China Yangtze Customized Size 48V 20ah 40ah 50 Ah Lithium Locking Ebike Battery with Bluetooth, Find details about China 48V Lithium Locking Ebike Battery, 50 Ah Lithium Battery from Yangtze Customized Size 48V 20ah 40ah 50 Ah Lithium Locking Ebike Battery with Bluetooth
Electrical Characteristics | Nominal Voltage | 51.2V |
Nominal Capacity | 50Ah | |
Energy | 2560Wh | |
Internal Resistance(AC) | ≤20mΩ | |
Cycle Life | >3500 cycles @ 1C 80% DOD | |
Months Self Discharge | <3% | |
Efficiency of Charge | 100% @0.5C | |
Efficiency of Discharge | 96~99% @1C | |
Standard Charge | Charge Voltage | 58.4±0.2V |
Charge Mode | 0.2C to 58.4V, then 58.4V, charge current to 0.02C(CC/CV) | |
Charge Current | 25A | |
Max. Charge Current | 50A | |
Charge Cut-off Voltage | 59.4±0.2V | |
Standard Discharge | Continuous Current | 50A |
Max.Pulse Current | 100A(<3s) | |
Discharge Cut-off Voltage | 40V | |
Environmental | Charge Temperature | 0ºC to 55ºC (32F to 131F) @60±25% Relative Humidity |
Discharge Temperature | -20ºC to 60ºC (-4F to 140F) @60±25% Relative Humidity | |
Storage Temperature | -20ºC to 45ºC (-4F to 113F) @60±25% Relative Humidity | |
IP Class | IP65/IP30 | |
Mechanical | Plastic Case | ABS/Metal |
Approx.Dimensions | 436*400*132.5mm/Customized | |
Approx.Weight | 28kg |