Over the past couple years, I’ve tested around 60 different power banks for Engadget. In that time, battery manufacturers have given their products features with varying degrees of usefulness, ranging ...

The good-looking EcoFlow RAPID Pro Power Bank is a high-capacity laptop charging power bank that boasts not just a lot of juice and fast-charging speeds, but a huge simultaneous output and a handy ...

We love the many available color options, the handy kickstand and the record-equally recharge test performance, plus the unique 8K option. Apple’s MagSafe technology has transformed the iPhone power ...

Most laptops' average battery life is about six to eight hours on a full charge, but some models are just built differently. For instance, the MacBook Pro M4 has been tested to provide up to 24 hours ...

Japanese hardware brand Elecom has just launched what it claims is the world's first power bank to feature a sodium-ion battery inside. It promises significantly longer cycle life than traditional ...

With all the electronics we’re lugging around nowadays, there are as many chargers to remember to take with you. Charging multiple devices with one charger has become easier, though, and a power bank ...

Batteries have arguably made life so much easier. Yes, there are still known problems with batteries, but their benefits couldn't be clearer. You no longer have to stay in one place to talk to someone ...

There are a few interesting observations here, but I want to focus on the portable batteries’ ability to charge my phones as well as their remaining battery at the end of my test. In the case of ...