Reviving dead lithium-ion tool batteries is unsafe, damaged cells can trigger leaks, thermal runaway, fires, or explosions.

Dewalt battery not taking a charge or the charger not picking it up? Try this before scrapping it. There’s a good chance it just needs to be reset. This should work on all brands dewalt, makita, ...

A wheelchair powered by a lithium-ion battery exploded while charging Friday night in the 4100 block of Grant Lane, according to the Fire Department.

A team of Chinese scientists has found an innovative way to revive old lithium batteries using compounds found in tea. Their ...