It’s essential to have a good grasp on the health of your phone battery, whether it be the number of charging cycles, its actual capacity, or its temperature. Even batteries in the best smartphones ...

There’s a certain amount of alchemy at play when dealing with automotive batteries. Even fleet managers with years of experience aren’t always sure if they’re dealing with a battery that needs to be ...

When cars sit, especially modern cars, it's really hard on the battery. Why? Well, there are a number of factors, but the main one is that even a parked car continues to pull a bit of power from a ...

Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our evaluations, lender star ratings or the order in which lenders are ...

The big battery pack that powers an electric car may look a lot different than the AA or AAA battery you use in various household devices, but at their core, these seemingly dissimilar energy storage ...

OEMs and battery pirates are constantly in a quality-control tug of war. So how do companies ward off deviants and dodge the lemons? Battery-management ICs fall into three basic categories: chargers, ...

When cars sit, especially modern cars, it's really hard on the battery. Why? Well, there are a number of factors, but the main one is that even a parked car continues to pull a bit of power from a ...