Nomad's ChargeKey is a tiny charging cable that's ready to provide maximum power or data speeds in a pinch. And even better, ...

Update on March 31, 2025: Added the Belkin BoostCharge 10k as the best portable charger with a Lightning cable; checked stock for all other products. Many power banks have a capacity of at least ...

Watching your phone or tablet steadily run out of power when you're nowhere near an outlet is stressful. But there's an easy solution: a portable battery or power bank. These are available in many ...

It's also incredibly convenient: It measures just 2.58-by-4.32-by-0.92 inches, and the USB-C charging cord is built into the power bank itself, so you’ll never be stuck without a charging cable.