Excellent battery efficiency
KinStar 48V Rack Battery 10Ah 480Wh SSE-004A DOPHIN II-2 provide staying power, demonstrably have maximum energy density with small size and low weight for maximum riding pleasure.
Modern design and easy handling
The 48V Rack Battery 10Ah 480Wh SSE-004A DOPHIN II-2 with a modern design which featured with a 5 levels LED indicator. It is easy to remove and charge the battery separate. It can also be charged on the eBike.
Fast charge and no memory effect
KinStar 48V Rack Battery 10Ah 480Wh SSE-004A DOPHIN II-2 can be full charged in about 5.0 hours, durable energy storage without memory effect and extremely low self-discharge.
Long service life
The Battery Management System(BMS) offers maximum protection against overcharging, overdischarging, overcurrent, overheating and short circuits as well as extending the service life of the battery pack.
| Items | Specifications | Notes |
| Nominal capacity | 10Ah | Reference only |
| Nominal voltage | 46.8V | Average operating voltage |
| Nominal energy | 468Wh | Capacity(Ah) × Voltage(V) |
| Charging voltage | 54.60 ± 0.05V | |
| Charging current | 2A 丨3A | Standard丨Rapid |
| Charging time | 6.0 hours 丨5.0 hours | Standard丨Rapid |
| Charging method | CC - CV | Constant current, constant voltage |
| Continuous discharge current | 5A 丨10A | Standard丨Maximum |
| Peak discharge current | 45A | Within a short time |
| Discharge end voltage | 35.75V | Discharge cut-off voltage |
| Dimensions | 439mm丨149mm丨56mm | Length丨Width丨Height |
| Typical weight | 3.9 KG | 137.6 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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