We may earn revenue from the products available on this page and participate in affiliate programs. Learn more ›
Brandt Ranj / Popular Science
In our increasingly device-driven, extreme-weather world, solar power banks are just about essential. Just because you go out, or the power does, does not mean systems have to go down. While we’ve named one bank “best overall” (the Goal Zero Sherpa 100AC), that doesn’t necessarily mean that’s the solar phone charger that is right for your situation. You’ll find our picks for the best solar power banks suit a range of scenarios, all of which can be charged via both solar panels or other sources like a wall socket or USB.
Best overall: Goal Zero Sherpa 100AC
Best value: BioLite Charge 100 Max
Best eco-friendly: Nimble CHAMP Pro
Best design: Anker SOLIX C800 Plus
Best rated: Goal Zero Venture 75
Best splurge: Anker SOLIX C1000
Best budget: Charmast Portable Charger with Built-in Cables
How we chose the best solar power banks
I’ve used solar power banks about as extensively as anyone. Over the past four years, I’ve put dozens of products from nearly as many brands through their paces, sometimes spending months at a time relying on solar battery chargers to keep my laptop, camera, lights, minifridge, ebikes, and more going as I’ve road-tripped everywhere between Mexico City and Jasper, BC.
This extensive firsthand experience has been leveraged to review solar power banks for top publications like Popular Science, Popular Mechanics, Thrillist, and more. My livelihood has literally depended on my ability to charge my devices on the go, so I can attest that these are the best solar power banks of 2024.
The best solar power banks: Reviews & Recommendations
Whether it’s just a portable charger for phones, something more substantial to keep your remote work devices going, or one of the increasingly well-designed solar generators or portable power stations to use as a power bank for camping, these convenient batteries allow us to bring our tech along without worrying about finding an electrical outlet. Below, you’ll find backup batteries, small and large, to suit any circumstance, from solar phone chargers to portable power banks with solar charging for keeping all your camping gadgets going.
Best overall: Goal Zero Sherpa 100AC
Specs
Capacity: 95Wh
Weight: 2.1 lbs
Pros
Super versatile
AC capable
Good wireless charging
Cons
Fan can be a bit loud
The Sherpa 100AC from Goal Zero took our top spot because no other compact power bank is so versatile. Weighing in at just 2 pounds and small enough to slip into a jacket pocket, it has an impressive capacity of 95Wh, which is enough to charge my laptop two-ish times and my phone several. Being AC capable, it has ports for a grounded AC plug, two USB-As, a 100W USB-C, and a 60W USB-C. It charges via USB or solar input, and the wireless phone charger works more reliably than most. The fan can be a bit loud if you’re looking for absolute silence, but not overly so. Super portable and useful in a wide range of situations, it has become my go-to when I’m working on the go.
Best value: BioLite Charge 100 Max
Specs
Capacity: 91.3Wh
Weight: 1.3 lbs
Pros
Great capacity-to-size ratio
100W PD capable
Good wireless charging
Cons
Not AC capable
The BioLite Charge 100 Max is such a great power bank that it rivaled for our best overall spot, but the lack of AC charging slightly reduces its versatility. That being said, it’s hard to beat this capacity-to-size ratio, which makes it ideal for packing a lot of power while backpacking, commuting, or flying. While it’s only the size of one-and-a-half decks of cards and weights just over a pound, it still carries a hefty 91.3Wh capacity, meaning it will charge a phone several times and can even charge a laptop via one of its dual 100W USB-C-PD ports. It also has a 15W USB-C, a 15W USB-A, and reliable wireless charging. I frequently use mine to charge several items at once while camping, such as my phone, Kindle, and watch. And BioLite makes some of our favorite headlamps if you’re preparing for a backcountry outing.
Best eco-friendly: Nimble CHAMP Pro
Specs
Capacity: 20,000mAh
Weight: 13.2 oz.
Pros
Eco-conscious brand
Quality bank all around
Dual ports
Cons
Only USB-C ports
Nimble has made a name for itself thanks to its eco-friendly practices, which involve using 90 percent post-consumer recycled plastic to create their products. What’s more, purchases provide access to the company’s e-waste recycling program, which allows you to responsibly dispose of old devices free of charge. And their CHAMP Pro proves that they can both make a quality product and adhere to environmentally smart manufacturing. It’s a sleek charger with 65W PD capability, capable of charging a laptop once or a phone 2-3 times. It only has ports for USB-C, but it does have two of them allowing for dual device charging, and it comes with a USB-C to A adapter.
Best design: Anker SOLIX C800 Plus
Specs
Capacity: 768Wh
Weight: 23.14 lbs.
Pros
Cool camping light
Big capacity
Lots of ports
Cons
Large unit not for packs or backpacks
Stepping up to a larger but still portable size is the Anker SOLIX C800 Plus, which features the coolest lighting feature I’ve encountered. While it’s fairly common for power banks to have lighting of some kind, the C800 Plus boasts a telescoping lamp, the pieces of which connect magnetically. So not only is it a substantial power source with plenty of outlet options, but it has this easy-to-set-up and tear-down camp light integrated into it. It recharges from a wall socket fast, or via solar panels or a car port more slowly. It has the capacity to recharge an ebike roughly once, which is why I always pack it along when I’m hitting the trails.
Best rated: Goal Zero Venture 75
Specs
Capacity: 6,400mAh
Weight: 1.28 lbs.
Pros
Good built-in flashlight
Weatherproof
Multiple port options
Cons
PD can be inconsistent
Pretty much everyone who has tried it has loved Goal Zero’s power bank/50 lumens flashlight hybrid, the Venture 75. While it’s designed for backpacks (and perfect for them), I keep mine in my car glove compartment, where it’s always handy to shed some light or charge up my phone or a device. It’ll charge a phone roughly four times and has USB-C and A ports, and though it does have a 60W PD port I’ve found that it can cut out when charging my laptop. With an IP67 Ingress Protection rating, it’s weatherproof, waterproof, and super durable and has held up under my notoriously rough treatment.
Best splurge: Anker SOLIX C1000
Specs
Capacity: 1056Wh
Weight: 28.44 lbs.
Pros
Great capacity-to-weight ratio
Lots of ports
Intuitive use
Cons
Largest on the list
If you’re looking to spend a little dough and step up to a larger battery option, I’m a big fan of the C1000 from Anker SOLIX, which offers over 1000Wh of capacity in a package that’s still highly portable. While it’s certainly not going in a pocket or pack, it’s the perfect small power station for bringing along on a camping trip. Not much larger than a shoebox, it doesn’t take up much space in a vehicle, and it’s got plenty of ports and is easy to use. Here again, it’s a great option for eMTB enthusiasts as it will more or less charge up two bikes.
Best budget: Charmast Portable Charger with Built-in Cables
Specs
Capacity: 10,000mAh
Weight: 8.5 oz.
Pros
Built-in cables
Very compact and lightweight
Charge display
Cons
Old iPhone cable may not be useful
Sometimes, you just need a cheap, straightforward power bank that gets the job done, and this bank from Charmast does that with the added bonus of built-in cables, so there’s no need to buy or carry extras. Its integrated USB-A, C, mini, and iPhone cords fit flush into the body making it fit neatly in your pocket or bag, and the modest capacity is enough to charge a phone 2-3 times. The old iPhone cable may not be useful if you don’t have a relevant phone, but as they’re becoming harder to find, it can come in handy at some point.
What to consider when choosing one of the best solar power banks
There are many factors to consider when deciding which solar power bank is right for you. Below are the factors we considered most important when writing this guide.
Capacity
First and foremost, you need a power bank that is large enough to deliver on your power needs or small enough to meet your portability needs. The capacity of small banks is usually rated via milliamp hours (mAh); typically, you’ll need around 3,500mAh to charge a phone once. Large banks and power stations are rated in watt hours (Wh), and for smaller devices, you’ll likely never need more than 1,000Wh. Batteries larger than that are typically used to power appliances and other large electronics.
Charging options
A power bank doesn’t do you much good if it doesn’t have the ports you need. These days, most power banks come with a combination of USB-A and USB-C ports, though some have stepped up to include AC outlets. Some banks also include a wireless charging pad. A growing number of models boast high-output PD ports, which can be used to charge laptops and other larger devices.
As for input ports, they typically charge via either a USB or a dedicated solar plug. Solar panels can typically still be used to charge power banks that don’t have solar inputs, but you may need to get a third-party adapter to go from your panel to the USB.
FAQs
Q: What can be charged with a solar power bank?
Solar power banks tend to have lower wattage output and are intended only for charging smaller devices, like phones, headphones, or headlamps. Those with PD output can use special PD wires to charge moderate-draw devices like laptops or tablets. If you want to charge something with an AC plug, you’ll need either a larger power station or a bank with AC capability.
Q: Is a battery pack the same thing as a solar power bank?
In many cases, yes. Solar power banks are also frequently called portable chargers.
Q: Is a solar power bank worth it for everyday use?
That depends on the person, but in the modern world where we all carry phones everywhere, I’d say yes. For remote workers or camping enthusiasts who like to use a lot of gear, a quality power bank can be a game changer, allowing you to work and play off the grid for long periods of time.
Q: How much does a portable solar power bank cost?
Our more rugged, high-capacity picks range from $119 – $999. But you can get a simple rechargeable budget bank for less than $50. You can even get a reasonably priced, drop-proof, heat-resistant cell phone solar charger with built-in panels that can produce some charge in a pinch.
Final thoughts on the best solar power banks
Best overall: Goal Zero Sherpa 100AC
Best value: BioLite Charge 100 Max
Best eco-friendly: Nimble CHAMP Pro
Best design: Anker SOLIX C800 Plus
Best rated: Goal Zero Venture 75
Best splurge: Anker SOLIX C1000
Best budget: Charmast Portable Charger with Built-in Cables
I’ve been a traveling remote worker for well over a decade, and I can’t remember how I got by before quality solar power banks were available. These days, I use them on an almost daily basis, including many of the products listed above. That being the case, I’m constantly looking for the latest options to hit the market, so be sure to check back regularly for updates on the best solar power banks for every type of user and situation.
Why trust us
Popular Science started writing about technology more than 150 years ago. There was no such thing as “gadget writing” when we published our first issue in 1872, but if there was, our mission to demystify the world of innovation for everyday readers means we would have been all over it. Here in the present, PopSci is fully committed to helping readers navigate the increasingly intimidating array of devices on the market right now.
Our writers and editors have combined decades of experience covering and reviewing consumer electronics. We each have our own obsessive specialties—from high-end audio to video games to cameras and beyond—but when we’re reviewing devices outside of our immediate wheelhouses, we do our best to seek out trustworthy voices and opinions to help guide people to the very best recommendations. We know we don’t know everything, but we’re excited to live through the analysis paralysis that internet shopping can spur so readers don’t have to.
>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Popular Science – https://www.popsci.com/gear/best-solar-power-banks/
