracking energy storage system
48v 50Ah Lithium-ion Phosphate (LiFePO4) Batteries (ASP4850LR)
Model ASP4850LR
Rate Voltage (VDC) 48
Rate Capacity (AH) 50
Energy Storage (kWh) 2.4
Cycle Life ≥4000 cycles to 85% DOD
Months self-discharge ≤2%
Efficiency of Charge 100% at 0.2C
Efficiency of Discharge 96-99% at 1C
Charge Voltage 54.8
Charge Mode 0.2C to 54.8V then 54.8V charge current to 0.02C (CC/CV)
Charge Current (A) 10
Max. Charge Current (A) 50
Charge cut-off Voltage (VDC) 54.8
Continuous Current (A) 50
Charge cut-off Voltage (VDC) 42
Charge Temperature 0°C to 40°C (32°F to 113°F) @60±25% Relative Humility
Discharge Temperature -20°C to 60°C (-4°F to 140°F) @60±25% Relative Humility
Storage Temperature 0°C to 40°C (32°F to 113°F) @60±25% Relative Humility
IP Class IP60
Mechanical System LiFePO4
Case Material Metal
Case Type Rack Mount
Pack Dimensions L x W x H (mm) 451×450(492)x177
Package Dimensions L x W x H (mm) 545x525x255
Net Weight (kg) 37.2
Gross Weight 40.4
Termial M8
Protocol (optional) CANBus/RS485/RS232
SOC (optional) LED/LCD

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