The whole kit was mounted on a hand truck for portability, and [Glenn] says that the charger/generator only needs to run about 5 minutes before a dead battery has enough juice to crank an engine.

Every home improvement project is simpler when you have a well-rounded selection of tools at your disposal.

If you’re going to take salvaging these cells seriously, you should really invest in a charger that ... you can build this “Battery Health Monitor” designed by [DIY GUY Chris].

making it suitable for both automotive professionals and DIY enthusiasts. Its ability to charge, maintain, and repair a wide range of battery types sets it apart from basic chargers. At $254.17 ...

Sick of your phone dying right when you need it most? Yeah, same here. Battery woes top the charts when it comes to iPhone ...