The Battery Capacity History section shows how the capacity has changed over time. On the right is Design Capacity, or how ...

Although your vehicle's battery is essential to its operation, it's also easy to forget about—or at least take for granted—when everything is running smoothly. That, of course, changes when your ...

Whether you use a high-end or budget device, its battery degrades over time. Knowing its status is vital, especially if you plan to trade in or sell your phone. You might also need to check the ...

Your device's battery loses capacity over time. It can happen to any smartphone, whether you use a high-end or one of the best phones for battery life. The health of your battery can indicate whether ...

Most handheld devices use alkaline or rechargeable batteries, and measuring the battery capacity is a crucial feature of such designs. Most of the time, however, using a battery level monitoring IC ...

We may receive a commission on purchases made from links. Most owners of gas- and diesel-powered vehicles don't spend a lot of time thinking about car batteries until it's time to get a new one. After ...

Are you worried that your battery is starting to die and may need to be replaced? Are you looking for a used laptop and want to make sure that the battery is in reasonable condition before you buy?