Rechargeable 2200mAh 1S Lithium-Ion Transmitter Battery - This is a replacement and optional battery for select Spektrum NX/NX+ Transmitters.
3.7V 2200mAh 1S Li-Ion Transmitter Battery: NX6, NX7e, NX8, NX8+ Video Overview
Rechargeable 2200mAh 1S Lithium-Ion Transmitter Battery - This is a replacement and optional battery for select Spektrum NX/NX+ Transmitters.