Specifications
Voltage:
52V
BMS:
BMS30A
Model:
R049-2
Hailong R049-2 Ebike battery 52V 13Ah(BMS30A)for 0-1000W motor with 2A charger/USA STOCK/3-5days arrive/USA After-sales Service Center
Battery parameters |
Model |
R049-2 |
Battery type |
Li ion Battery |
Rated Voltage |
52V |
Rated Capacity |
13Ah |
Battery cell |
2500mAh cells |
Dimension(mm) |
370*90*110 |
Battery weight |
5.3KG |
BMS current |
30A |
Max.charge current |
3A |
Charge voltage |
58.8v |
Discharge cut-off voltage |
39.2v |
Charger |
2A charger default |

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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