... density,long cycle-life of more than 2000times,ultra-safety is wildly used in HEV,EV,UPS /Item/Parameters1 ... battery, 3times of Ni-MH battery2. ultral-high safety: there's no dangerousness even battery is misused.3. light weight ... supply, electric cars, electric motorcycles, electric bicycles, electric tools, miner's lamp, instrumentation, and energy storage devices etc. lithium battery 26650(LiFePO4 ...