They're in our phones, laptops and smartwatches—but lithium-ion batteries can be dangerous when damaged or overcharged.

Lithium-ion batteries power our phones, cars, and even homes; ensuring their safe and efficient behavior has become ...

Lithium battery bags do work, but only to contain fires, not prevent them. For most users, they’re an inexpensive safeguard ...

Ever wonder what powers your phone, laptop or wireless headphones? There’s a good chance it’s a lithium-ion battery — the rechargeable kind that’s in most of the electronics we use every day.

Your phone’s lithium-ion battery can degrade if it stays at 100% charge for too long. But do newer smartphones face the same ...

Other Android makers like Google, OnePlus and Xiaomi include comparable options -- often called Adaptive Charging, Optimized Charging or Battery Care -- that dynamically slow power delivery or limit ...

FDNY officials and environmental advocates insisted Tuesday that New York City’s rigorous review system makes lithium-ion ...

A North Carolina fire department is reminding others about lithium-ion battery safety after the assistant fire chief’s dog ...

Laptop batteries degrade due to common charging habits and overuse. Experts advise maintaining a 20%-80% charge, avoiding ...

Modern energy technologies are essential for meeting the growing global demand for electricity, driven by rapid ...

Chery Automobile, a Chinese automaker, recently released a prototype solid-state battery that offers double the energy ...

Scientists in Shanghai revive dead batteries with a simple lithium salt that restores their useful life after 12,000 cycles.