The original and, arguably, the easiest method of charging your 4.8 and 9.6V NiMH transmitter and receiver packs is to get a simple low amperage trickle charger that you can plug in and practically forget while you go about your everyday business. Well, look no further, this handy, compact and hugely convenient device is just what you need. With an output of 100mA for both the single pin jack socket and the receiver packs JR-style plug, its all you need.