Portable chargers are a travel essential. They make sure your phone's battery stays topped up while you're out and about. These chargers become even more handy if you're out camping in a remote area ...

Prime Day ends tonight, so it's your last chance to get my favorite solar-charged power bank on sale for over 50% off before ...

Prime Day is here, and you can score amazing deals on tech, home and more. Extension cords, power banks and chargers are ...

Amazon's Prime Day 2025 is a great opportunity to score a good deal on a charger or power bank—whether you're looking for a ...

This work focusses on a system, which can charge battery of electric vehicle by utilizing solar energy for sustainable and eco-friendly transportation. The charging system of electric vehicle consists ...

You can get a camping trip on the calendar without leaving behind the luxuries of modern life that’s to portable generators.

Bluetti PV200: This 200-watt model from Bluetti could have been the choice for the best all-around portable solar panel, ...

Keep a spare charge with you usingthe Sundrov Solar Charger Power Bank, on sale at Amazon for 40% off.

Wireless phone chargers continue to advance in technology just the same as our smartphones. Their popularity with consumers might not be at the level of plug-in chargers, but over the years, many ...

Amazon is selling an ‘exceptional’ $43 solar car battery charger for 50% off, and shoppers say it ‘works perfectly’ “Simple and effective.” ...

For as versatile and inexpensive as switch-mode power supplies are at all kinds of different tasks, they’re not always the ideal choice for every DC-DC circuit. Although they can do almost ...

In this paper, a solar powered phone charger was designed, built, and tested. Initially, a hydrogen fuel cell was constructed using a series of razor blades, wires, and an aqueous solution of ...