The Newdery External Battery Station adds a beefy 10,000mAh battery to your Nintendo Switch or Nintendo Switch OLED. That’s no small backup, and it can stretch the battery life of your console ...

The best portable chargers are an effective way to extend the battery of your smartphone or other devices. Unfortunately, many of these bricks can get a bit clunky. A battery case provides a ...

We’ve got just the thing. Check out the YOBWIN 10,000 mAh Battery Charger Case and Kickstand while it’s discounted on Amazon as a top deal thanks to a new lower MSRP.

Any Nintendo Switch gamer would love the gift of longer battery life — and this 10,000mAh Battery Charger Case from ZeroLemon is the closest you’ll get. Plus, you can get it for over 50% off.

The cases in our roundup below are perfect for business users, road warriors, or someone going on vacation. Each one will double your battery life, or more, and make the Galaxy S9 last for 2-3 ...

In case you need something small, but in a form factor that lets you glance at the phone's screen or do video calls while it is charging, the Samsung Fast Charge 2.0 Wireless Charger Stand with a ...

That said, in practice, your 20,000mAh power bank won’t even provide a total smartphone battery charge of 14,800mAh, because there is one more factor that reduces its real total output.

The case’s sync-through tech lets you simultaneously charge your iPhone and the battery charger case. The hard case provides a protective bumper to shield your iPhone from scratches and impact.