Klinik RC Kyosho MP11 Magnetic Charge System w/Battery Box Lid Klinik RC Magnetic Receiver and Transmitter Battery Charging System At Klinik RC we are all about making rc racing life easier!! Add convenience and simplicity to your receiver or transmitter charging duties. There is no need to run your balance leads outside of the radio tray to get damaged anymore!! No need to open the radio box anymore, keep it sealed indefinitely!! Simply install the female connector in your battery box (drilling and/or dremel required to make opening) then plug in to the battery balance connector. That's it your done!! The male side simply plugs into any common 2s balance lead with JST XH charge connector like our super popular 4ft long balance leads!! Strong North and South Magnets ensure proper polarity while strongly securing the charge lead while you wrench and get ready for the next heat. Check out our video on our Facebook page for usage!!! You can also install and use with any transmitter utilizing 2s lipo or life battery. Use one charge lead for both radio and cars!! simple and effective!! Female portion is sunken several mm to avoid any possible contact or short across terminals. Specs: Male charge harness length 10" Max current 2a JST XH 3s Balance Connections Strong N/S magnets for secure one-way connection 3d Printed Carbon Fiber Battery box lid