Rundeer Hummer HP Folding Electric Bike

Rundeer Adult Folding Ebike's Battery and Motor Instruction: The battery is one of the core components of the electric bicycles. Rundeer ebikes used by Samsung original type A battery, which is the top level battery as the same as Tesla's 21700 assembly technology standard, meanwhile special waterproof process inside of the battery box for a better safety considering, which can ensure a stably work of batteries during the harsh environment such as the higher or lower temperature also without any worries for power attenuation. This battery has a longer life 15% than ordinary batteries.   Also the built-in battery assembly is the fashion design trends and can be better avoid the the fire dangerous /accident to comprehensively protect the safety of the riders. Besides this design can be charged directly on frame or independently .