That means looking out for short circuits, over-charge, and over-discharge conditions. It can charge at up to 2 A (up from 1 A on the TP4056), and includes a handy LED “battery gauge” on the ...

The Toyota Prius is one of the most well-known hybrids on the market. If you are looking for a used one, here's everything ...

And if you need a phone with a full battery in a hurry, we've got some tips on how you can achieve just that in a jiffy. In the guide below, we'll let you in on some do's and don'ts for charging ...

It’s irritating because you come to the garage for your first ride in some time, and the battery is dead. If you’re lucky, you can jump-start it and go for a run – hopefully, the charge you ...

In a recent Pixel Feature Drop, Google rolled out the ability to cap your phone's battery charge at 80%. (Recent iPhone models have a similar feature.) While that might seem like something you'd ...

and a phone doesn’t know exactly how much charge is left in it. The battery percentage indicator in your status bar is just an estimate – accurate enough for most people not to notice anything ...

Any vehicle can suffer from a flat battery – even an electric car. Thankfully, charging a car battery is a straightforward process, but there are some important points to consider first.

Portable car battery jump starters can be essential in case of a battery emergency. If your car refuses to start from a weak ...

In the case of charging a battery, more watts mean faster charging. To calculate the watts flowing between two points in a circuit, multiply the voltage by the current (Watts = Volts X Amps).

The sun is a near-unlimited source of free electricity, which makes the idea of using a solar car battery charger so tempting. If you need to charge your car’s battery, one of these clever solar ...

For more than 10 years Tyler has used his experience in smart home tech to craft how-to guides, explainers, and recommendations for technology of all kinds. From using his home in beautiful Bend ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...