LI-on Polymer battery 1.rechargeble 2. factory direct 3.3.7v 300mAh 4. ... Application:1.Bluetooth,Mp3,Mp4,Gps,E-book,Notebook,DVD,Ipad, Net book,Notebook,PPC,Mobile PC Laptops,2.Tablet PC,PDA ... ,point reading pen,4.mobile power,electronic cigarette , etcLI-onPolymer battery rechargeble for RC toys factory direct 300mAh Adventage:Green product ...