New produce lithium battery for electric bikes
|Shuangye ebike aluminium case battery|
|Cycle life(pack)||600 cycles 0.5C>60%|
|Burst discharge current||10A-20A|
|Lasting distance||48v20Ah 36v250w brushless motor 20" 40--50km|
|Charging time||About 7-8h|
factory supply 48v8ah lipolymer ebike battery for electric bike
48V 20AH electric bike battery
Box size: thickness 58mm * Width 146mm * Length 295m,
Strong power mxa current 30A
48v250W brushless motor mountain ebike Can ran about 80-90km
Nominal Capacity : 10AH/20ah
Nominal Voltage : 48V
Cut-off voltage :31V
Max. continuous discharge current : 25A
Burst discharge current :30A
Volumetric Energy density : 720WH
Weight (Approx.) : 6500g
Cycle Life(pack) :600 Cycles >60% 0.5C
Available capacity > 96% (30V cut off)
Standard charge method CC/CV:
Charging the cell initially with constant current at 2A
and then with constant voltage at 54.6V till charge current <200mA.
Standard charge :2A*12hrs
1.Light weight,long life,large capacity and good resistance.
2.Good consistancy,low self-discharge. Lipolymer cells,perfect quality.
3.Strong over-discharge resistance and charge retention
4.Maintenance-free and no acid or water for maintenance in usage
6.Factory price,high quality.
the more you can call us or chat with us on trademessenger.