It’s 2026, and everyone should have a portable battery pack in their bag, backpack, purse, or jacket pocket. We all keep at ...

We've rounded up the best Prime Day Anker deals on battery packs, USB-C chargers, charging stations, and travel accessories before the sale ends.

Many readers will have at some time or another built their own lithium-ion battery packs, whether they are using tiny cells or the huge ones found in automotive packs. A popular choice it to salvage ...

Jack Johnson taught children (and many grown-ups) that three is a magic number with his songs. The singer was talking about the three Rs: "reuse, reduce, and recycle." Repairing reduces production ...

Korean researchers have developed a “world’s first” spray-based immersion cooling system for lithium-ion battery ...