Rechargeable electric bike battery pack 48V 20AH
Recommend to use for 48V 200W, 48V 250W, 48V 350W, 48V 500W, 48V 750W, 48V 1000W Motor.
The Battery has fixing plate, if you want to install it on your rear rack, it is very easy, you just need to fix the plate on your rear rack, for example drill holes or with screws, battery will be slide in and
Specification:
Battery Model | 48V 20Ah |
| Nominal Capacity (AH) | 20ah |
| Nominal Voltage (V) | 48V |
| Source Resistance (mΩ) | < 40 |
| Cell Specification | 3.7V 2500mAh |
| Cell Combination | 8-paralle 13-series |
| Cell type | 18650 |
| Cell Quantity (parallel*series) | 104 |
| Discharge Cutoff Voltage (V) | 41+/-1V |
| Charge Cutoff Voltage (V) | 54.6V |
| Rated Discharge Current (A) | 20A |
| Instantaneous Maximum Discharge Current (A) | 40A |
| Maximum Continuous Discharge Current (A) | 30A |
| Maximum Continuous Charge Current (A) | 5A |
| Charge Mode | CC/CV |
| Standard Charge Current (A) | 2A |
| Charge Time under Standard Charge Current | 10 |
| Fast Charge Current (A) | 5A |
| Charge Time under Fast Charge Current | 4 |
| Charge Temperature Range | -20 – 60 °C |
| Discharge Temperature Range | -20 – 60 °C |
| Battery Size | 360*149*82mm |
| Battery Net Weight | 6.8kgs |
| Battery Gross Weight | 7.5kgs |
Inner Circuit Board
The inner circuit board, provides protection against over-charge, over-discharge and short circuit, through monitoring
single string of cells. Also it enables every battery pack to obtain independent balancing function
Key Application
Widely applied in Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc.
Warranty Instructions
1.All battery we provide 1 years Warranty.
2.Warranty code: quality problems, defective goods can be fixed or replacement; Man-made damage, inflowing water, fault operation leading to short circuit or burning, damaged by carrier is out of our warranty.
3.Goods should be returned in original condition to qualify for a replacement or repair.
Advantages
1.OEM&ODM manufacturer with various designs.
2.Reliable quality, competitive price, fast delivery, excellent service.
3.Solid package, stable shipment, 100% testing and inspection before shipping to ensure the quality.
4. Meets CE, ROHS, UN38.3, MSDS etc certification standard.
