These days Bluetooth-based gadgets are everywhere, including for car and solar batteries. After connecting them up to the battery, you download the accompanying app on your smartphone, open it up and ...

A battery monitor is like a gas gauge, showing you how much electrical power is left (known as state of charge) as well as other vital signs. Today adding a monitor to a boat battery is easier than ...

Power tool brands have created ecosystems of tools that all work with their batteries, and the wrong choice could cost you a lot of money. Chris Wedel is a fan of all things tech and gadgets. Living ...