Many solar chargers come with battery packs for just this reason. Some solar chargers can be plugged directly into a phone to charge it, but because most panels don’t actually store any energy it’s best to connect solar chargers to a separate battery pack and charge your devices from that. So long as you’ve got enough sunlight, the best solar chargers can indefinitely extend the life of your phone, your headphones, and even your laptop. ![]() Chargers that were once too big to carry can now be folded down to fit inside a travel case or hang from the back of your pack while hiking. That means it’s more essential than ever to carry a back-up solar charger or solar panel when camping, going off-grid, or travelling in the great outdoors with your favourite tech.Īdvances in technology mean today’s solar panels are smaller, lighter and more efficient than ever. Though battery technology keeps improving, our gadgets are becoming more power-hungry, meaning the battery life of the average phone lasts just a single day. While even the best portable solar panels and chargers aren’t powerful enough for heavy-duty jobs such as heating a water tank or running large appliances, they can easily keep phones, tablets and laptops charged up, using nothing but sunshine. This rating also measures how quickly your charger can convert sunlight into electricity.With energy prices soaring, more of us are looking for all the free electricity we can get. They are more likely to convert a higher percentage of the sun’s energy into electricity. We advise selecting portable solar chargers with monocrystalline or polycrystalline panels boasting higher solar efficiency ratings than similarly priced units. We also applaud any portable solar charger with foldable or rollable designs, as they make transportation easier. Some even open up to the size of a notebook. If you need to power something larger, such as a laptop or car, you'll need a powerful setup to get the job done.Ī portable and lightweight option is essential for extended trips on the road or in the countryside. Most solar panels can do the job if all you need to charge is a phone or tablet. Think of the kinds of devices you'll be using. We have assessed each portable solar charger based on the following factors to provide our recommendations. What to Look For in a Portable Solar Chargerįrom power output and capacity to the number of panels, there are many ways to determine the best portable solar charger. It's a portable solar charger on steroids, charging up to seven devices simultaneously using a 100-watt panel with a 24% solar conversion efficiency rate. ![]() If you need a powerful battery for multi-day hiking trips, consider the Jackery Solar Generator 550. ![]() It folds conveniently and only expands to 50.79 x 20.28 x 1 inches when opened. The Topsolar 100W Foldable Portable Solar Panel is a powerful budget option, equipped with USB-A and USB-C ports to charge multiple smart devices. It also comes with numerous accessories and an 18-month warranty. ![]() The X-Dragon 40W Portable Foldable Solar Panel Charger fits the bill, featuring eight panels for up to 40W power. Getty Images/Cavan Images Or Maybe These?
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