Batteries Plus offers power and lighting products as well as phone and key repair services. The company will target the ...

The watt reigns supreme, if only companies would share it with us. Every time I see “mAh” on a consumer product, I cringe.

Understanding watt-hours will help you survive power outages and off-grid adventures.

This musclebound light switch from PureEdge doesn’t just dim, it also controls scenes and color temperatures of ...

Here are a few reasons why: An incandescent bulb needs about 60 watts of power to generate 800 lumens of light, while an LED bulb only requires about 10 watts. Traditional incandescent bulbs ...

Enter gravity batteries, a technology that uses one of the simplest forces in nature—gravity—to store large amounts of energy. This approach, now being trialed in various forms worldwide ...

One important change is a new laptop battery indicator that visualizes the charge level with new symbols. This change was actually supposed to be implemented last month, but the release was ...

the battery produced 288 nanowatts of power, while cobalt-60 generated 1.5 microwatts—enough to power a small sensor. Though this might seem like a small victory—a standard 10W LED light bulb ...

Korean researchers have developed advanced Ni-rich cathodes that improve all-solid-state battery performance, offering longer lifespans and greater energy efficiency.