The right kind of batteries are never around when you need them. I’m Mark Erickson, and this is Infinite Solutions: Home Edition. In this episode, I’ll show you how to recharge dead batteries using other types of batteries that still carry a charge.
IMPEDANCE RATIO CORRECTION: 2AA = 3 9V
Need more help? Contact me at http://bit.ly/2iXwABJ
More from my site