Originally Posted by skree

using the charge socket you're stuck with standard, dumb slow tx chargers. There is circuitry within the GT3b that prevents proper peak detecting chargers from working.

one person put a 2 pin receiver battery type plug on some short leads on the battery box inside the radio. Open the battery door, plug it into any multicharger like the accucel 6 types, set charging settings and away you go.

The best, although by far the most expensive way, is to get a Maha charger, preferably an 8 cell one. Then remove the batteries every time you charge. Maha C800-S will cost you about $75 but is the optimum charger for the cells. It peaks each cell individually so ensures the balance of the cells and means no cell will be overcharged - which can happen as cells do slightly go out of balance when in a pack.

I've got battery holders i use on the multicharger i use to charge my model's batteries just like Racer X8000 says.. does the job, its basically the same as putting a connector on the radio's battery tray. It isn't 100% ideal for the batteries - it will shorten their life somewhat compared to the maha.. but $75 buys a lot of ready to use (lsd) AA nimhs.