Overcharging, overheating or even hidden manufacturing flaws can trigger a dangerous chain reaction in a lithium-ion battery known as thermal runaway, causing its internal temperature to rise.

Summer vacations are here. But if you're flying with Southwest, you need to be aware of a new rule for portable chargers.

In this day and age, having a portable power bank is an absolute must. Sure, batteries have never been better, but they still don't last forever and that means they could run dry at the worst possible moment.

Whether you're facing a blackout or off-grid adventure, this compact gadget lets you charge your phone and power a light — no outlet needed.

Today we found some really hot battery deals coming from Anker, GRECELL, and CUKTECH. Come check them out and pick yours!

The TSA has published guidance that prohibits portable battery chargers from being packed in checked luggage. Portable chargers are a popular accessory for travelers looking to have extra power to their devices while in transit. The agency also encourages travelers to carefully monitor if their portable charger has been recalled for malfunction.