There's nothing more frustrating than your battery dying, but some manufacturers will rebuild or refurbish them. What is ...

Can you fix the battery? Of course you can ... past my rant about the iniquity of the built-in obsolescence of cordless power tools, and identified several ways that we as resourceful Hackaday ...

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

DeWalt is one of the leading makers of cordless power tools. Its chargers have indicator lights to provide important information on battery status and health.

Unless you’re particularly fond of having multiple types of batteries and chargers, you’d do well to make sure all your portable power tools are made by the same company. But what do you do if ...