This is the main power switch for Heng Long and Taigen 1/16 RC tanks. The power switch comes wired with the JST XH connector for your Heng Long or Taigen motherboard and the other main battery connector is a Deans or sometimes called T-Plug connectors.
IMPORTANT - Please be aware that this has a Deans/T-Plug connector on the end and is not suitable for the stock batteries supplied with your Heng long or Taigen tank. This cable is for use on a battery with a Deans/T-Plug already attached (LiPo etc.)
Deans ('T' Plug) connector