Excellent battery efficiency
Kinstar Lithium-ion 48V 10Ah Rapier FR-1 eBike tube battery provide staying power, demonstrably have maximum energy density with small size and low weight for maximum riding pleasure.
Modern design and easy handling
The Rapier FR-I tube eBike battery with a modern design which featured with a 5V 1A USB. It is easy to remove and charge the battery at home. It can also be conveniently charged directly on the eBike.
Fast charge and no memory effect
Kinstar Li-ion 48V 10Ah tube battery can be full charged in about 6 hours, faster than Ni-MH, Ni-Cd or Lead acid batteries. Durable energy storage without memory effect and with minimal 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 | 10.5Ah | Reference only |
| Nominal voltage | 46.8V | Average operating voltage |
| Nominal energy | 491Wh | Capacity(Ah) × Voltage(V) |
| Charging voltage | 54.60 ± 0.05V | |
| Charging current | 2A 丨3A | Standard丨Rapid |
| Charging time | 6.0 hours 丨4.5 hours | Standard丨Rapid |
| Charging method | CC - CV | Constant current, constant voltage |
| Continuous discharge current | 5A 丨20A | Standard丨Maximum |
| Peak discharge current | 40A | Within a short time |
| Discharge end voltage | 27.5V | Discharge cut-off voltage |
| Dimensions | 397mm丨46mm丨107mm | Length丨Width丨Height |
| Typical weight | 3.65 KG | 128.70 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 |
EN
CN