Discover how to accurately check your iPhone's battery health using analytics, tools, and Apple's guidelines for optimal performance.

Portable generators can keep critical devices and appliances powered during an outage. Our top picks include solar, gas, and ...

U.S. scientists used density functional theory to reveal how sodium ions are stored in nanoporous carbon anodes for ...

A lead-acid battery is a type of rechargeable battery, invented in 1859. It uses lead plates (electrodes) submerged in battery acid, which we learn further in this article. This battery acid is known ...

The MarketWatch News Department was not involved in the creation of this content. BOSTON, Nov. 20, 2025 /PRNewswire/ -- The Global Lithium-ion battery market size will exceed US$325 billion by 2036, ...

At the UN Climate Change Conference in Brazil, Governor of California, Gavin Newsom has announced that California has reached 16,942 MW of battery storage available. The new total marks an increase of ...

This recall roundup warns of baby formula linked to infant botulism, a Tesla battery system that can overheat, and an activity toy that can be a choking hazard. Coach John Beam dies after being shot ...

OTTAWA--Brookfield-controlled automotive battery manufacturer Clarios International will accelerate efforts to grow battery recycling and critical mineral processing capacity to meet rising demand and ...

Capacity to build EV batteries far outstrips demand globally, a new report says. It's worst in China, but the overcapacity issue exists in every major market and poses financial risks for battery ...

Battery storage continues to dominate new capacity contracted in Belgium’s capacity market auctions. In return, CRM payments play a key role in supporting these projects by providing guaranteed ...