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20 Best Anker 21W Portable Solar Panel of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Anker 21W Portable Solar Panel of 2023. Check our ranking below.

2,813 Reviews Scanned

Rank No. #1

Solar Panel, Anker 21W 2-Port USB Portable Solar Charger with Foldable Panel, PowerPort Solar for iPhone 11/Xs/XS Max/XR/X/8/7, iPad Pro/Air/Mini, Galaxy S9/S8/S7/S6, and More

The Anker Advantage: Join the 50 million+ powered by our leading technology
Fast Charging Technology: PowerIQ delivers the charging speed up to 2.4 amps per port or 3 amps overall under direct sunlight. 21 watt SunPower solar array is 21.5-23.5% efficient, providing enough power to charge two devices simultaneously
Incredibly Durable: Industrial-strength PET polymer faced solar panels sewn into a rugged polyester canvas offer weather-resistant outdoor durability
Highly Portable: Compact size (11.1 × 6.3in folded or 26.4 × 11.1in opened) and stainless-steel eye-holes on each corner allow easy attachment to backpacks, trees, or tents. Lightweight and ultra-thin design make it ideal for long treks
What You Get: Anker PowerPort Solar (21W 2-Port USB Solar Charger), 3ft Micro USB cable, welcome guide, our fan-favorite 18-month warranty and friendly customer service

Rank No. #2

Anker Solix PS30 Solar Panel, 30W Foldable Portable Solar Charger, IP65 Water and Dust Resistance, Ultra-Fast Charging, Charges 2 Devices at Once, for Camping, Hiking, and Outdoor Activities.

On-the-Go Charging: Wherever the adventure takes you, easily charge your smartphones, tablets, cameras, and more with USB-A and USB-C ports.
IP65 Weather-Resistant Protection: Rain or shine, Anker PS30 Portable Solar Panel withstands various weather conditions, always delivering power. Perfect for camping, hiking, and outdoor activities.
Easy-to-Carry, Foldable Design: With portability in mind, the solar panel is lightweight, compact, and foldable for easy storage and transportation. Ideal for travel and outdoor enthusiasts.
30W Solar Charging for Multiple Devices: Harness the sun's energy for reliable charging anywhere. You'll even have enough power for multiple devices.
What You Get: 30W Anker Solix Solar Panel, carabiner ×2, user manual, 18-month worry-free warranty, and our friendly customer service.

Rank No. #3

Ryno Tuff 21W Lightweight Portable Solar Charger for Camping - Foldable Solar Powered Cells with 2 USB Ports To Fast Charge Smartphones, Tablets & Battery Packs -Charge While Hiking, Camping & Fishing

Important Product Information - This portable solar panel only charges your device when exposed to sunlight, it has no internal battery to store energy for later. This folding solar charger takes pure solar energy and converts it to a current so you can charge your phone without a power source.
Maximum Power, Lightweight Portability - Our folding solar panel is smaller and lighter than other brands and equally powerful. Our solar panel charger gets 21 watts in its 3 panels which extend to 11.8 inches wide by 18.1 inches high and weigh less than 1 lb.! When not in use, this fast charging solar panel fold down to just 5.9x11.8 inches.
Unique iSolar Technology With Added Safety Features - Charge 2 devices at once with the unique charging algorithm which distributes power evenly and automatically stops charging when the device is fully charged or it is overheating. Delivering 2.4amp per port, with a max of 3amps when both ports are in use, charging on the go is easy!
Waterproof & Durable Camping Accessory - The rugged 600D waterproof PVC canvas material will protect your solar panel when backpacking, hiking, fishing or traveling. This set includes two carabiners for easy set up on your backpack or tent. We also offer a “Lifetime Warranty” so any time your solar panel USB breaks down during normal usage we will replace it free of charge.
High Efficiency Solar Cells - Get up to 25% conversion by using the most powerful solar cells in the market - Sunpower X-Series. The 21w portable charger can charge your smart phone or tablet in as little as 2 hours. Never be stranded without power again.

SaleRank No. #4

Nekteck 28W Portable Solar Panel Charger, 2 USB-A Ports, (5V/4.0A Max) 24% Efficient Maxeon Cells Solar Charger, IPX4 Waterproof, Compatible with iPhone 12/11/11pro/Xs, iPad, Samsung Galaxy and More

【High Efficiency Solar Panel】 Nekteck solar panels charger are equipped with superior Maxeon cells for high efficiency and stable charging. It can delivers up to 28W of power at 24% efficiency,using IC chip technology to detect battery needs and charge devices safely.
【Double USB-A Ports】The USB solar panel charger has max (5V) 2.4A output per port, total charging power max (5V) 4.0A for 2 ports, suitable for your phone (Android and Apple) and other USB devices,such Kindle,cameras and so on (USB-A to Lightning Cable is NOT included).Please note that this solar panel needs to be in the sun to charge and is not a mobile battery.
【Portable Camping Solar Panel】Portable solar panel adopts IPX4 waterproof technology, which is waterproof, dustproof, shockproof, heat-resistant, and can withstand harsh weather and conditions. It comes with 2 carabiner clips, 5 holes, durable Velcro, and a zipper pocket for convenient storage of phones, batteries, and more. It's ideal for travel, hiking, camping and other outdoor activities, and can also be used as an emergency power source.
【Foldable and Lightweight】 Small solar panels charger are foldable, lightweight and compact. It can be easily folded and secured in a travel bag or stored in a backpack,easy to carry.Dimensions folded are approximately 16 x 28.2 x 2.79 cm, unfolded to 82 x 28.2 x 1.78cm,weight 650g.
【What You Get】Nekteck offers 1x 28W Solar Panel Charger, 1x USB-A to USB-C cabl, 1xuser manual and 2 years warranty.If you have any questions, please feel free to contact us. Please unfold the solar panels in direct sunlight when used.

SaleRank No. #5

[Upgraded] BigBlue 3 USB Ports 28W Solar Charger(5V/4.8A Max), Portable SunPower Solar Panel for Camping, IPX4 Waterproof, Compatible with iPhone 11/XS/XS Max/XR/X/8/7, iPad, Samsung Galaxy LG etc.

【Upgraded Triple USB-A Ports】Each maximum output is 5V/2.4A and total maximum current of 3 USB is at 5V/4.8A. BigBlue 28w solar charger allows you to charge multiple devices at once. It comes with smart charge technology which can recognize your device smartly then providing optimal charging speed vary with different devices. BigBlue ensure 100% safe charging with overcurrent, overheating and short-circuit protection.
【Higher Solar Conversion】Highly efficient SunPower solar panel convert up to 24% of solar power into free energy in enough sunlight, which is the most durable panels at present, standing up to elements and wear and tear better than conventional panels. This special PET polymer surface protects solar panel from occasional rain or wet fog and three ports are covered with rubber cover to protect them from dust or water damage.
【Portable Camping Solar Panel】BigBlue solar charger is a great option if you’re taking an extended camping trip or if you’re traveling somewhere with an unreliable power grid. With compact size (11.6 × 6.3× 1.3in folded) and lightweight (20.5 oz) design, it is portable and light enough to fit into any camping backpack or hiking daypack. It is also a must have for stashing in an emergency kit.
【Wide Compatibility】BigBlue USB solar charger offers a tiny power plant that can generate power for your phone (Android and Apple) and small electronics to keep them charged when the sun is out (Note: you need the extra original cable for Apple devices). Our solar phone charger can't store the electricity and can't charge the laptops and iPad Pro.
【Package & Support】You will get BigBlue 28W Solar Charger, 50cm USB-A to USB-C Cable, User Manual and friendly Customer Service. Note: Any cloud or cover may influence the charging speed. Although our solar charger with automatic restart function, we still suggest you to reopen the solar panels and replug your device if the charging is too slow.

SaleRank No. #6

Anker 625 Solar Panel with Adjustable Kickstand, 100W Portable Solar Generator, Compatible with Powerhouse 256Wh, 512Wh, and 1229Wh (Sold Separately), for Camping, Hiking, Blackouts, and More

High Conversion Efficiency: The solar panel converts up to 23% of sunlight into solar energy, charging your solar generators even on cloudy days.
Smart Sunlight Alignment: Equipped with Anker's proprietary Suncast technology, adjust the solar panel properly to capture direct sunlight for maximum charge.
Made for PowerHouse: Anker 625 Solar Panel is compatible with PowerHouse 521, 535, and 757 (sold separately), making it an ideal all-in-one power solution for road trips, camping trips, RVs, and more. The lightweight solar panel features a USB-C and a USB-A output port to charge 2 devices at the same time.
Highly Durable: The solar panel is scratch and weather-resistant to last as long as your adventures do.
What You Get: Anker 625 Solar Panel (100W), solar charging cable, XT-60 To DC7909 connector, welcome guide, our 18-month warranty, and friendly customer service.

Rank No. #7

[New Version] BigBlue 20W Solar Panel Charger with Kickstand, SolarPowa20 Portable ETFE Solar Panels with USB-A and USB-C(5V/2.4A Max), IP65 Waterproof, Compatible with iPhone, iPad, Samsung Cellphone

【Upgraded SolarPowa 20 Panels】Used advanced but latest one-piece lamination technology, BigBlue 20W solar charger combines high-quality ETFE, UV-resistant EVA and efficient solar cells. ETFE is extremely durable and resistant to environmental elements, which is corrosion resistance, and fire retardancy, with a double life-span compared to other PET solar panels.
【IP65 Waterproof Level】Special ETFE surface protects this portable solar panel from occasional rain in unexpected weather, it comes with a higher grade water resistance and dust protection than other solar chargers (Junction box is not waterproof). Built-in MOS prevents the flow of current from the battery to the solar panel thereby preventing the battery from discharging.
【Durable Kickstand and Easy to Use】Using the kickstand instead of laying the panel flat on the ground allows it to absorb 25% more sunlight. Unfold all the solar panels in outdoor sunlight, then connect your devices to the output ports with certified cable. Note: this backpacking solar charger can't store electricity.
【High-Efficiency Conversion】This 20W solar phone charger used the monocrystalline solar panel which increases the efficiency of charging by up to 24%. The light transmittance of ETFE panels is up to 95%, you'll get good quality and high efficiency together. The folding size is 8.66 x 8.74 x 1.57 inches and weighs only 1.71 lbs, this portable solar panel is suitable for camping, hiking, climbing or other outdoor activities.
【Exclusive Smart Charge Technology】Upgraded USB-A and USB-C ports (5V/2.4A for each) are equipped with smart chips that can recognize your device smartly and maximize the charging efficiency, capable of charging almost any portable 5V electronic device under enough sunlight, such as mobile phones, tablets, power bank, etc. What you'll get: 1x SolarPowa 20 solar charger, 1x user manual, 1x USB-C to USB-C cable.

Rank No. #8

ALLPOWERS SP002 21W Solar Charger with 10000mAh Power Bank and 3 Fast Charging USB-A/USB-C Ports, IP66 Waterproof Portable Solar Panel for Camping Hiking Compatible with iPhone iPad Samsung Earbuds

【Bulit-in A 10000mAh Battery Bank】With 10000mah high capacity, the solar panel can be use as a portable charger to power 3 times for an iPhone, 2 times for a Samsung and 2 times for a tablet. When it power outage, you can recharge from solar power or wall charge( there’s a micro input port), great for a week-long trip.
【High-Efficieny】The Monocrystalline solar cell allows convert up to 23.5% of solar power into electric energy. PET--A type of thin-film solar material that offers greater flexibility while retaining durability. Three ports are covered with rubber cover to protect them from dust or water damage.
【Fast charging USB Ports】2 USB-A Ports(5V2A to 12V1.5A Automatically adapt to the maximum input of the device to meet your different device needs) and 1 USB-C Port(PD18W input and output) make you free to charge phones, tablets, drone, camera and more in amazing fast speed.
【Foldable and Waterproof】The 12x7.08x0.79 inch (when folded ) small size and 1.67 lbs design that can easily squeeze in your backpack offers portability and simplicity, and the attachment hook makes the portable solar charger ideal for connecting to a backpack while you’re on the hiking or camping. IPX4 waterproof material allows it use normally in a cloudy day and worry-free.
【What You Get】You will get ALLPOWERS 21W Solar Charger, USB-A to Micro Cable, 2 carabiner, User Manual, 18 Months Warranty and Friendly Customer Service.

SaleRank No. #9

Foursun 21W Portable Solar Panel Charger,12V Foldable Solar Charger with QC3.0, PD 18W, IP67 Waterproof, Fast Charging for Smart Phones, Tablets, Power Banks, Battery Packs, etc.

🌞【Simultaneously using USB & Type-C】 Each has a maximum output of 5V/3A, 9V/2A, and 12V/1.5A. The Foursun 21W portable solar panel charger can charge various devices such as your phone, mobile power supply, tablet, jump starter, cameras, and more. Note that the actual output value depends on the device you are connected to, the intensity of sunlight, and the cable used. If the input current of your device, such as an iPhone, is limited to 1A, the output current is also within 1A.
🌞【High-Efficiency Solar Cells】 Foursun uses a spliced imbricated solar panel structure to increase the number of batteries by 13 percent. High density design expands the luminous area of the battery, improves the current collecting ability, generates more electricity and has higher efficiency. The conversion efficiency of Foursun 21W solar panels is about 24%. Lab data: With the right amount of sunlight, the Iphone 14 will charge 30 percent in 30 minutes.
⛅【Premium Weak Light Performance】Stronger blocking power generation :Foursun solar panels use special series-parallel structure to reduce internal resistance. Compared with other 21W solar panels, the FourSun 21w solar panel can generate electricity normally on cloudy days, in the morning and in the evening under the same shielding conditions, providing sufficient energy for mobile phones, tablets, cameras and more.
🌞【Portable & Foldable】Foursun 21W Solar Charger is a great choice if you're camping outdoors or taking a long trip. It's compact ( 9.5x 7.1x 1.4 inches folded), lightweight (0.88LB) and portable, and about 10% smaller than the same 21W panel. Small enough to fit in any camping or hiking backpack. It is also a must-have item in the emergency kit.
🌞【Unique Surface Design】Foursun solar panels are not only portable and efficient, but also beautiful. Using diamond flower surface design, especially beautiful in the sun. The solar panels are IP67 waterproof and the fabric is also made of 600D waterproof Oxford cloth. Port design and panel on one side, not only easy to use, folding can also be dustproof and waterproof.

SaleRank No. #10

FlexSolar 40W Foldable Solar Panel Charger with USB-C and USB-A Outputs for Phones, Power Banks, Tablets - Waterproof for Camping, Hiking, Backpacking

【Solar Panels Chargers】Built-in 1* QC3.0 USB-A max 18W , 1*PD 2.0 USB-C max 18w(5v-3A/9V-2A/12V-1.5A) and 19V DC (5.5*2.1mm) max 40W outputs to directly connect and charge phones( (Android and Apple) , iPads, power banks, small power stations and other daily electronic devices. USB-A and USB-C allow you to charge both electronic devices at once. But don't recommend that DC and USB ports use toghter in case of the charging is a little slowly. Note: Solar Panels cann't store the power.
【SMART IC CHIP TECHNOLOGY & SAFETY FEATURE】Integrated IC automatically detects the connected devices and provides the optimized charging, and an included LED light shows the charging status.FlexSolar ensure 100% safe charging with overcurrent, overheating and short-circuit protection.
【Portable Camping Solar Panel】Made for mobile camps and off-grid adventures, the 40W foldable solar panel is perfect for longer trips when you need more power without sacrificing portability. With a small size of 8.0x 11.1x 1.8 inches (when folded) and a lightweight design of 1.76lbs(0.8kg) that can be easily squeezed into your backpack, offering portability and simplicity.It is also a must have for stashing in an emergency kit.
【HIGH SOLAR CONVERSION & IP67 DUSTPROOF WATERPROOF】Highly efficient solar panels convert 24% of solar energy into free energy in enough sunlight. IP67 dustproof waterproof and ETFT laminations make the solar panel work under unexpected weather and last longer than other PET solar panels and the most durable panels available, withstanding wear and tear better .Note: the junction box isn't waterproof.
【PACKAGE & SUPPORT】You will get a FlexSolar Solar Charger, 2 Carabiners and User Manual. Note:Any clouds or coverings can affect the charging speed, although our solar chargers have an automatic restart feature, which we still no recommend. If you encounter any problems, please feel free to contact us and we will reply within 24 hours.

Rank No. #11

Solar Panels Charger with Digital Ammeter, BigBlue 28W SunPower Camping Solar Panel, Dual USB(5V/4A Overall), IPX4 Waterproof, Compatible with iPhone 13/11/Xs/X/8/7, iPad, Samsung Galaxy, Google Pixel

【Built-in Digital Ammeter】BigBlue 28w solar panel charger can measure the current real-time value, convenient to your use. Note that the value of actual outputs depends on your connected devices, sunlight intensity and the used cable. If your device has an limited input current of 1A (such as the iPhone), the amount of ammeter will show between 0.8A and 1A in theory.
【Higher Solar Conversion Efficiency】SunPower Solar Panels is the most durable panels at present, whose conversion efficiency can reach 24%. If clouds blocking the sun, this portable solar charger can detect intelligently the sunlight and restart to charge your electronic in 30s when there are enough sunlight. Foldable design and 4 carabiners is easy to carry for any outdoor activities such as camping trip, climbing, fishing etc..
【Exclusive Smart IC Technology】With the built-in intelligent chip, our solar phone charger detects your device then deliver its fastest possible charging speed( Single maximum output up to 5V/2.4A, dual maximum outputs is up to 5V/4A). Dual-port applys to all the 5V Android devices and 5V powered apple devices. Note: We don't provide the lightning cable for Apple devices.
【Special PET Polymer Surface】Industrial-strength PET polymer fabric and IPX4 waterproof panels protect your solar phone charger from occasional rain or wet fog, but the USB ports and ammeter are not water-resistant. The zipped pocket keeps your devices safe and clean while camping. Please don't place your cellphones inside the pocket while charging for fear of overheating and damage.
【Easy to Use & Friendly Customer Support】Please unfold four solar panels in direct sunlight in the open air ( No cloud and no shadow ), then connect your device to the usb-A port with your certificated cable. What You Get: 1x 28W Solar Charger, 1x USB-A to USB-C cable, 4x Carabiners and our friendly customer service.

SaleRank No. #12

[Upgraded] FlexSolar 15W Small Solar Panel Charger 5V USB Output ETFE Lightweight Foldable Portable Powerfilm Energy IP67 Waterproof Emergency Camping Hiking Backpacking for Cell Phones Fans

Solar Chargers for Electronic Devices: Built in USB-A (5v/3a max) Output Port to directly connect in the sunlight and charge Phones (Android and Apple),small power banks(recommend less 10000mA),tablets,usb fans, flashlights, smartwatchs,protable WIFI and other small electronic devices. Note: the solar chargers cann’t store the power and the charging time depends on the capacity of the device.
【SMART IC CHIP TECHNOLOGY & SAFETY FEATURE】Integrated IC automatically detects the connected devices and provides the optimized charging, and an included LED light shows the charging status.FlexSolar ensure 100% safe charging with overcurrent, overheating and short-circuit protection.
Rugged Solar Panels Chargers:Utilize ETFE film lamination and encapsulation technologies which provide good light transmittance and weather resistance ability;and made of the monocrystalline A+,make solar panels chargers efficiently convert solar energy into electric energy and conversion rate up to 24% and IP67 protecction class which can work under unexpected weather. Perfect for outdoor power emergency. Note: the junction box isnot waterproof.
Portable Solar Chargers:The unfold size is 23.5 x 8.8 x 0.1 inch and 3 fold design with a small size of 7.8 x 8.8 x 0.7 inch (when folded) which is similar size with iPad9 2021 version of 12.9 inches ,only0.99bls (450g) and comes with 2 Carabiners that can be easily squeezed into your backpack, also hung in backpacks and tents. FlexSolar 15W solar charger offers portability and simplicity for your travel,hiking, camping and backpacking.
Caution:Do't charge the device with solar panels through the glass. Because The total power is only 15W, The quality of light degrades through the glass and affects the efficiency of the panels' conversion to electricity, which then slows down the charging rate.

Rank No. #13

Anker 625 Solar Panel with Adjustable Kickstand, 100W Portable Solar Generator, Compatible with Powerhouse 256Wh, 512Wh, and 1229Wh (Sold Separately), for Camping, Hiking, Blackouts (Renewed)

Rank No. #14

GRECELL 200W Portable Solar Panel for Power Station, Foldable Solar Charger w/ 4 Kickstands, IP65 Waterproof Solar Panel Kit w/DC XT60 Anderson Aviation Output for Outdoor RV Camper Blackout

23.5% HIGH CONVERSION EFFICIENCY - Designed by 6-layer ETFE lamination technology and built-in monocrystalline silicon solar cells, which are more heat, chemical resistant with excellent 97% transparency, GRECELL 200Watt Solar Panel can convert up to 23.5% of solar energy into free energy for power station generation, 4% outperforming comparable solar panels on the market and more than 1.2 times that of conventional polysilicon solar panels.It is a ready-to-go solution for the outdoor off-grid.
WATERPROOF & DURABLE - Its advanced ETFE laminated technology, a heat-resistant dustproof and waterproof film on the surface, and 840D Oxford cloth outer, prevent damage of the cells due to moisture and sun and make it more durable, scratch-resistant, and moisture-proof. It is IP65 waterproof which will protect it from water splashing, and withstand a variety of weather conditions, making it ideal for outdoor adventure. (Do not place it under the rain, or soak it in water).
COMPATIBLE WITH 95% OF POWER STATIONS - There is a separate 4-in-1 cable, the versatile 200W solar panel is widely compatible with most solar generators on the market, working well with power stations of Jackery, EF Ecoflow, Bluetti, Anker, and others, especially great with the GRECELL solar generators. With a charging controller and alligator clip(NOT INCLUDED), you can also charge your 12V batteries, such as AGM, gel & lithium-ion.
BUILT-IN CONVENIENCE - This solar panel comes with 4 built-in adjustable kickstands, which can be set up in a few seconds, placed firmly on the ground, and can be adjusted to maximize solar power harvesting. 4 high-quality grommets around the edges of the solar panel to accommodate a variety of mounting configurations like off the side of a RV. A waterproof built-in cable bag with two-way zippers protects your charging cables and stores small items outdoors.
FOLDABLE & PORTABLE - This portable solar panel 200 Watts can be folded down to a quarter of its full size, folded size only 25.82x21.1x2.95inch, features a robust rubber handle for easy briefcase-style carrying, weight 17.94lb, easy to carry. We’ve also added two convenient front clips to prevent opening while carrying. When taking it camping, this foldable solar panel kit can save even more space in your vehicle! You're able to take this solar panel anywhere you need solar power.

Rank No. #15

Liarba 40W Solar Panel,Professional Solar Panel Charger,Foldable Solar Panel, Portable Solar Panel with USB QC3.0/DC Port for Compatible with Power Station, Cell Phone,Outdoor Camping Van Rv Trip

✅HANDMADE BY PROFESSIONAL MASTERS: Each of our solar panels is carefully handmade by masters with 10 years of experience. our goal is to help you enjoy the joy of clean energy and make your camping, hunting, hiking or backpacking trip as easy and hassle-free as possible.
✅HIGHER CONVERSION EFFICIENCY: Our solar panel charger provide conversion efficiency of 23%,the built-in smart chip intelligently identifies your device and maximizes its charging speed while protecting your devices from overloading.the charging current of usb ports (5v/3a max) is monitored and automatically adjusted according to the sunlight level. good for charging smartphones and tablets, gps, digital cameras and other 5v usb devices.
✅PORTABLE & FOLDABLE :When folded(11×7.2in), portable solar charger looks like a briefcase easy for transport and will weigh just about 2.6 pound; when unfolded (42.7×11in), portable solar panels can hang on your rv, tent, or just spread out on the beach to gives you instant charge from sunlight.
✅WIDE COMPATIBILITY：The wide compatibility makes it able to charge almost any electronic device with 5V in sunlight, equipped with 1*USB(QC 3.0), 1*USB-C and 1 DC port,oursolar panel charger comes with the 9 DC connector kit, solar charging cable, and many DC-to-DC cables which make it compatible with most power stations, solar generators, laptops, iphones, cameras, wireless speakers and more.
✅PACKAGE AND CUSTOMER SERVICE ： You will get a 40W portable solar panel; 1 x 9 multiple DC adapter, connector for different connection ports; 1 x 3m DC male to female 5.5*2.1mm extension cable, 1*1.2m male to male 5.5*2.1mm extension cable; 1 x 4 clips; 1 x user manual; 1 x 3 in 1 multiple USB cables; 24-month worry-free warranty&24-hour customer friendly service.

SaleRank No. #16

Anker 521 Portable Power Station Upgraded with LiFePO4 Battery, 256Wh 6-Port PowerHouse, 300W (Peak 600W) Solar Generator (Solar Panel Optional), 2 AC Outlets, 60W USB-C PD Output, Outdoor Generator

10 Years of Long-Lasting Power: Anker 521 Portable Power Station is built to last over a decade, even with everyday use with our InfiniPower technology. InfiniPower combines LiFePO4 batteries with ultra-durable electronics, a control system that monitors temperature up to 100 times per second, and an impact-resistant build.
USB-C Port Built In: Ditch bulky adapters and use a single cable for fast charging your laptop with the built-in USB-C port. It's compatible with a wide range of other devices, too.
600W of Upgraded Power: Anker 521 Portable Power Station uses SurgePower to run high-wattage appliances up to 600W.
256Wh Capacity for Weekend Trips: When you're getting away for the weekend, bring Anker 521 Portable Power Station to charge your devices and small appliances, up to 256Wh.
6 Ports for More Charging: Plug in 6 devices or appliances for your weekend getaway. The power station comes with 2 AC ports, 2 USB-A ports, a USB-C port, and a car outlet.

Rank No. #17

100W Portable Solar Panel with PD 45W USB-C, BigBlue Foldable Solar Panel with 18V/5.5A DC Port Compatible with Jackery Explorer/Goal Zero/Anker/Flashfish Power Station, Notebook, RV Battery, Phones

⚡ Compatible with Most Generators: BigBlue 100w solar panels comes with an adapter kit of 10 connectors to support BigBlue or other brand power stations. Its maximal DC output is 18V/5.5A. It is an efficient and convenient way to keep your devices charged while living off the grid or emergency condition by switching to renewable energy.
⚡ Portable and Folding Kickstands: BigBlue 100W solar panels charger can be folded into a briefcase and with a TPE rubber handle, easy to carry. Designed with the kickstands to mount the solar panel at an angle for maximizing output energy efficiency. It is made from durable cloth, zipper and PET material, is water-resistant and ideal for outdoor activities such as camping, climbing, hiking, picnic etc.
⚡ 45W PD Type-C and 18W USB: BigBlue foldable camping solar panels equipped with 1*USB port, 1*fast charging USB port (18W max), 1*DC port and 1*45W Type-C Power Delivery. Designed for rechargeable 12V batteries such as those used in boats and RVs, some notebook with 45w Type-C input, or smartphones, ipad, tablets and other USB-charged devices when electricity is unavailable.
⚡ High Conversion Efficiency: This solar panel increases the solar efficiency up to 22.5% and highlights a smart chip technology to ensure a safe flow of energy through the USB ports and provides the overcharging, overheating and short circuit protection. Folded dimensions: 16.5 * 14.3 * 1.9inches, unfolded size:70.8 * 16.5 * 1.2 inches.
⚡ Package Details: You will get BigBlue 100W solar panel charger, DC-Anderson cable, DC-DC cable, Alligator Clip to DC cable, 10-in-1 connector. We offer 7*24 rapid customer service and support for all the customers. Note: This item can't store the electricity and cloudy weather or lack of sunlight will affect its output.

SaleRank No. #18

Portable 100W Solar Panel Charger 18W USB A PD3.0 60W USB C DC 5521 8mm Foldable Waterproof IP65 with Kickstand Power Emergency for Generator Power Bank Station Laptop Phones (Generator no Included)

【Compatible with Most Solar Generators】 100W portable solar panels offer the diferente size of the dc adpater,can be compatible with the most power station such as Jackery Explorer 160/240/300/ , BLUETTI EB3A ,Anker 521,GRECELL 288Wh,MARBERO 88Wh,etc. As well as USB-A, fast charging USB-A (QC3.0)and USB-C(PD 60W max), can be directly connected and charge cellphones( (Android and Apple) , iPads, laptops, power banks, etc.Note:Our solar charger can't store the electricity.
【SMART IC CHIP TECHNOLOGY & SAFETY FEATURE】Integrated IC automatically detects the connected devices and provides the optimized charging, and an included LED light shows the charging status.FlexSolar ensure 100% safe charging with overcurrent, overheating and short-circuit protection.
【Portable & Foldable Design】100W Folding solar panel equipped with 2 adjustable kickstads make it get the max sunlight. With 2 folds design, 11.2 lbs (5.1 kg) with junction box and accessories and TPE rubber handle allows you take easily.Made for mobile camps and off-grid adventures, the 100W foldable solar panel is perfect foroutdoor activities, camping, hiking and off-grid living etc.
【HIGH SOLAR CONVERSION & IP65 WATERPROOF】Highly efficient solar panels convert 24% of solar energy into free energy in enough sunlight, the most durable panels available, withstanding the elements and wear and tear better than conventional panels. IP65 waterproof and PET laminations make the solar panel work under unexpected weather.(The junction box is not waterproof).
【PACKAGE & Customer Service】-You will get 1 * 100W solar panel, 1 *118" (3m) DC Cable, 1 * 10-in-1 DC Interchangeable connectors, 1 *11.8" (0.3m) DC5521 cable to alligator clip and 1* use manual. If you have any questions, please feel free to contact us and we will be pleasure to help you.

Rank No. #19

Powerness 120 Watt Portable Solar Panel with Patented LCD Digital Window, Solar Charger for Camping, Outdoor and RV, Compatible with Jackery, BLUETTI, Anker, Goal Zero Portable Power Stations

【Patented LCD Display on Solar Panels】Powerness 120 watt Solar Panel is equipped with patented LCD display. You will be able to see instant charging status. Always clear about the efficiency of the solar panel and allow you to adjust the best placement position and angle for solar charging
【Powerness 120 watt Solar Panel with Multiple Connectors】The Powerness SolarX S120 is a 120 watt foldable and portbale solar panel that supports 3 methods of output: USB-A output, USB-C output (with the built-in USB-C cable), and DC output (with the built-in 3-in-1 cable). The 3 in 1 cable has 3 connectors, the 4mm, 6mm, and 8mm/7909, making it compatible with most common power stations/solar generators on the market such as Jackery, EF ECOFLOW, and BLUETTI, Anker, Goal Zero, etc
【23% High Conversion Efficiency】The Powerness SolarX S120 solar panel is designed to produce maximum power at all time. It's made by premium monocrystalline silicon solar cells, and has a conversion efficiency of 23%. Charge your devices faster than ever
【ETFE Surface with IP65 Rated Protection】The surface of Powerness 120 watt solar panel is made by long-lasting ETFE material, making it more durable, better light transmittance, crack-proof and easy to clean. Rated as IP65 for water-resistant and dust-proof. The best choice for Camping, RV, Outdoor and more
【Safe Solar Panel】 Powerness 120W solar panel is equipped with multiple layers of protection including over current, over voltage, and short circuit protection. Powerness offers 2-Year Manufacture Warranty and life-time technical support on the Powerness solar panels. Buy with confidence

Last update on 2023-08-12 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Anker 21W Portable Solar Panel?

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If you think that anything we present here regarding Anker 21W Portable Solar Panel is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: What are the advantages of Anker PowerPort solar?

A: The Anker Advantage: Join the 50 million+ powered by our leading technology. Fast Charging Technology: PowerIQ delivers the charging speed up to 2.4 amps per port or 3 amps overall under direct sunlight. 21 watt SunPower solar array is 21.5-23.5% efficient, providing enough power to charge two devices simultaneously.

Q: How big is the Anker solar panel solar panel?

A: Highly Portable: Compact size (11.1 × 6.3in folded or 26.4 × 11.1in opened) and stainless-steel eye-holes on each corner allow easy attachment to backpacks, trees, or tents. Lightweight and ultra-thin design make it ideal for long treks

Q: What’s the warranty on the Anker solar charger?

A: The Anker advantage: join the fast charging technology. The Anker advantage: join the fast charging technology. Anker PowerPort Solar (21W 2-Port USB Solar Charger), 3ft Micro USB cable, welcome guide, our fan-favorite 18-month warranty and friendly customer service.

Q: What’s the charge rate on Anker PowerPort 21W?

A: Like the BigBlue, the Anker was able to deliver some charge to two devices simultaneously, which is certainly impressive for a panel of its relatively small size. The Anker 21 charged our phone 4% when plugged in next to a battery pack, which is similar to panels of the same size, and earns the Anker a high score in this metric.