This product is a 2S LiPo transmitter battery designed specifically for Spektrum DX series radios and similar RC transmitters. It delivers a 7.4V nominal voltage and 4000mAh capacity, providing long operating time for extended flying or driving sessions. The design focuses on stable voltage output and low internal resistance to ensure consistent transmitter performance throughout discharge. It replaces traditional AA battery packs, reducing weight while improving reliability and runtime. The JST-EHR connector allows direct plug-in compatibility with supported transmitter models like DX7, DX8, and DX9. Its compact shape is designed to fit cleanly inside factory transmitter battery compartments without modification. It is intended for users who want rechargeable convenience and improved endurance over standard alkaline packs.
• 2S configuration delivering 7.4V stable transmitter power output • 4000mAh capacity provides extended runtime for long sessions • Designed for Spektrum DX7, DX8, DX9 and similar transmitter systems • JST-EHR connector enables direct plug-in compatibility • Low internal resistance supports stable voltage delivery throughout use • Compact form factor fits factory transmitter battery trays • Replaces AA battery packs for improved efficiency and reduced weight