8 Best Solar Phone Chargers (Review) In 2020

If you need something with a lot more power, the BigBlue 3 USB Port 28W Solar Charger is just what you need. It’s larger than the GoerTek, but with 3 large solar panels and measuring 11.1 × 6.3× 1.3” folded or 33.1 × 11.1× 0.2” when opened you can still enjoy the handy portability of smaller solar charger. It weighs just 20.6 ounces, too, so it shouldn’t bog you down too much when trekking up never-ending mountain trails.

Again, you can make use of 3 USB ports to spread the charging power, but if you’re traveling alone, then you can use these ports to charge a range of devices, so you never feel too separated from home, at least not for too long. Its energy conversion rate is also top notch. It can convert as much as 23.5% of solar power into free energy as long as you have enough sunlight to power it. With multiple solar panels, it can absorb as much light as possible, ensuring that no matter where or how you position it, there should always be some light source available.

Built for your iPhone or Android device, Anker 21W Dual USB Solar Phone Charger is designed to give you the most bang for your buck, on multiple fronts. For one, it’s excellent with mobility – simply lay this mat anywhere you wish, depending on the sun’s current position, and you’ll be good to go. This compact size allows for easy fold-up and storage in a laptop bag, messenger bag or backpack, and retains up to a max 23.5% efficiency rating.

This kit is also going to include a 3ft micro USB cable, their welcome guide with instructions and maintenance care, as well as their stellar 18-month warranty that covers more than you’d imagine. You get a charging speed of up to three overall amps in direct sunlight (ideal conditions), or about 2.4 amps in non-ideal conditions. If it starts to rain, don’t worry – Anker already thought of that. This comes with a waterproof polyester canvas cover, so everything (perhaps except for your phone), is going to be safe.

RAV Power put campers and commuters in mind with this one. We personally enjoyed using this on the dash of the car, connecting it to two phones at once. With about a twenty-minute drive to and from the office, it tends to do a lot more than you’d expect. They made this 16W Solar Phone Charger powerful and portable, foldable and waterproof to leave out in the light rain if you’re on the camping trail, but still want to keep your line open in case of emergencies.

You get energy retention from 21.5% up to 23.5%, and not a single droplet of power goes to waste, thanks to the Smart IC technology built right into this device. It’s built to ensure that your specific device, no matter what it is, is receiving the perfect amount of power being transmitted. That keeps more power in your bank, while still properly charging your device. All in all, RAV hits home with this attractive pricing and premium function.

Perfect for those who crave high efficiency with a maximum conversion rate of 24%, the Nekteck 21W Portable Solar Panel Charger may only offer 0.5% more than other options, but when it comes to specific situations, this could make all the difference. The mono crystalline solar panels absorb plenty of sunlight throughout the day, and can deliver a maximum of 3.0 A, or 2.0A per port for complete control and reliability.

The Smart IC Chip technology delivers a fast charging experience for two devices. It identifies USB powered devices so there is no wasted energy while charging. Despite this speedy charging system, it’s still safe to use, and the additional protective design prevents overheating or short circuits that guarantee consistent performance and longevity through many charges this year, next year, and beyond.

Dizual speaks to more than just green-goers, but to hikers as well. With an integrated hook, this is perfect to hang on the loop of your backpack, allowing you to keep your phone charged in the event of an emergency while out at the camping trail. You get two USB ports, protected by rubber caps to aid in waterproofing. The panel itself comes waterproofed, and includes specific football-style design to help water run off of your device, not simply protect it from leakage.

Crafted of ABS plastic and PC, Dizual Portable Solar Phone Charger can withstand drops and falls like a champion. Due to the smaller size of the solar panel itself, charging takes a little bit longer, but you’ll also see that reflect on the excellent price. Solar panels don’t come cheap, which is why Dizual made it their mission to make the most cost-effective and shockproof portable solar panels on the market. We’re happy to say, we’re pretty confident that they achieved that.

Alright, it’s time to bring out the big guns. Bringing enough solar power retention capabilities for the entire camping crew? You’re going to need some serious power. X-DRAGON’s Solar Charger brings you 22% – 25% energy retention, while most leading portable panels (none that are on this list) only hold around 15% – 17%. You have dual USB ports for charging multiple mobile devices, or an 18V adapter (included) to charge your laptop.

Water and weather resistant Oxford fabric means you don’t have to rush around like a madman while pulling everyone’s phones off the charger. You can leave it in light rain without worrying about damage, and simply house the phones underneath the eight-panel design to shield them from the rain. In total, you have a 40W potential, and an easy time setting this up on or off of the power bank/stand combination.

Four flat panels that fold out, and a power bank – SunJack knew what they were getting themselves into, and absolutely nailed it. This rugged, portable and weather-resistant solar panel comes with two detachable power banks. Energy is fed into these, giving standard phones up to ten full charges (which is pretty insane). If you’re using this for in-home use, such as mounting outside of your window, you’ll be able to charge the entire family’s phones, tablets, etc., on a single day’s charge.

Now, this is ideal for camping situations. If you’re camping with friends, but you’re not roughing it, you’ll be able to keep your devices charged with ease. Contour this panel to the sun’s position for maximum effectivity, and let nature take its course – this thing is tough to an intense level. Accidentally kick up stones, leave it out in the rain, or drop it off a twelve-foot ledge, and SunJack 15W Solar Charger Power Bank is still going to work as if nothing happened. Make sure you also check our guide to the best wireless chargers. 

Banking on the ideas of its predecessor, CXLLY’s Portable Solar Charger works as a flashlight, with colored lights and a built-in SOS function for survival scenarios. The design alone is rather fetching, but on top of that, you get a battery life indicator to maintain a constant reading of your remaining power supply. They’ve slapped a two-year warranty on this that covers most damage and overcharging, though we doubt you’ll have to use it – they’ve waterproofed this thing to kingdom come.

You can store up to 25,000mah, making this excellent for multiple full charges on multiple devices. This dually works in survival situations, as well as simple outdoor excursions or hitting the cookout at a buddy’s house (it’s always terribly awkward to ask to go into the house just to charge your phone).

When you’re lost in the jungle, desert, or high up a mountain, you will be happy that you’ve got the GoerTek 25000mAh Solar Charger easily accessible in your back pocket or backpack. This lightweight little gadget boasts convenient portability with its compact size that still packs plenty of juice to keep your devices fully charged throughout your trip.

With a single charge of the power bank, you’ll get a total of 7.4 charges for your iPhone XS, while a Galaxy S9 Plus will charge up to 5.7 times. If you’re taking an iPad Pro along with you, you can enjoy over one and a half charges. This will vary depending on how many devices you connect at once, and but 3 USB ports, you have plenty of power to keep your devices charged while you’re on the move.