LI-on Polymer battery 1.rechargeble 2. factory direct 3.3.7v 300mAh 4 ... ,Ipad, Net book,Notebook,PPC,Mobile PC Laptops,2.Tablet PC,PDA,bank card, smart card,Tablet ... pen,4.mobile power,electronic cigarette , etcLI-onPolymer battery rechargeble for RC toys factory direct 300mAh Adventage: ... 3.7vVoltage 300mAhCapacity 7*20*36mm Size 8gweight Voltage (V)Capacity (mAhDischarge rate (C)Size (mm)Weight (g)3.7 ...