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Chalong Fly provides ODM&OEMs with assurances of quality for our products and services. We distribute battery packs and battery cells from many reputable brand names. We manufacture a variety of custom battery packs and power supplies made to customer specifications.
| Items | Specifications |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 280Ah |
| Standard Charge Current | 0.2C-0.5C |
| Max. Charge Current | 1C |
| Continuous Discharge Current | 1C |
| Peak Discharge Current | 2C |
| Charge Cut-off Voltage | 3.9V |
| Discharge Cut-off Voltage | 2V |
| Inner Resistance | ≤ 0.3mΩ (At 0.2C rate, 2.0V cut-off) |
| Weight | 5.5kg |
| Dimension | Length: 205mm Width: 175mm Thickness: 72mm |
| Operating Temperature | Charging: 0°C ~ 45°C Discharging: -20°C ~ 55°C |
| Storage Temperature | optimal store temperature of 23 ± 5°C for long term storage |
| Life Cycle | ≥3500 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard) |




Features:
1. High Capacity and Stable Discharge Voltage.
2. Light weight, small size, and high performance.
3. Small internal resistance.
4. Outstanding Discharge properties and Storage Capacity.
5. Pollution-free, long cycle life.
6.No memory effect.
7. Existing stock for short delivery time.
8. OEM orders are available.











