300Ah 12V Lithium Battery w 250A BMS and Case (3840WH)

$2,131.94

300Ah 12V LiFePO4

2 in stock

Description

Lithium Iron Phosphate (Lifepo4) Battery

300Ah 12V

  • The whole module is non-toxic, non-polluting and environmentally friendly;
  • Cathode material is made from LiFePO4 with safety performance and long cycle life – 4500 cycles 80% DoD
  • BMS 250A with display!
  • Battery management system(BMS)has protection functions including over-discharge,
    over-charge, over-current and high/low temperature;
  • Small size and light weight, comfortable for installation and maintenance
  • Size:570x178x335mm
  • Net Weight:37kg
  • Type:lifepo4 battery,
  • lithium cell:3.2V 300Ah
  • Design Life: 15 Years

Use for:

  • Wheelchairs and scooters;
  • Solar/wind energy storage;
  • Back-up power for small UPS;
  • Golf trolleys & buggies

To use in series:

4 series, please set chargecut-off voltage to 56v, discharge cut-off voltage to 48v, max charge current to 100A, max discharge current to 100A

Electrical Charateristics

  • Nominal Volage 12.8V
  • Nominal Capacity 100AH (3840WH)
  • Usable Capacity: (3072WH)
  • Internal Resistance (AC) ≤20mΩ
  • Cycle Life >4500 cycles @0.5C 80%DOD
  • Months self Discharge <3%
  • Efficiency of Charge 100%@0.5C
  • Efficiency of discharge 96-99% @0.5C

Standard Charge

  • Charge Voltage 14.6 0.2V
  • Charge Mode 0.5C to 14.6V, then 14.6V,charge current to 0.02C(CC/cV)
  • Charge Current 50A-100A
  • Max. Charge Current 100A
  • Charge Cut-off Voltage 14.6 0.2V

Standard Discharge

  • Continuous Current 100A
  • Max.Pulse Current 250A(<3S)
  • Discharge Cut-off Voltage 10V

Environmental

  • Charge Temperature 0 to 55 (32F to 131F)@60 25% Relative Humidity
  • Discharge Temperature -20 to 60 (-4F to 140F)@60 25% Relative Humidity
  • Storage Temperature -20 to 45 (-4F to 113F)@60 25% Relative Humidity
  • IP Class IP65

Mechanical

  • Plastic Case ABS
  • Approx. Dimensions 307×169×208mm
  • Approx.Weight 15 kgs
  • Terminal M8
  • Warranty 3 Years