Dirty or Loose Contacts – If the battery contacts are dirty or corroded, the drill may not get a solid connection and ...

A cordless drill is one of the most useful ... replacing it might be the easiest fix. Before buying a new one, try swapping in a spare battery (if you have one) to see if the problem goes away.

But let’s say you have a cordless tool, and its battery is failing. Can you fix the battery? Of course you can. You are Hackaday readers, you’ll all be aware that inside almost all cordless ...

Cordless power tool battery replacements are expensive: you can easily spend $100 for a NiCd pack. [henal] decided to skip nickle-based cells and cut out the middleman by converting his old ...

A good cordless drill makes a big difference in your home improvement projects. Here are our picks for the best.