You can save a little power in a lot of places. These solar gadgets cover household cooling, portable power, trickle charging ...

This is a simple NiCd battery charger powered by solar cells. A solar cell panel or an array of solar cells can charge a battery at more than 80 % efficiency provided the available voltage exceeds the ...

We may receive a commission on purchases made from links. Imagine having the power of the sun in the palm of your hand. In this age of tech moving toward sustainable energy, that's increasingly ...

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 ...

Interested drivers can reserve the charger now on GoSun's site for a $100 deposit. The full estimated price is $3,000. In an email, a spokesperson told CNET that the company has made more than $1.8 ...

Add Yahoo as a preferred source to see more of our stories on Google. If you love hiking, fishing and the great outdoors, and require an abundance of power to sustain your weekend’s worth of phone ...

How often are you not near a power outlet or USB charger, really? I mean, is that a thing anymore? I don’t feel like that happens much to me anymore, but I’m probably an exception. Opteka’s ...

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, ...

Another solar-powered charger, this time charging devices instead of batteries. The Sunlinq folding solar-power panel stashes easily into your bag or purse, ready to whip out when you need some juice ...