52V 17.5AH Samsung Polly Frame Case Lithium Battery with 5A Charger
Parts included:
Battery, Installation Bracket, Charger
| Specification: | |
| Battery Model | 52V 17.5Ah |
| Nominal Capacity (AH) | 17.5Ah |
| Nominal Voltage (V) | 51.8V |
| Source Resistance (mΩ) | <40 |
| Cell Specification | 3.7V 3500mAH 3C Powerful Samsung Cell |
| Cell Combination | 14-parallels, 5-series |
| Cell Size | 18650 Cylinder Cell Diameter: 18mm, Height: 65mm |
| Cell Quantity (parallel*series) | 70 pcs |
| Discharge Cutoff Voltage (V) | 43 +/- 1V |
| Charge Cutoff Voltage (V) | 58.8V |
| Rated Discharge Current (A) | 17.5A |
| Maximum Continuous Discharge Current (A) | 45A |
| Maximum Continuous Charge Current (A) | 8A |
| Charge Mode | CC/CV |
| Standard Charge Current (A) | 2A |
| Charge Time under Standard Charge Current (Hours) | 10.5 |
| Fast Charge Current (A) | 5A |
| Charge Time under Fast Charge Current (Hours) | 4.2 |
| Charge Temperature Range | 0 - 60 ℃ |
| Discharge Temperature Range | -20 - 60 ℃ |
| Battery Size | 368*112*80mm |
| Charging Cycles | > 800 cycling times |
| Battery Net Weight | 4.8kgs |
| Battery Gross Weight(include charger and packing) | 6.9kgs |
|
Battery Application |
For less than 48V 1700W Motor |