Traditional ICE (internal combustion engine) cars keep the 12-volt battery topped up with an alternator. When the gas engine is running, a belt turns the alternator, which generates DC power to ...

Smart plugs can add controls to any outlet, but they aren’t perfect for everything. Here’s our guide to using one and which ...

Every device I connected to the Jackery started charging at its fastest rate instantly, and I plugged my router in as well, ...

Scam "power saving" devices are rampant online. These devices plug into an outlet and promise to "improve the use of energy," "extend the life of electrical equipment," and even "avoid illegal ...

The Cuktech 10,000mAh wireless power bank is an impressive unit, and that continues to the price. You can currently pick this up for $17, which is a steal for a power bank with these features. I've ...