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High quality Triangle e-bike battery 52V, 28Ah, Samsung cell 35E,BMS 30A suit for 1000W 750W bafang motor with 4A fast charger

This Item ships from China, can Free shipping to Most USA and European market. (NO VAT)You can DIY the battery cell or the charger you need.(Price will be little diffrence)
Delivery date:12-20 working days.
Price:
USD
$619.25
$838.00
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Quantity:
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(10 available)
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Product Description
Battery Parameter
Model UPP-U004
Battery type Li ion Battery
Rated Voltage 52V
Rated Capacity 28ah
Battery cell samsung 3500mah
Miles 58-87km
Battery weight 8.7kg
Max. constant discharge current 30A
Max.charge current 4A
Max.charge voltage  58.8V
Discharge cut-off voltage 39.2V
Cycles life ≥1000
Charger 58.8v 4A  ST brand high quality certificated charger
 



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Trade & Market

 
Main Markets Total Revenue(%)
North America 23.00%
Western Europe 20.00%
Oceania 15.00%
Northern Europe 12.00%
Eastern Europe 9.00%
Southern Europe 8.00%
Southeast Asia 6.00%
South America 5.00%
Mid East 2.00%
  • Do not immerse the battery in water or seawater, keep the battery stands by in a cool dry surrounding.
  • Does not use or leave the battery near a heat source as fire or heater.
  • Use the battery charger specifically for that purpose when recharging.
  • Do not upside down the position and negative terminals.
  • Do not connect the battery electrodes to an electrical outlet.
  • Do not discard the battery in fire or a heater.
  • Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
  • Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
  • Do not strike, trample or throw the battery.
  • Do not directly solder the battery and pierce the battery with a nail or other sharp objects.

 

Shenzhen Unitpackpower Technology Co., Ltd


We are a professional manufacture with factory, which produce all kinds of high quality lithium baterruies as customers' requirements and designs. Our products have already exported to many places all over the world. This is a team which not only master advanced science and technology but also full of passion and energy. We are trying best to provide you high quality products as well as the sincere services.




We provide 1 year warranty for all electric bike batteries.

Any battery with quality problem in one month we can return the money after you provid the proof.

After one month we can send BMS or cells to you for repair,or you can send it back to repair as well.

All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.

Our global after-sales service centers are located in Westhausen Germany, California USA, Victoria AU.

If your battery cant work during warranty, sent it to nearest after-sales center, we will repair it well then send it to you.

               
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