Reviving dead lithium-ion tool batteries is unsafe, damaged cells can trigger leaks, thermal runaway, fires, or explosions.

Without an uninterruptible power supply, you’re just a power outage away from losing all your work.

During a power outage or when staying off the grid, your first concern is always the electricity. That's why a battery generator (or portable power station) is a wise investment. With a battery ...

As artificial intelligence and data centers demand more power from the grid, Carnegie Mellon University is improving a key technology at the heart of America's energy future—batteries.

Feel like your power banks never last as long as you expected? The device might not be the one at fault. Just like smartphone batteries, there are a few things to consider with mobile power banks and ...

Lithium-ion batteries are the backbone of modern electronics. These batteries power everything from smartwatches and smartphones, including your iPhone, to laptops and even electric vehicles. However, ...

Scientists have used a neat chemistry trick to tackle a major challenge facing future batteries. Their breakthrough paves the ...

PORTLAND, Oregon — On a hot summer day, when air conditioners across the Portland metro area are running full blast, demand for electricity spikes. Portland General Electric (PGE) says its newly ...