[HUN25]

Hi everyone, I read that by adding a 3rd battery to your remote control, it can increase the range on your bit as well. I have added the 3rd battery and I do see an increase in my range. But, my question is... is it safe for me to charge my bit with only ONE 150Mah NIMH battery on my remote control with THREE 1.5V batteries? Any help would be much appreciated! Thanks guys!