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48V 20ah Lithium Rechargeable Battery with LED Light for Electric Bike Kit with Battery

Port:Shenzhen, China

Production Capacity:5000PCS Per Week

Payment Terms:L/C, T/T, D/P, Western Union, Paypal, Money Gram, Cash

Model NO.:FB-4820

Trademark:Delong or customized

Transport Package:EPE Pearl Cotton and Thick Cardboard Cartons

Specification:395*148*80mm

Origin:China

48V 20AH Lithium Battery with LED Light for Electric Bicycle

Recommend to use for 48V 200W, 48V 250W, 48V 350W, 48V 500W, 48V 750W, 48V 1000W Motor.

The Battery has fixing plate, if you want to install it on your rear rack, it is very easy, you just need to fix the plate on your rear rack, for example drill holes or with screws, battery will be slide in and locked with key.
 

Battery Model48V 20Ah
Nominal Capacity (AH)20ah
Nominal Voltage (V)48V
Source Resistance (mΩ)< 40
Cell Specification3.7V 2500mAh
Cell Combination8-paralle
13-series
Cell type18650 
Cell Quantity (parallel*series)104
Discharge Cutoff Voltage (V)36.4V
Charge Cutoff Voltage (V)54.6V
Rated Discharge Current (A)20A
Instantaneous Maximum Discharge Current (A)40A
Maximum Continuous Discharge Current (A)30A
Maximum Continuous Charge Current (A)5A
Charge ModeCC/CV
Standard Charge Current (A)2A
Charge Time under Standard Charge Current10
Fast Charge Current (A)5A

Features of 48V 20Ah Rear Rack ebike battery:

1.High energy density

2.Long lifecycle:above 500 times

3.With 5V USB output which can charge for smartphones and other 5V digital products

4.Current of BMS can be customized

5.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.

6.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.

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