Excellent battery efficiency
KinStar Hailong Battery 48V 17.5 Ah provide staying power, demonstrably have high energy density with streamlined design, small size and low weight for maximum riding pleasure.
Fast charge and no memory effect
KinStar Hailong Battery 48V 17.5 Ah can be full charged in about 6.0 hours, durable energy storage without memory effect and extremely low self-discharge.
Long service life
The BMS(Battery Management System) offers maximum protection against overcharging, overdischarging, overcurrent, overheating and short circuits as well as extending the service life of the battery pack.
Environment friendly and easy handling
KinStar eBike batteries are clean energy provider with staying power and zero emission. It is simple to handle them without any danger, if read instruction before using the batteries.
| Items | Specifications | Notes |
| Nominal capacity | 17.5Ah | 0.2C discharge at 25°C |
| Nominal voltage | 46.8V | Average operating voltage |
| Nominal energy | 819Wh | Capacity(Ah) × Voltage(V) |
| Charging voltage | 54.60 ± 0.05V | |
| Charging current | 3A 丨4A | Standard丨Rapid |
| Charging time | 8.0 hours 丨6.0 hours | Standard丨Rapid |
| Charging method | CC - CV | Constant current, constant voltage |
| Continuous discharge current | 8.5A 丨20A | Standard丨Maximum |
| Peak discharge current | 45A | Within a short time |
| Discharge end voltage | 35.75V | Discharge cut-off voltage |
| Dimensions | 368mm丨90mm丨110mm | Length丨Width丨Height |
| Typical weight | 4.50 KG | 158.70 oz |
| Charge temperature range | +10 ~ +45°C | +50 ~ 110°F |
| Discharge temperature range | -20 ~ +60°C | -4 ~ +140°F |
| Storage temperature | -20 ~ +45°C | Within 3 months |
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