OPTIMUM BATTERY CO.,LTD

Intrinsic safety:no explosion and will not catch fire under collision ,over charged or short circuit .Achieve CE and UL certificate which guarantees the safety of the Li-lon battery . Environment-friendly: our battery without any hazardous and noxious substances , do no harm to the environment ,be rest assured to use . Powerful:It can be able discharge within minus 20 degree to 65 degree . Long cycle life:up to 2000 cycle life,would be 8 times life of lead acid and 3 times of Ni-H,2 times of most lithium batteries . High rate capability:for all high power output application . No memory effect:Always ready for charge and use ,with no need to charge after a full discharge . Wide temperature range : It can be available for use when the temperature ranges from minus 20 degree to 70 degree .Extremely cold and extremely hot weather will not effect its performance . Application area: mainly used for large EV,light EV,boatsd,planes,small medical instruments and etc .

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