Pulse 3800mAh Transmitter 7.4V 2S Lipo Battery for FrSky QX7 & Spektrum DX7S/DX8/DX9

Pulse FrSky QX7 Transmitter Lipo Battery- Incredible Run Time at Half the CostReplacing your NiMh transmitter battery with a dedicated LiPo transmitter lipo battery brings a new dimension to transmitter functionality. Gone are the days of the constant need to keep your Tx lipo battery charged or topped off, and never again will you have to worry about having your Tx battery die at the field. Pulse Spektrum Transmitter Pack - Incredible Run Time at Half the CostReplacing your NiMh transmitter battery with a dedicated transmitter lipo battery brings a new dimension to transmitter functionality. Gone are the days of the constant need to keep your Txu00a0lipo batteryu00a0charged or topped off, and never again will you have to worry about having your Txu00a0lipo batteryu00a0die at the field.Utilizing a 4000mah 2S 7.4V LiPo battery dedicated for the Spektrum DX7S & DX8, this battery will provide immense flight time with your transmitter, allowing you to simply enjoy flying. Further, at h