Portable chargers warm up in use, and a bit of heat is nothing to worry about. However, it should not be hot to the touch — if it does, something's wrong.

Amazon unveiled tons of early Prime Day deals on its most popular power banks and portable chargers. Save on devices from Anker, Iniu and more.

Bringing a portable power pack can save your personal information from hackers.

The Matast Magnetic Portable Charger is on sale for $130 off at Amazon, and shoppers are calling it "lightweight and stylish." ...

Southwest Airlines has implemented new portable charger flight rules to maximize flight safety. The updated policy focuses on lithium-ion battery safety, a growing concern for the airline industry ...

This $200 magnetic portable charger is on sale for only $28 at Amazon. Shoppers say it's "compact" and "high-quality." ...

The World’s Only 0.5-Inch 10,000mAh Portable Charger Is Virtually Free on Amazon for Memorial Day INIU's 3A charger works with smartphones and tablets from Apple, Samsung, Google, and more, and ...

The Rorry 3-in-1 Portable Charger is truly a deskside and travel charger because it packs a 10,000 mAh battery that can charge three of my devices simultaneously.

Amazon is selling the Sanag wireless portable power bank with built-in cables for as low as $26.

The Belkin Hybrid Power Bank 5K + Wall Charger 25W is a compact, travel-friendly 2-in-1 charger that works as both a wall plug and portable battery, perfect for powering devices on the go.

Amazon is having a sale on the Chusii MagSafe Portable Charger. The innovative $80 power bank is only $20 as part of a limited-time deal.