Energy from the sun! You will never run out of power to charge your smartphone, tablet, GPS, or any compatible devices with these reliable solar chargers. They are ideal for camping, hiking, boating or even for emergency and safety purposes in the midst of nowhere. How cool is that!?
#4: Goal Zero Nomad 7
This solar charger will directly charge most USB and 12V devices (not tablets) including most handheld USB devices such as your cell phone, smart phone, GPS and MP3 player. It gives you the ability to collect 7 watts of solar power directly from the sun. This specific model works best with Goal Zero products such as the Goal Zero Switch 8 & 10 Recharger, Flip 10 & 20 Recharger, Guide 10 Plus Recharger, Venture 30, Rock Out Portable Speakers, and Lighthouse Lanterns. It also has a foldable, rugged and weather resistant design.
#3: Poweradd 14W (High-Efficiency) Foldable Solar Charger
This solar panel charger is built with US made SUNPOWER solar arrays, solar conversion efficiency up to 23.5%, while most panels in the market are only 18%. Each solar panel is PET laminated with high-wear PVC fabric, ensures waterproof and weather-resistant durability. It automatically detect the max charging current and voltage of your devices, fastest possible charging speed up to 2.1 Amps under direct sunlight. You will also be able to concentrate the current in one efficient USB port instead of unstable dual USB ports.
#2: RAVPower 15W Solar Charger
This model has highly efficient solar cells that convert up to 21.5-23.5% of solar power into free energy. It can charge up to two USB devices simultaneously and is one of the most compact solar chargers on the market. It’s very compact and lightweight so that you can always carry with you no matter where you go. It also features iSmart technology that automatically adjusts to connected devices and provides the optimal charging current to minimize charging time. This solar charger won’t let you down when you need it the most.
#1: Anker PowerPort Solar Lite
This solar power charger is powered with IQ technology that delivers the fastest possible charge up to 2.1 amps under direct sunlight. This model is 21.5-23.5% efficient, providing enough power to charge two devices simultaneously. It has Industrial-strength PET polymer faced solar panels sewn into rugged polyester canvas offer weather-resistant outdoor durability and is extremely compact (11 × 6.3in folded or 18.1 × 11in opened) and the elastic loops on each corner allow easy attachment to backpacks, trees, or tents. It’s super lightweight (12.5 oz) and ultra-thin design (0.7in folded or 0.2in opened) which make it ideal for long treks.