Vapex Transmitter Battery Li-Po 7,4V 2200mAh

Vapex LP99635 - 2-Cell 7.4V 2200mAh LiPo Transmitter Battery
This is a transmitter only, rechargeable LiPo battery pack that fits some Futaba transmitters and also other radio brands.

Fits Futaba Transmitters:
T4PM
T4PLS
T4GRS
T4PV
T4PX
T6K
T6PV
T7PX
T7XC (tight fit)
T8J
T10J
T10PX
T12K
T14SG
T16SZ
T18SZ
FX20
FX36
Make sure the transmitter battery settings are for 2S LiPo with alarm cut-off set to 6.4 volt.

Specs:
Type: LiPo Transmitter Battery
Power Connector: Futaba
Power Wire: 22AWG
Balance Connector: JST-XH
Battery: 2S1P LiPo
Nominal Voltage: 7.4V/2S
Max Charge Voltage: 4.2V/Cell
Mac Charge Current: 2.2A (1C)
Capacity: 2200mAh
Energy: 16Wh
Storage Voltage: 3.7-3.8V/cell
Size:
Length: 73mm
Width: 45mm
Thickness: 15.5mm
Weight: 98g

Tech Notes:
Charge the battery outside the transmitter with a LiPo balance charger equipped with an Futaba adapter lead and XH balancing connector
Set the charger to "LiPo", 2s, 3.7v/cell