China

Remark:This Reention Dorado Battery compatible with NCM Moscow,NCM Moscow Plus ,NCM Aspen, NCM Aspen+ ,NCM Milano ,NCM Milano plus, NCM Venice,NCM venice plus, Addmotor ebike M-5600,Surface604bikes,VoltBike Yukon 750,Magnum Scout/Ui6/Payload/Nomad,ET Cycle T720/T1000,ReAspire Knight......and more This battery has sleep function.Everytime you need to press the battery capacity light to wake up the battery when use.