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 ...

“This solar charger has been great for keeping my car battery healthy.” ...

Extra batteries and portable power banks are great for keeping your electronic devices charged and operating when you’re off the grid, but they won’t last forever. Portable solar chargers don’t have ...

The best solar chargers are great for keeping your phone, tablet or laptop juiced up when you're away from home for long periods of time. Given the current cost-of-living crisis, they can make a ...

I've tested and reviewed tech, pet, fitness and home gear for decades. Solar chargers are convenient for camping and hiking, but you can use them to charge your gadgets for free at home, too. Solar ...

Aligned with our interest in emergency kits, we’ve been looking into what items should go inside of them, according to agencies like the Federal Emergency Management Agency. Among first aid kits and ...

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 ...

SolarEdge has unveiled a bidirectional DC-coupled electric vehicle (EV) charger at Intersolar Europe, taking place this week in Munich, Germany. The Israel-based inverter manufacturer's DC-coupled ...

In the April 4, 2024, issue of EDN, the design of a solar mains hybrid lamp (HL) was featured. The lamp receives power from both a solar panel and a mains power supply to turn on an array of LED lamps ...