The Anker 621 MagGo Magnetic Battery is a great-looking and light battery pack that you can take everywhere without feeling weight down, and the fun colors don't hurt either. It may not have a lot ...

Featuring a STIHL Magnetic Filter, the cooling air that flows into the battery-powered cut-off machine is directed so that it flows past several permanent magnets. Metal particles are attracted to ...

Researchers at University of Tsukuba have developed a nondestructive method for identifying the authenticity of individual batteries by attaching a magnetic sensor to the battery casing and ...