I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

The Consumer Product Safety Commission (CPSC) recently adopted comprehensive new safety and labeling requirements for consumer products containing button cell and coin batteries (or products intended ...

Over the years I have replaced coin- and button-cell batteries in countless products and have had to fix or improve the marginal battery holders used in many of them. It’s understandable but ...

Lithium button cells can cause severe injury or death if swallowed. Many makers coat their batteries in a bitter substance to discourage ingestion. Energizer has now added a marker dye to make it ...