Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

LAFD: battery fires are surging — 45 per week — and the department wants UL‑style rules and more hazmat staff.

As lithium-ion batteries power more of our everyday tools, the Los Angeles Fire Department warns the batteries are also ...

Smartphone batteries are sensitive to temperature changes, and excessive heat can lead to irreversible damage. By ...

The pressure from the boy’s jaws possibly punctured the battery’s casing, leading to thermal runaway. This resulted in a ...