Excellent battery efficiency
Kinstar Lithium-ion 48V 20Ah Jinma I high capacity eBike battery provide staying power, demonstrably have maximum energy density with small size and low weight for maximum riding pleasure.
Fast charge and no memory effect
Kinstar Li-ion 48V 20Ah Jinma I high capacity eBike battery can be full charged in about 5 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.
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 | 20.3Ah | 0.2C discharge at 25°C |
| Nominal voltage | 46.8V | Average operating voltage |
| Nominal energy | 950Wh | Capacity(Ah) × Voltage(V) |
| Charging voltage | 54.60 ± 0.05V | |
| Charging current | 4A 丨5A | 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 | 10A 丨25A | Standard丨Maximum |
| Peak discharge current | 60A | Within a short time |
| Discharge end voltage | 36V | Discharge cut-off voltage |
| Dimensions | 360mm丨160mm丨100mm | Length丨Width丨Height |
| Typical weight | 5250g | 185 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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