| Recommended Charger: | QW259-020-L |
| Charger input: | 100V~240VAC 50-60Hz |
| Charging mode: | constant voltage constant current (CC/CV) |
| Charging voltage: | 29.4V±0.05V |
| Charging current: | 2A±0.2A |
| Charging time: | 5~6 hrs(standard) |
| Charger working instruction: | Be in charging the red light,be full of charging the green light; |










