An unusual path to a power-handling DAC by merging an upside-down LM337 regulator with a PWM circuit to make a 20-V, 1-A current Continue Reading ...

Learn how to build your own auto cut-off lead acid battery charger circuit for a 12V system. This DIY project will guide you through creating a reliable power supply, ensuring your battery is charged ...

Plans have been submitted for a solar farm and battery energy storage park opposite the Knockhill Motor Racing Circuit in Fife. Developers behind the project said the site had been “carefully ...

This week on Electrek’s Wheel-E podcast, we discuss the most popular news stories from the world of electric bikes and other ...

The United Arab Emirates is planning a $6 billion mega solar and battery project to provide uninterrupted power supply as it targets a rapid boost in clean energy. Abu Dhabi’s state-controlled ...

A new study says that more solar power would be used to charge electric vehicles in the United States if inexpensive level-1 ...

The concluding post in a series; here’s part 1 (covering the Energizer PowerSource Pro Battery Generator) and part 2 (discussing its companion 200W portable solar panel)… Eagle-eyed readers may have ...

But they’re also forgivable. With a smart 12V trickle charger and maintainer, you can revive your car battery in a relatively short amount of time. And this one from GPED is discounted to $20 on ...

(Bloomberg) — The United Arab Emirates is planning a $6 billion mega solar and battery project to provide uninterrupted power supply as it targets a rapid boost in clean energy. Abu Dhabi’s ...

People are being warned not to mix and match lithium-ion battery charges due to fire risk. Lithium-ion batteries are causing more fires across Queensland every year. Firefighters are warning ...