It takes twice as long to fully charge your cell phone with a solar-powered charger, but in a pinch even a little bit of juice is helpful. The best solar chargers include a battery pack to store enough power to charge your devices multiple times before having to be recharged itself. There are some pretty high-tech solar chargers out there, but you don't have to pay a fortune to get a quality and dependable product.
Flexibility and dependability
Two batteries help this solar charger store energy to power two devices at once and have enough power for several more charges. Its rugged design protects it from dust, water, and falls. With a 25000mAh capacity this charger is capable of multiple charges on your phone or tablet, no matter where you roam. It also features a dual-USB port for charging multiple devices, and a built-in flashlight for emergencies.
This charger is fireproof, waterproof, and shock resistant. It powers up cell phones a couple of times before needing to be recharged. It wirelessly charges qi-enable devices. It even has a 10,000mAh capacity, and is small enough that it isn't burdensome on long hiking trips.
This solar panel charges 10 percent faster than other solar charges and can power up two devices at once. Its three panels lets this unit recharge itself while also charging devices. It's made in the US, has a foldable design that doesn't take up extra room when stored, and is lighter than many other solar chargers.
This charger is shockproof, waterproof, and dustproof. It's compact for use outdoor trips, on plane rides, or in waiting rooms. It's compatible with all cell phones and with GoPros. This option is also super affordable for folks on a budget and can be hung from your pack during hikes!
We think the Hiluckey 2500mAh Solar Charger-Hi S025 (opens in new tab) is the best because of how quickly it charges your devices, the number of devices it powers up at one time, and the amount of power it holds. Because of the two included batteries, this charger stores enough power to charge and recharge your cell phone multiple time before the unit itself needs to be recharged. On top of being designed to withstand a lot of bumps and falls, this solar charger also has a clip to attach to your backpack, so it can recharge itself while you hike, bike, or enjoy other outdoor adventures.