Customized 48V 20ah Ebike Battery Dongguan Manufacturer

Model	FB-4820
Nominal voltage	48V
Charge voltage	54.6V
Nominal capacity	20Ah
Battery configation	13S8P(13 series,8 parallel)
Standard charge current	5A
Continuous discharge current	20-25A
Discharge cut off voltage	36.4V
Net weight	7kg
Case dimension	415205190mm
Cycle life	500 times
Warranty	1 year
BMS function	over-charge,over-discharge,over-current,short circuit
Fit motors	350W,400W,500W
Charge temperature	0 ~ 45°C
Discharge temperature	-20 ~ 60°C)
Available colors	black

Features of ebike battery:

1.High energy density

2.Long lifecycle:above 500 times

3.Current of BMS can be customized

4.Safe: The li-ion electric bike battery is more safe and reliable than the lead acid one. It does not explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.

5.Intelligent charge system: voltage of each cell can be detected ,each cell can be protected against overcharge, overvoltage ,short circuit and overheat , and so that battery can be charged balance. The capacity of readout power volume :each battery has 4 LED lights to readout the capacity of the battery.