High quality 18650 lithium battery
EV lithium-ion battery cell with internal resistance as low as 18mΩ, capacity of 2900mAh, 3C high-rate discharge. The 18650 power lithium battery offers consistency, high energy density, and faster charge-discharge performance.
Tried and tested over time, 80% capacity remains after 1000 cycles.

Fits Every Size Of Bike
KF series electric bicycle kit fits all standard bikes. It has multiple sizes from 16" to 29" and 700C.
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Multifunction bottle battery
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Powder coating finishMore durable and stronger than painting, not easy to scratch. |
Extra fix point to hold the battery firmlyNew snap function between controller and battery. The battery holder can clip the handle of the battery and makes the battery stay in the holder firmly. |
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Hidden lockThe battery lock is located directly under the controller which is safe and concealed. |
Brand new Type-C chargingThe Type-C charge and discharge port. |
IP65 waterproof
IP65 waterproof grade makes you ride freely in the rain.

Battery charger
Fast, stable, and safe, meeting your charging needs. Charging time: 4.5H.




