China 18650 Batteries Wholesale Storage Lithium Ion Batteries 30A Rechargeable 3.7V Vtc4 2100mAh Cell, Find details and Price about China Rechargeable Battery, 18650 Vtc4 Battery from 18650 Batteries Wholesale Storage Lithium Ion Batteries 30A Rechargeable 3.7V Vtc4 2100mAh Cell
Size | 18*65mm |
Rated Voltage | 3.7V |
Rated Capacity | 2100mAh |
Internal Resitance | 20mΩ |
Net Weight | 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) |