Solid-state batteries have long been elusive, but a firm that supplied cells to the Defense Department could be the first to get them into consumer electronics.

Antimony is a material critical to lead-acid battery manufacturing, and China’s export restrictions on this critical mineral, implemented last summer, have battery makers under pressure. Lead ...

Choosing a suitable camera is important for creating great social media content. Features like sharp image quality, quick ...

Scientists in Germany have analyzed the thermal runaway behavior of sodium-ion batteries and lithium-ion batteries inside a 10-L reaction vessel. They have thermally abused 30 samples, each under ...

Panasonic’s Eneloop BQ-CC55, our favorite charger for AA and AAA rechargeable batteries, is sleek, compact, easy to use, and plugs directly into a wall outlet.

Lithium-ion batteries sparked 60 fires across the five boroughs between Jan. 1 and May 3 of 2022, according to the FDNY. City data shows it represents a 233% increase from the same period in 2021 ...

The foldable and portable Statechi Duo Wireless Charger Power Stand lets you replenish your phone and AirPods at the same time without wires via its 10,000mAh battery. There's even an extra 18W ...

Joule thief are small, fun circuits which exploit a few characteristics of electronics and LEDs in order to “steal” virtually all of the energy stored in a battery.

Are you dealing with the frustrating problem of your Apple Watch battery draining fast after updating to watchOS 10? Rapid battery loss on your watch can disrupt your daily routine, making it ...

Also: The best Android phones to buy in 2025 There are many different methods for saving battery life. However, there are 12 key settings that you can change right now to see improvements immediately.