We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

Anker's Magnetic Battery Pack is a MagSafe-compatible external battery and stand with a 5,000 mAh capacity you can use to top up your phone or a USB-C connected device throughout the day.

That’s why it’s handy to have an external car battery charger to ensure your engine is ready to go when you are. A charger can also help to extend the life of your battery, for instance ...

This battery is charged in a unique and advantageous way, without the need for an external field. "Quantum many-body theory and non-equilibrium physics are traditional topics in the quantum ...

Portable power banks that charge your phone are popular, but wireless battery packs using Apple’s magnetic MagSafe technology offer a simpler and smarter cable-free solution for iPhone 12 ...