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New Hailong R049-2 36V 15AH BMS20A Ebike battery with 2A Charger fit for 0-500w motor/EU STOCK/Fast delivery/3-5working days

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  • Hot Selling Product Recommend: 36V BMS20A Fit For 0-500W Motor (EU Stock)
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Voltage: 36V BMS: BMS20A Model: R049-2

New Hailong R049-2 36V 15AH BMS20A  Ebike battery with 2A Charger fit for 0-500w motor/EU STOCK/Fast delivery/3-5working days

Battery parameters
Model R049-2
Battery type Li ion Battery
Rated Voltage 36V 
Rated Capacity 15Ah 
Battery cell 2500mAh cells
Dimension(mm) 370*90*110
Battery weight5.5 4.2KG
BMS current 20A 
Max.charge current 3A 
Charge voltage  42v
Discharge cut-off voltage 28v
Charger 42V 2A charger default 


We use big warhead connector. The connectors can be specified, please note on order
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.

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