Long Cycle Life Lithium Ion Battery 3.2V 10ah 15ah 20ah 25ah 30ah 50ah LiFePO4 Lipo Battery Pouch Cell Li-ion Rechargeable Battery

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Item: LIPO73198197 25AH Pouch Polymer cell 

Charge voltage: 3.65V

Nominal voltage: 3.2V

Minimal capacity(Ah@0.2C Discharge): 26.0Ah

Minimal capacity(Ah@0.5C Discharge): 25.0Ah

Typical capacity(Ah@0.2C Discharge): 26.5Ah

Standard charging method(@25±2°C): 0.2Cm CC Charge to 3.65V, then CV to 0.02C cut off

Charging time (Ref.)(@25±2°C): 5.5h

Max continuous/pulse charge current (10S): 0.5/1.2C

Max. continuous discharge current: 3.0C

Max. 10S pulse discharge current: 4.0C

Discharge Cut-off Voltage:     @ > 0 °C: 2.5V;     @ ≤ 0°C: 2.0V

Charging temperature: -10°C~ 45°C

Discharging temperature: -20°C~ 60°C

Storage environment: 

-20°C to 45°C, 1month recovery capacity≧90%

-20°C to 35°C, 3 month recovery capacity≧90%

-20°C to 25°C, 12 month recovery capacity≧90%

(After ~30% charged cell are stored at 35°C for 3 months or 25℃ for 12 months or 45°C for 1 month,

measure the recovered capacity with Standard charge/discharge method @ RT environment 90%

of initial capacity.)

ACIR@RT,50%SOC(mohm): ≤1.5

Weight: 0.54±0.02Kg

Dimension: Length 197.0mm; Width 198.0mm; Thickness Initial 7.35mm