Rear Rack Type Electric Bike Battery 48V 20Ah For Electric Bicycle Kit

Business Type

Product Detail

48V 36V 20Ah Rear Rack Type 1000 Watt Battery for Bike Store

Battery Wholesale

Product Parameters

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| Specification | Note |
Nominal voltage | 48V | |
Nominal capacity | 20Ah | 0.5C |
Model | URB-UR4820 | |
Cell inside | 18650 lithium ion battery2200mAh | |
Configuration | 13S10P | |
Working votlage | 54.6V | Max. voltage |
39V | Min. voltage |
Standard charge current | 4A | |
Max. continuous discharge current | 20A | adjustable |
Peak discharge current | 60A | adjustable |
Net weight(Approx.) | About 4.5kg | |
Cycle life | 800times | |
Size | 395mm*150mm*80mm | |
Operating temperature | 0C~ +45C | |
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Lithium ion battery power Application

1. Electric bicycles, tricycles, ecycles,electric motor, golf cart,electric scooter,smart wheels and other transport tools

2. Backup power,ESS and UPS

3. Lighting,Electric fin and other electric powered applications

Product Details

Product Processing

Shipping & Packing


1. Use at temperature below 40C,charge fully prior to long storage periods or if it has been stored for more than three months

2. If you find any single battery voltage is under 2V at room temperature,the battery has been over-discharged or is self- discharging due to some defect/parasitic load. Discontinue use until the fault can be corrected and the battery be recharged

3. Store in an open,well ventilated,dry,clean area, between -20C to 40C for maximum life. self-discharge will accelerated at higher temperature

4. Dont expose the battery to extremes

After-sales service

Aim to long term cooperation,all battery power we produce and sale have 12 months warranty since goods are received.In case some unpredicted quality problem(Violent transportation,improper using,extrem environment condition) pls do read manual or ask suggestion from us. Mainly 3 ways to solve after sales service problem.
1. Remote Technical support (help on some easy problems)

2.Sending some necessery material/conponents freely and fix it by yourself or your local Technical worker.


About large amount or tender order,all comply to contract.

Battery belong to DG products and freight cost is very expensive.To ensure your benefit, we will do our endeavour to solve any unpredicted problems.

Mutual communication and trust can last long benefit.Thanks and wish your support!

Contact info

Cell Phone +86 13392169903

Skype jason-greenergy


Alibaba Web

Maoyt Web [ttp:// ]

About our Company

Business Type
Antenna, Electric Bicycle Battery

Contact Us

Shenzhen Urun Battery Co., Ltd.

Mr. Urun Urun


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