Using the car cigarette lighter port is faster for charging than a built-in USB port. This is because it has a higher voltage ...

USB-C chargers and power banks are must-have accessories for phones, laptops, and other gadgets. Several Prime Day deals are ...

Most laptops need between 30 and 70 watts to charge. That means they need a lot more power than cellphones. Thankfully the ...

The Bluetti Elite 200 V2 portable power pack is a useful alternative to petrol generators for those who venture off the grid ...

A summary of the actual state of battery charger harmonics is presented. The effect of harmonic distortion on the distribution system, especially on distribution transformers, is analyzed. A program ...

There are a lot of different ways to juice up a car battery, but none that are as easy as solar power. And luckily for you, ...

DR Power recalls 62-volt lithium-ion battery packs due to fire hazards. Affected consumers urged to stop use and request refunds online.

This recall involves 62-volt 5.0 Ah LiPRO rechargeable lithium-ion battery packs for use with DR Power brand battery-powered products, such as lawnmowers, trimmers and snow throwers. The products ...

Whether you're facing a blackout or off-grid adventure, this compact gadget lets you charge your phone and power a light — no outlet needed.

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.

This paper proposes a single-phase onboard battery charger (OBC) for plug-in electric vehicles, where the low-voltage (LV) battery charging circuit is utilized for an active power decoupling function.