More versatile than the previous model, the Bluetti Charger 2 helps supply power more quickly to portable power stations ...

Your car's battery is an essential component that many drivers simply don't think about much, but some simple steps can help ...

Discover how to create a wearable kinetic energy power bank in this hands-on DIY electronics project. Follow step-by-step ...

Discover how to make a homemade battery capable of charging your smartphone using simple materials like copper foil, aluminum ...

The Bluetti Charger 2 is the company's latest charger for van life, RVs and digital nomads. I took a look at CES 2026. Ajay has worked in tech journalism for over a decade as a reporter, analyst, ...

We earn commissions from purchases you make using links in our articles. Learn more. A car battery charger will make sure you can start your car if you're not using for a while. If you’re going to be ...

If you've picked up a new iPhone within the past few years, you're sure to have noticed that it comes with a USB-C-to-Lightning cable or USB-C-to-USB-C cable that isn't compatible with your existing ...

What to do when your car won't start on a freezing morning.

A feature-rich DIY circuit for charging 3.7V Li-Ion batteries and visually monitoring their charge level with a 10-LED bar graph. Incorrect LED Indication All LEDs light up regardless of battery ...