You might have seen ads for AGM car batteries or a label with those letters on your battery. How are AGM batteries different ...

Finally, he wired the motor to two wet cell batteries, ordinary glass jars with zinc and carbon plates steeped in a solution of water and sulfuric acid. Do not try this at home. The first pen and ...

Ever wondered what happens to your Ioniq 5's 12V battery when it's left unplugged? I monitored mine over a week and ...

It now has 2,200 miles on it. We went away for six days and upon returning the battery was dead. Nothing was left on. The car was taken to the dealership and looked at. I received a call from a ...

Advanced Design - Our most advanced car battery charger jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure ...

He says the U.S. Postal Inspector is investigating how someone managed to ship sulfuric acid, a very harsh and dangerous substance. It leaked out of its container, burning a worker at the Indian ...

A Fluid Battery That Can Take Any Shape Apr. 11, 2025 — Using electrodes in a fluid form, researchers have developed a battery that can take any shape. This soft and conformable battery can be ...

It was the New York Auto Show this week—as always, AutoGuide is here for it. We don’t always cover every piece of news, but that doesn’t mean we don’t have thoughts and opinions—many of ...