12.8V 21Ah LiFePO4 batteries
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Products description:
Specifications:
Typical capacity: 21Ah At 0.2C discharge rate
Normal voltage: 12.8V
Max discharge current: 10A
Max charge current: 10A
Over current protection: 50±10A 5ms-20ms
Discharge cut-off voltage: about 10.0V
Inner resistance: ≤40mΩ
Shell material: PVC
Size (L*W*H):(270±1)*(193±1)*(30±1)mm
Weight: approx. 2.7±0.05kg   
Warranty: 2 years
Charging temp: 0-45°C
Discharging temp: -20-60°C
Humidity: 5%≤RH≤85%
Certificates: CE, RoHS, MSDS


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