China Rechargeable 36V 48V 10ah 15ah 20ah Silver Fish Electric Bike Bicycle Lithium Ion Silverfish Ebike Battery, Find details about China Battery, Rechargeable Battery from Rechargeable 36V 48V 10ah 15ah 20ah Silver Fish Electric Bike Bicycle Lithium Ion Silverfish Ebike Battery
NO. | Item | Specifications | |||
4.1 | Nominal capacity | 15 Ah 0.2C Discharge | |||
4.2 | Initial Impedance | ≤1Ω | |||
4.3 | Weight | Approx:6.5 kg | |||
4.4 | Nominal voltage Fully charge voltage(FC) Fully discharge voltage(FD) | 48 V 54.6 V Defined in this DOC: FC = 54.6V 35.75 V Defined in this DOC: FD =35.75 V | |||
4.5 | Standard charge current | 0.2C | |||
4.6 | Shipment voltage | 48V~54.6V | |||
4.7 | Standard charging method | 0.2C CC(constant current)charge to FC, then CV(constant voltage FC)charge till charge current decline to ≤0.01C | |||
4.8 | Charging time | Standard Charging Approx 3 hours | |||
4.9 | Standard Discharge Current | Constant current 0.2 C end voltage FD | |||
4.10 | Max. charge current | 0ºC~15ºC | 3C | ||
15ºC~25ºC | 3C | ||||
25ºC~45ºC | 3C | ||||
4.11 | Max. discharge current | -10ºC~15ºC | 0.5C | ||
15ºC~60ºC | 0.5C | ||||
4.12 | Charge cut-off voltage | Ref. 8.1 VDET1 | |||
4.13 | Discharge cut-off Voltage | Ref. 8.1 VDET2 | |||
4.14 | Storage temperature | -20ºC~60ºC | ≤1 month | ||
-20ºC~45ºC | ≤3 month | ||||
-20ºC~28ºC | ≤1 year | ||||
4.15 | Recoverable capacity | Constant current 0.5C charge to FC, then constant voltage FC charge to current declines to 0.01C, rest for 10min,constant current 0.5C discharge to FD,rest for 10min.Repeat above steps 3 times, recording the maximum capacity | |||
4.16 | Storage Humidity | ≤75% RH | |||
4.17 | Appearance | Without distortion and leakage | |||
4.18 | Standard testing condition | Temperature : 23±5ºC Humidity : ≤75%RH Atmospheric Pressure : 86-106 Kpa |