“No problem!” you exclaim. “I’ll just use a USB battery pack!” But the current draw is too low, and the pack won’t stay on. “Blast!” you exclaim, because you’ve been watching too ...

[Paul] recently purchased an inexpensive USB power pack ... to see just how much current is required to keep the battery pack on, and for how long. Testing a few resistors he discovered that ...

While disposable batteries are convenient, they're not great for the environment. These rechargeable batteries with USB ports ...

It was discontinued in 2023 after iPhone 15 shipped with USB-C. Before the MagSafe Battery Pack, users would have to purchase a new battery case each year to fit their new iPhone. Since the ...

One of the last major holdouts against USB-C has majorly loosened its grasp. All the accessories that come with Apple's ...

From power banks to charging stations, there's something for everyone's lifestyle and charging needs And battery packs that use MagSafe technology to magnetically attach to your phone offer an even ...

We would have liked to see this pack equipped with a USB-C port as well, but at this price we're not complaining. Besides, a Micro USB cable is included. 6amLifestyle states that each battery pack ...

Keeping your iPhone charged up while on the move just got a whole lot easier and cheaper thanks to a deal that slashes a full 50% off this MagSafe battery pack.

While they cost more than a standard disposable battery, you can get your money's worth with this power source by using them over and over to power many of Ryobi's newest USB Lithium products ...