Hi guys, I have another newbie question for you. I have a GWS 8.4V / 600mAh Ni-Mh battery like new for my heli that really doesn´t hold as much charge. How long should I charge this battery. I have the wall charger that came with the heli. How can I get a better charge. Should I use the battery right to the end, where no power is left to even move the rotor, or should I stop and recharge as soon as I see the heli doesn´t climb too high. Thanks for all your help, have found many great tips in this forum. Thanks all!