Maker Pro
Maker Pro

New way to recharge non-rechargeable batteries! Works even better!

  • Thread starter KellyClarksonTV
  • Start date


Jan 1, 1970
The other day I found two alkaline batteries in a closet. Their voltages were
almost zero (0.05V and 0.13V to be specific). I decided that, since most
alkaline batteries wouldn't charge well after full discharge, to reverse-charge
them instead ... quite some results, getting them to about -1.2V each ... don't
know how long they will last at that ...