Vapex LP99635 – 2-Cell 7.4V 2200mAh LiPo Transmitter BatteryThis is a transmitter only, rechargeable LiPo battery pack that fits some Futaba transmitters and also other radio brands.Fits Futaba Transmitters:T4PMT4PLST4GRST4PVT4PXT6KT7PXT7XC (tight fit)T8JT10JT10PXT12KT14SGT16SZT18SZFX20FX36Make sure the transmitter battery settings are for 2S LiPo with alarm cut-off set to 6.4 volt.Specs:Type: LiPo Transmitter BatteryPower Connector: FutabaPower Wire: 22AWGBalance Connector: JST-XHBattery: 2S1P LiPoNominal Voltage: 7.4V/2SMax Charge Voltage: 4.2V/CellMac Charge Current: 2.2A (1C)Capacity: 2200mAhEnergy: 16WhStorage Voltage: 3.7-3.8V/cellSize:Length: 73mmWidth: 45mmThickness: 15.5mmWeight: 98gTech Notes:Charge the battery outside the transmitter with a LiPo balance charger equipped with an Futaba adapter lead and XH balancing connectorSet the charger to “LiPo”, 2s, 3.7v/cell
