... battery 1.rechargeble 2. factory direct 3.3.7v 300mAh 4.for RC toys Application:1.Bluetooth,Mp3,Mp4,Gps,E ... control helicopters,Electronic toys,Mp5, ,electronic pen,point reading pen,4.mobile power,electronic cigarette , etcLI-onPolymer battery rechargeble for RC ... .54.03.7 V 160 mAh15 C6.7*17.5*23.54.03.7 V 180 mAh15 C6.5*50.5 ... *26.54.23.7 V 250 mAh15 C7.2*20.5*30.56 ...