11.1V 18650 Li-ion Battery Packs with 4,400mAh Capacity Features and benefits:High quality 11.1V, 4,400mAh Li- ... ion rechargeable battery pack with Universal connectorMade of ... timePerfect for RC toy, robots, and DVD external batteryTechnical specification:Capacity: 4,400mAhVoltage: 10.8V (peak at 12.6V, average at ...