Here is the simple circuit to charge 6 V, 4.5 Ah rechargeable Lead-acid battery from the solar panel. This is a simple solar battery charger circuit designed using LM317 voltage regulator and is used ...

Let's say you own an electric car - maybe you do - and are now heading to work to do the day's bidding. However, there's a bit of an issue: you rarely catch a spot at the old electric pump and you're ...

When you’re backpacking, you need to carry only the necessities — but since you’ll be trekking out into nature, far from all of the comforts of home, you need to make sure you’re carrying items that ...

“This is a great power bank for when you’re not in your car or out of the house.” There’s never been an easier way to make sure your devices are fully charged in case of an emergency or to give you ...

If there’s one thing I love as much as playing with batteries, it’s charging them up from the sun. And when it comes to my electric bikes, which are kind of outdoor toys by definition, being able to ...

SolarEdge just dropped a new 22kW charger at Intersolar Europe 2025, and it’s aiming to make electric fleet charging a whole lot cleaner and cheaper. The smart energy tech company’s solar-powered EV ...