How To Recharge Dead Aaa Batteries. It wont last as long as a fresh battery. Look for the battery recycling seals on rechargeable batteries.

Submerge your dead AAA battery in 1 cup of lemon juice for about an hour. The voltage in these batteries comes from a chemical reaction. It needs to have a little charge in it when you try to recharge it.
Now rechargeable batteries cost a little more than regular batteries for the obvious benefits they come with.
Lemon juice contains acids that will get the electrons flowing in the battery again. Now make sure one end of the wire is connected to the negative connector of the AA batteries attach the other end to the negative connecting point of the battery you want to charge. I use a rubberband to hold. Answer 1 of 2.
