3.7V polymer rechargeable lithium battery PL301021, PL301525, PL363450, PL401230, PL402030, PL402040, PL451834, PL453065, PL501517, PL503040, PL503048, PL602020, PL663770 etc,over 200 models. 主要用于,筆記本電腦,移動DVD,MP3、MP4,數(shù)碼相機,數(shù)碼相框,GPS,電動工具,電動玩具,航模等。