China Rechargeable Li Ion High Capacity LiFePO4 Battery 18650 3500mAh 18650 Battery, Find details and Price about China Rechargeable Battery, Li Ion Battery from Rechargeable Li Ion High Capacity LiFePO4 Battery 18650 3500mAh 18650 Battery
Size | 18*65mm |
Rated Voltage | 3.7V |
Rated Capacity | 2500mAh |
Internal Resitance | 12mΩ |
Net Weight | 45-50g |
Cut-off Discharge Voltage | 2.75V |
Charge Upper Limit Voltage | 4.20±0.05V |
Charging Time | 1.5 hours(with Efest battery charger) |
Max Discharging Current | 30A |
Continuous Discharging Current | 20A |
Cycle Life | >500s |
Standard charger | cc/cv(max ,charging rate 2A) |
Warranty | 1 years |
Operating Temperature | charge (0 ~ 45°C) |
discharge (-20 ~ 60°C) | |
Storage Temperature | within 1 month (-20~ 50°C) |
within 3 months (-20~ 40°C) | |
within 3 months (-20~ 20°C) |