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IFR26700EC High termperature resistance rechargeable lifepo4 4000mah 3.2V battery cell

Grade A batteries,apply to electric vehicles, RV, forklift,energy storage  batteries ,Multi-series multi-parallel battery pack.
  • Brand:

    Superpack
Product Detail

IFR26700EC High termperature resistance rechargeable lifepo4 4000mah 3.2V battery cell


Application

 Electric drill  Solar lights
  Portable Power  E-bike, E-scooter,
 Electric lawn mower  EV (Electric Vehicle)
 Forklift  Garden ToolVacuum Cleaner
 ESS(Energy Storage System)  UPS(Uninterruptible Power Supply)


Features

● cell consistency

● No memory effect 

● Low internal resistance 
● Long cycle life:more than 2000 cycles >80% standard capability. 
● Low self-discharge character
● High consistency of cells ensured by advanced automatic manufacturing technologies 
● Higher safety and reliability 
● Lower Internal Impedance and Longer Lifecycle  

● Friendly to the environment:No Cadmium, Mercury effect, Lead


IFR26700EC-4.0Ah Cylindrical LiFePO4 Batteries Parameter

Item Specifications
Nominal capacity 4000 mAh@0.5C
(Discharge the cell from 3.65V to 2.0V by 0.5C current)
Minimum Capacity 4000mAh@0.5C(Discharge the cell from 3.65V to 2.0V by 0.5C current)
Nominal Voltage 3.2V
Charging Voltage 3.65 ±0.05 V
Charging Method CC-CV (2000mA, 3.65V, 200mA cut-off)
CC-CV (2000mA, 3.65V, 200mA cut-off) 0.5 C(2000 mA)
Discharge Cut-off Voltage 2.0 ± 0.05 V
Standard Discharge Current 0.5C(2000mA)
Operating Temperature (Cell Surface Temperature) working temperature Charge: 0 to 50°C
Discharge: -20 to 55°C
AC Internal Resistance <20 mΩ(ACIR)
Energy Density >135Wh/kg
Weight <93 g
Cell Dimension Height: 71 mm±0.20 mm
Diameter:26.4 mm±0.20 mm
Storage Temperature 1 year : -20~25℃
3 months : -20~45℃
1 month : -20~55℃
Maximum Continuous Charging Current ~ 0℃ :can not charging Temperature
0~5℃ :≤0.1C
5~15℃ :≤0.2C
15~25℃ :≤0.5C
25~35℃:≤1C
35~45℃:≤0.7C
45~50℃:≤0.5C
50℃ ~ :can not charging Temperature
Maximum continuous discharge current ~ -20℃ :can not discharging Temperature
-20~10℃ :≤1C
10~35℃ :≤2C
35~45℃:≤1C
45~55℃:≤0.5C
55℃ ~ :can not discharging Temperature
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