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.
|Nominal capacity||10.5Ah||Reference only|
|Nominal voltage||46.8V||Average operating voltage|
|Nominal energy||491Wh||Capacity(A) × 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|
|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|