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Despite poor characteristic at low temperature, Why is LiFePO4 high safety?
--- power and environmental protection battery material
LiFePO4/LiCoO2/LiMn2O4 performance comparison
LiFePO4 | LiCoO2 | LiMn2O4 | |
Theoretical gram capacity mAh/g） | 170 | 274 | 148 |
discharge platform (V) | 3.2~3.3 | 3.6~3.7 | 3.6~3.7 |
Cycle life | >3000times | >500times | >300times |
High Temperature Performance (℃) | >75 | 0~45 | 0~45 |
safety performance | Excellent | General | better |
Rate discharge | better | General | better |
GMB LiFePO4 material:Outpit 6t/month，Largest scale in China
Power cell and battery pack
Characteristic：
A, High safety
B, high specific energy 90-120Wh/kg
C, High power density 270-400W/kg
D, Long cycle life>2000times
Cylindrical power battery
Model | capacity（mAh） | size（mm） D*H | internal resistance （mohm） | Weight(g) |
HLCF18650P | 1200 | 18.3*65 | 30 | 45 |
HLCF26650P | 1500 1800 | 26.3*65 | 20 | 85 |
HLCF22430P | 1200 | 22.7*43 | 30 | 45 |
200Ah Batteries for electric vehicles:
Application: EV, HEV, Energy Storage, UPS
item | Single-cell |
weight | 7kg |
Size (mm) | T:89;W:139;H362 |
capacity density(Wh/kg) | 92 |
power density(W/kg) | 276 |
Cycle life(time) 100%DOD | 2000 |
Battery charging characteristics:HLCF26650P-1500mAh
Power battery development planning
Item | Target |
LiFePO4 | >100mAh/g & 1.5g/cm3@6C, cycle life>80%@500times，conductivity ~10-3~-4S/cm。 |
Cylindrical Li-ion Battery | 18650/1600mAh, 26650/2200mAh, 22430/1500mAh。 |
Soft package battery | Electric vehicle power battery36V/8(10、15)Ah; 90、150、200Ah and BMS. |
High capacity battery(all-in-one) | Electric vehicle power battery36V/836V/8(10、15)Ah; 90、150、200Ah200Ah and BMS. |