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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℃） |
|
|
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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