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10 Best Solar Power Banks 2025 in the United States
#1
Winner
Power-Bank-Solar-Charger - 42800mAh Portable Charger,Solar Power Bank,External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Orange)
The Power-Bank-Solar-Charger is a robust option for anyone needing a portable power source, particularly suitable for outdoor enthusiasts or those who frequently find themselves away from traditional charging options. With an impressive capacity of 42800mAh, it offers substantial power to keep your devices running for extended periods, which is great for camping trips or emergencies. The charger features two USB output ports, compatible with various devices, and supports Quick Charge 3.0, which allows for faster charging if your device is compatible.
Rating
10.0
Chosen by1,275
Capacity (mAh)
Solar Panel Efficiency
Portability
Most important from
10939 reviews
#2
BLAVOR Solar Charger Power Bank 10,000mAh, Portable Wireless Charger, 20W Fast Charging External Battery Pack with USB C for Cell Phones, Solar Panel Charger with Dual Flashlight for Camping
The BLAVOR Solar Charger Power Bank, with a capacity of 10,000mAh, is designed with outdoor enthusiasts in mind. It features a 20W fast charging capability through USB-C, also supporting wireless charging, and can charge multiple devices simultaneously. This ensures that you can keep your devices powered up quickly, even when you're on the go. Its solar panel efficiency, while not specified, is a handy backup but should not be relied upon as the primary charging method. This is typical for solar chargers, which work best as supplementary power sources in emergency situations or when access to electricity is limited.
Rating
10.0
Capacity (mAh)
Solar Panel Efficiency
Portability
Most important from
39172 reviews
#3
Sudrov Solar Charger Power Bank, 42800mAh Wireless Portable Charger with USB-C in/Output, QC3.0 Fast Charging 15W 4 Ports Outdoor Battery Pack Built-in Dual Led Flashlights for iPhone Samsung etc
The Sudrov Solar Charger Power Bank offers a very large 42,800mAh capacity, which means it can keep your devices charged for many days without needing a refill. It’s made with a high-density battery that promises long life and safety through smart protection technology. This power bank stands out for its built-in cables (Type C, Lightning, and Micro USB) plus multiple output ports, allowing you to charge up to six devices at once, including wireless charging for compatible phones — a convenient feature if you carry multiple gadgets.
Rating
9.7
Charging Speed
Number of Output Ports
Solar Panel Efficiency
Most important from
1227 reviews
Top 10 Best Solar Power Banks 2025 in the United States
#1
Winner
Power-Bank-Solar-Charger - 42800mAh Portable Charger,Solar Power Bank,External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Orange)
Power-Bank-Solar-Charger - 42800mAh Portable Charger,Solar Power Bank,External Battery Pack 5V3.1A Qc 3.0 Fast Charger Built-in Super Bright Flashlight (Orange)
Capacity (mAh): 42800
Solar Panel Efficiency: slow, sunlight dependent
Portability: not the most portable
Durability: IP67 rated, waterproof, dustproof, drop-proof
Charging Speed: Quick Charge 3.0
Number of Ports: 2
Additional Features: Over Charging Protection, Short Circuit Protection, LED Indicator Lights, Flashlight
Chosen by 1275 this week
BLAVOR Solar Charger Power Bank 10,000mAh, Portable Wireless Charger, 20W Fast Charging External Battery Pack with USB C for Cell Phones, Solar Panel Charger with Dual Flashlight for Camping
BLAVOR Solar Charger Power Bank 10,000mAh, Portable Wireless Charger, 20W Fast Charging External Battery Pack with USB C for Cell Phones, Solar Panel Charger with Dual Flashlight for Camping
Capacity (mAh): 10000
Portability: 9.3 ounces
Durability: IPX5
Charging Speed: 20W
Additional Features: Pocket Size, Dual Flashlight, Wireless Charging
Sudrov Solar Charger Power Bank, 42800mAh Wireless Portable Charger with USB-C in/Output, QC3.0 Fast Charging 15W 4 Ports Outdoor Battery Pack Built-in Dual Led Flashlights for iPhone Samsung etc
Sudrov Solar Charger Power Bank, 42800mAh Wireless Portable Charger with USB-C in/Output, QC3.0 Fast Charging 15W 4 Ports Outdoor Battery Pack Built-in Dual Led Flashlights for iPhone Samsung etc
Capacity (mAh): 42800
Number of Output Ports: up to six
Portability: 1.37 pounds
Durability and Build Quality: waterproof, shockproof, dustproof
Charging Speed: Quick Charge 3.0
Jackery Portable Power Station Explorer 300, 293Wh Backup Lithium Battery, Solar Generator for Outdoors Camping Travel Hunting Blackout (Solar Panel Optional)
Jackery Portable Power Station Explorer 300, 293Wh Backup Lithium Battery, Solar Generator for Outdoors Camping Travel Hunting Blackout (Solar Panel Optional)
Portability: 7.1 pounds
Charging Speed: 80% in 2 hours
Number of Ports: 2 AC, 1 PD USB-C, USB-A, car
Additional Features: PD USB-C In/Out, MPPT controller
Anker SOLIX C1000 Portable Power Station with 200W Solar Panel, 1800W Solar Generator, 1056wh LFP (LiFePO4) Battery, 6 AC Outlets, Up to 2400W for Home, Power Outages, and Outdoor Camping
Anker SOLIX C1000 Portable Power Station with 200W Solar Panel, 1800W Solar Generator, 1056wh LFP (LiFePO4) Battery, 6 AC Outlets, Up to 2400W for Home, Power Outages, and Outdoor Camping
Capacity (mAh): 1056Wh
Solar Panel Efficiency: 23%
Portability: 27.6 pounds
Durability: IP67 weatherproof
Charging Speed: UltraFast
Number of Ports: 11
Additional Features: 10-year lifespan, 3,000 cycles
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SOXONO Solar Charger Power Bank, PD 20W Fast Charging External Batter, 40000mAh Portable Phone Charger Built in 4 Cables with Dual Bright Flashlights for Camping, Hiking, and Outdoor Use
SOXONO Solar Charger Power Bank, PD 20W Fast Charging External Batter, 40000mAh Portable Phone Charger Built in 4 Cables with Dual Bright Flashlights for Camping, Hiking, and Outdoor Use
Capacity (mAh): 40000
Number of Output Ports: 3
Portability: 1.17 pounds, compact size
Durability and Build Quality: ABS, IP67 waterproof, dustproof, drop-proof
Charging Speed: 20W fast charging via USB-C
Anker SOLIX C300 DC Power Bank Station and 60W Solar Panel, 288Wh Portable Power Station, LiFePO4 Battery, 300W Solar Generator, for Outdoor, Camping, Traveling, and Emergencies
Anker SOLIX C300 DC Power Bank Station and 60W Solar Panel, 288Wh Portable Power Station, LiFePO4 Battery, 300W Solar Generator, for Outdoor, Camping, Traveling, and Emergencies
Capacity (mAh): 90000
Solar Panel Efficiency: 60W
Portability: 30% smaller than others
Durability: LiFePO4 batteries
Charging Speed: 80% in an hour
Number of Ports: 7
Additional Features: dual PD 3.1 USB-C, car socket
Anker SOLIX F2000 Portable Power Station, PowerHouse 767, 2400W Solar Generator, GaNPrime Battery Generators for Home Use, LiFePO4 Power Station for Outdoor Camping, and RVs (Solar Panel Optional)
Anker SOLIX F2000 Portable Power Station, PowerHouse 767, 2400W Solar Generator, GaNPrime Battery Generators for Home Use, LiFePO4 Power Station for Outdoor Camping, and RVs (Solar Panel Optional)
Capacity (mAh): 2048Wh
Portability: 67.3 pounds
Durability: over a decade
Charging Speed: 0 to 80% in 1.4 hours
Number of Ports: 12
Additional Features: HyperFlash, InfiniPower, 5-year warranty
BLAVOR Solar Power Bank 20000mAh/74000mWh Built-in Cables, Wireless Charger for Apple Watch, 20W Fast Charging Battery Pack with USB C, Flashlight, Solar Charger for iPhone, iPad, iWatch, Samsung
BLAVOR Solar Power Bank 20000mAh/74000mWh Built-in Cables, Wireless Charger for Apple Watch, 20W Fast Charging Battery Pack with USB C, Flashlight, Solar Charger for iPhone, iPad, iWatch, Samsung
Capacity (mAh): 20000
Portability: 1.72 pounds
Durability: flame retardant, waterproof silicone protection
Charging Speed: 20W fast charging via USB-C
Number of Ports: 3
Additional Features: LED lights, flashlight, wireless charging
#10
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Buying Guide for the Best Solar Power Banks
Choosing a solar power bank means looking for a portable way to keep your devices charged using solar energy, especially when you're outdoors or away from plugs. To find the best one for your needs, it’s important to focus on a few key specs that determine how well and how quickly your devices will be powered, and how easily you can carry and use the power bank in different situations.Battery Capacity (mAh)Battery capacity, measured in milliampere-hours (mAh), tells you how much energy the power bank can store. This number indicates how many times you can recharge your devices. Lower capacities (5,000-10,000 mAh) are good for light use such as charging phones once or twice, while mid-range capacities (10,000-20,000 mAh) can support multiple charges and even power larger devices like tablets. High capacities (above 20,000 mAh) are best for heavy use or charging several devices, but make the bank bulkier and heavier. Choose a capacity based on how many devices you need to power and how long you’ll be away from electricity.
Solar Charging Panel Size and EfficiencyThe solar panel is the part that collects sunlight and turns it into electricity for your power bank. Larger panels or those with higher efficiency can convert sunlight into power faster, but will add size and weight. Small, built-in panels are convenient for emergencies and topping up the power bank slowly, whereas larger fold-out panels can actually recharge the bank in a reasonable time but can be less portable. If you plan on relying mostly on solar charging while outdoors, prioritize larger or multi-panel designs. For everyday use or just emergency backup, a smaller panel is enough.
Output Ports and Charging SpeedThe number and type of output ports determine what devices you can charge and how quickly. Standard USB ports cover most phones and gadgets, while USB-C is necessary for some modern devices and can offer faster charging. Power banks also come with different output speeds (measured in Amps, such as 1A, 2A, or more). Faster outputs recharge your devices more quickly, which is useful if you have less time or multiple gadgets to plug in. Pick a power bank with enough ports and speeds to match the devices you use regularly.
Durability and Weather ResistanceSince solar power banks are often used outside, durability is important. Some are made to withstand drops, dust, or water splashes, which is handy for camping, hiking, or outdoor work. Look for terms like 'water-resistant' or an IP rating (like IP65) if you expect rougher conditions. If your plan is mostly city or home use, these features are less critical.
Size and WeightPortability matters based on how and where you’ll be using your power bank. Smaller, lighter banks are easier to carry on trips or hikes, but may have lower capacity and smaller solar panels. Larger models can store more energy and have bigger panels but can be harder to pack. Decide based on your typical use—if you’ll be carrying it all day, lighter is better; if you need longer use without charging, go bigger.