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

The battery on the new skinny iPhone isn't the strongest, but it isn't hard to replace, according to DIY repair website iFixit.

Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

A few days ago, I accompanied my neighbor for his annual inspection. His six-year-old electric vehicle almost didn't pass, ...

Thinking about rebuilding your Milwaukee battery instead of buying new? There are ways people do it and surprises you should know before you try.

DeWalt batteries should last you for quite a while, but what do you do if they give out? Can you rebuild or refurbish a ...

Stellantis is calling its new, Intelligent Battery Integrated System (IBIS) a breakthrough that will make future EVs better ...

These batteries can be very unpredictable,” said Brian Kokkila, Assistant Chief of Operations for the Pittsburgh Bureau of ...

The M18 system offers pro-grade power tools with powerful batteries meant to take the abuse of hard work. They're great for pros or hardcore DIY. By Stan Horaczek Published Sep 4, 2025 2:09 PM EDT We ...

Checked for accuracy by our qualified verifiers and subject experts. Find out more about fact-checking at CHOICE. Sick of watching your solar panels work overtime while the grid pockets your leftover ...