Last night I accidentally charged up 4 AAA non-rechargeable batteries in my rayovac recharger - which the rayovac recharger manuals says you should never, never, ever do and it seemed to work just ...

We don't know what charlatanism is afoot here, but word is that Australian company Digital Works has come up with a way to recharge non-rechargeable batteries. We'd usually scoff at such blasphemy, ...

Well, can you? Let’s find out! I can’t keep the secret – YES YOU CAN! I took a pair of fully-drained alkaline batteries and put them in a standard Ni-MH battery charger – and it worked! It worked!

If you’ve looked in your utility drawer lately, you may have noticed the various shapes, sizes and types of batteries that power your electronic devices. First, there are the round, non-rechargeable ...