China Power Bank Li Ion Battery Ebike Rechargeable Battery 21700 5000mAh Battery, Find details and Price about China Rechargeable Battery, Li Ion Battery from Power Bank Li Ion Battery Ebike Rechargeable Battery 21700 5000mAh Battery
Size | 18*65mm |
Rated Voltage | 3.7V |
Rated Capacity | 2100mAh |
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 | 10A |
Continuous Discharging Current | 5A |
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) |