C2-LFP228WS with high stability, long cycle life and excellent safety characteristics. C2-LFP228WS lifep04 cells is lightweight and compact, making it ideal for use in portable electronics. LiFePO4 batteries are also environmentally friendly and have a low risk of thermal runaway.

Specification of C2-LFP228W/S 228Ah LiFePO4

Item Specification

Dimension (Welding terminal) 53.8mm *174.6mm *207.1mm

Dimension (Screw terminal) 53.8mm *174.6mm *217.1mm

Weight 4.2±0.21kg

Min. capacity 228Ah (1/3C) @ 25℃ 100DOD%

Min. energy 734.16Wh (1/3C) @ 25℃ 100DOD%

SOC window 10 ~ 90%

Terminal  Welding/Screwterminal

Impedance（1kHz） ≦0.4mΩ

Voltage Max. 3.65 V

Nominal 3.22 V

Min. 2.5V (T＞0℃）

2.0V (T≤0℃)

Current Maximum continuous   charge 228A

Maximum   continuous discharge 228A

Energy density Gravimetric 174Wh/kg

Volumetric 377Wh/L

Temp.   Condition Operation (Charge) 0 ~ 55℃ 

Operation   (Discharge)  -20 ~ 55℃

Self-Discharge   Rate  Count after fresh cell   need Standard Charge to 50%SOC and storage at 25±2°C for 3 months ≤3%

Cycle   Life 1C/1C, 80% DOD 25℃ 2500 cycles

Abuse   test Overcharge,   Over-discharge, Short, Heat  GB/T 31485-2015

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