Ive just done the 2.4V duel cell mod to my bit, and the controller mod for charging, but only get about 10 seconds of boosted performance before all the power is lost and the bit moves at pre-modded pace.
I've been told that its cos the controller doesn't have enough power to charge the duel cells, and i need to build a stand alone charger.
Has anyone had any success from charging a duel cell BIT off the standard controller charger?