LVBU KF30S 36V 9Ah Bottle Battery

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.

18650 lithium battery

Fits Every Size Of Bike

KF series electric bicycle kit fits all standard bikes. It has multiple sizes from 16" to 29" and 700C.

Multifunction bottle battery


Powder coating finish More durable and stronger than painting, not easy to scratch.	Extra fix point to hold the battery firmly New 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.

Hidden lock The battery lock is located directly under the controller which is safe and concealed.	Brand new Type-C charging The Type-C charge and discharge port.