Need to connect two RC batteries together? These adapter cables are just the ticket! You get 2 adapters in the pack. Each one has a female T Plug (Deans Ultra type) on one end and splits into two male T Plugs. This lets you wire two battery packs together IN SERIES (to increase voltage) easily. They're made with thick, flexible 12AWG silicone wire that's heat-resistant, and each wire is about 10cm (4 inches) long. Super handy for RC cars, trucks, planes, and other hobby models where you want to combine battery power for longer run times or higher voltage. Just plug and play! The connectors are well-made for solid performance and minimal voltage drop. A simple, essential add-on for any RC enthusiast's toolbox. Makes managing your power setup a breeze. Get connected!