
| Capacity | 4.5Ah |
| Nominal Voltage | 14.8V |
| Charge Type | Constant current 1A-1.5A |
| Constant voltage 16.8V ±0.02 | |
| Overcharging limit voltage | 17.1V±0.1V |
| Overcharging relive voltage | 16.3V±0.3V |
| Over discharging limit voltage | 9.2V±0.32V |
| Over discharging relive voltage | 10.8v±0.4V |
| Consumption current | ≤35μA |
| Operating Current | 4A |
| Over current Protection | 7A |
| Short-circuit Protection | recover automatically (time≤300ms) |
| Temperature Protection | 75℃±5℃ |
| Cycle life | ≥500 times |
| Operating Enviroment | Operating Temp:-20℃~+60℃ |
| Operating Humidity:≤95%(+25℃) | |
| Operating atmospheric pressure: 86kPa~106kPa | |
| Thermal adaptability | -20±2℃ |
| 55±2℃ | |
| 20±5℃ | |
| Storage Temp | -20-- +60°C |
| -20-- +40°C | |
| -20-- +20°C | |
| 25°C | |
| Case Material | ABS |