Whether you left the headlights on overnight or parked in the garage for months on end, your car battery can die for any ...

Walmart is selling a 12V car battery smart charger and maintainer on sale for just $22, and shoppers are “totally amazed” by it.

Lithium-ion batteries, found in many popular consumer products, are under scrutiny again following a massive fire this week in New York City thought to be caused by the battery that powered an ...

Of course, it is completely fine to leave a Ryobi battery on its charger while it's being charged. Otherwise, how could it ever be reused once it's drained? However, you do still want to take it ...

With the refreshed Model S/Model X, Tesla has switched from lead-acid to an all-new lithium-ion 12V auxiliary battery. Let's take a look.