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

It can be difficult to disentangle everything that contributes to panic, but we know that panic is often not the right reaction. In 2016, a major consumer advocacy publication reported that ...

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.