Rovan Electric USA Wall Trickle Charger 6 volt NIMH Batteries Fit HPI Baja 5B 5T Wall Charger for 6 volt NIMH Batteries like in most HPI Baja, Rovan and King Motor vehicles, also fits many other vehicles. Input: AC 100-240V 50/60Hz Output: DC 7.2V at 800mA Red light=charging Green light=charged