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R049-3 52V 19.2Ah/20.4Ah E-Bike Battery with 2A Charger
R049-3 52V 19.2Ah/20.4Ah E-Bike Battery with 2A Charger
Product Certification
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Free Shipping
Free Shipping
We provide free shipping from local warehouses, ensuring fast delivery to the U.S. and EU. By shipping from nearby locations, your order arrives quickly and securely, with no hidden fees.
1-Year Warranty
1-Year Warranty
We stand behind the quality of our products with a full 1-year warranty. Should anything go wrong, we've got you covered with hassle-free repairs or replacements.
30-Days Return
30-Days Return
We offer a 30-day return policy, allowing you to shop risk-free. If for any reason you are not completely satisfied, simply return the product within 30 days for a full refund or exchange. We prioritize your satisfaction and strive to make the return process as simple as possible.
Battery Operating Temperature
Battery Operating Temperature
| Condition | Temperature Range | |
|---|---|---|
| (℃) | (℉) | |
| Charge | 0 ~ 45 | 32 ~ 113 |
| Discharge | -10 ~ 60 | 14 ~ 140 |
| Storage (Within a month) | 0 ~ 45 | 32 ~ 113 |
| Storage (1 to 3 months) | 5 ~ 40 | 41 ~ 104 |
| Storage (3 months to 1 year) | 10 ~ 35 | 50 ~ 95 |
Specifications
Model
R049-3
Battery type
Li ion Battery
Rated Voltage
52V
Rated Capacity
19.2Ah / 20.4Ah
Battery cell
LG 3200mAh Cells / Panasonic 3400mAh
Dimension
367*140*90mm
Battery weight
7kg
BMS
BMS40A
Max. constant discharge current
45A
Max. charge current
3A
Max. charge voltage
54.6V
Discharge cut-off voltage
36.4V
Cycles life
≥80% capacity after 800 cycles
Charger
2A