One customer at an auto shop had a power drain issue that caused her to replace her car battery three times in one year.

Battery cell voltage is the most fundamental measurement made on the cell. While on the surface measuring voltage seems easy, ...

Fix the laptop low battery warning when plugged in with these 7 quick steps to restore charging and battery performance.

Begin by connecting pin 85 of the relay to a clean ground point on the vehicle chassis or the negative terminal of the ...

Dead batteries and leaky tires can lead to expensive service calls. Save yourself some cash with a jump starter featuring a ...

B.once has two diagnostic modes — Quick Scan and Power Scan — that check battery health with different levels of detail.

Maximize your iPhone battery efficiency with these easy-to-follow tips and iOS tools designed to save power and extend ...

Lithium-ion batteries power our phones, cars, and even homes; ensuring their safe and efficient behavior has become ...

While Mashable has yet to perform nuanced battery testing of our own, we at least have official spec sheets to go off of ...