and log capacity tests. Each power bank is also tested with real devices, including phones, tablets, laptops, and others, and connected to a programmable load tester for multiple charge cycles.

These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile Analyst at PCMag, which means I cover wireless phones, plans, tablets, ereaders ...

How our tests find you the best Number of charges Portable chargers don’t always give as much power as they promise which is why we test with real devices. Some couldn’t even power one full charge.

The Anker MagGo Power Bank (10K, Slim) is a well-built and strong-gripping MagSafe battery pack. It proved its worth thanks to its quality fingerprint-proof materials, and by charging an iPhone 13 ...

Find out more about how we test and review products. Best overall This sleek-designed power bank boasts a stunning smart digital display, and comes with both USB-C and USB-A charging ports.

This Baseus 10,000mAh power bank measures 4.3" x 0.7" x 2.7" and weighs about 7.3oz. It has a USB Type-A and USB Type-C port with up to 22.5W of maximum Power Delivery over USB-C, enough to fast ...

The new Anker power bank features a 25,000mAh battery capacity, which is the second largest capacity we've seen from Anker in a compact form factor. So how much juice will that offer to today's ...