China Yangtze for Car Bike Used Lithium Battery Pack 12V 17ah 20ah 30ah, Find details about China Lithium Battery 17ah, Battery Lithium 20ah 12V from Yangtze for Car Bike Used Lithium Battery Pack 12V 17ah 20ah 30ah
Electrical Characteristics | Nominal Voltage | 12.8V |
Nominal Capacity | 20Ah | |
Energy | 256Wh | |
Internal Resistance(AC) | ≤50mΩ | |
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 | 14.6±0.2V |
Charge Mode | 0.2C to 14.6V, then 14.6V, charge current to 0.02C(CC/CV) | |
Charge Current | 10A | |
Max. Charge Current | 20A | |
Charge Cut-off Voltage | 15.6±0.2V | |
Standard Discharge | Continuous Current | 40A |
Max.Pulse Current | 50A(<3s) | |
Discharge Cut-off Voltage | 8V | |
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 | 181.5*77*167.5mm/Customized | |
Approx.Weight | 3.0kg |