Anker 625 Solar Panel Review: A Portable Power Booster That Works Anywhere
What Is It?
The Anker 625 Solar Panel is a foldable 100W solar charger designed to power up your portable power stations, smartphones, and USB-powered gear in off-grid settings. Built with efficiency and rugged use in mind, it’s especially well-suited for campers, overlanders, and anyone using Anker’s line of portable power stations like the Anker 535 or PowerHouse 521.
Featuring adjustable kickstands, dual charging outputs, and an IPX4 weather-resistance rating, the 625 is designed to deliver dependable solar energy whether you’re off the trail or on the job.
Key Features
100W Output: Generates up to 100 watts of power in ideal sun, making it ideal for recharging mid-size power stations or multiple devices at once.
High Solar Efficiency: Uses monocrystalline panels with up to 23% conversion efficiency for faster, more reliable solar charging even in less-than-ideal conditions.
Dual Charging Ports: Includes 1 USB-C (15W) and 1 USB-A (12W) port for charging devices directly—no power station required.
Compact & Foldable: Folds down to about 20 x 18 inches and weighs 8.8 lbs, making it highly portable without sacrificing capacity.
Adjustable Kickstand: Built-in stands let you optimize the panel angle for max sunlight throughout the day.
Durability: IPX4-rated, meaning it’s resistant to water splashes—good for outdoor use, but not fully waterproof.
Anker Compatibility: Comes with a XT-60 connector that integrates directly with Anker portable power stations.
SmartSun Positioning: Built-in sundial helps you align the panel correctly for the best solar intake.
Performance in the Field
The Anker 625 consistently ranks high among portable solar panels thanks to its ease of use and dependable output. In real-world tests, users report charging a 512Wh power station in under 5 hours under full sun, and getting 60–80 watts in average conditions. That’s excellent for a panel this size.
The USB ports are handy for quick device charges without needing to break out your power station. The build quality feels rugged and the panel is easy to carry, unfold, and deploy. It’s especially convenient for van-lifers, overlanders, or anyone who doesn’t want to mount panels permanently.
In cloudy or partially shaded conditions, output understandably drops, but the monocrystalline cells still pull in enough to keep essentials going.
Best For
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Campers and RV travelers who need reliable off-grid charging
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Overlanders and van-lifers pairing this with Anker power stations
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Emergency preparedness users who want solar backup power
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Eco-conscious users looking for solar alternatives to fuel-powered charging
Final Verdict
The Anker 625 Solar Panel is one of the most balanced, portable, and user-friendly solar panels in the 100W class. Whether you’re pairing it with a power station or using it solo to top off your devices, it delivers consistent results in a compact package.
If you’re building an off-grid power setup or need dependable energy on the go, the 625 hits a great sweet spot between performance and portability.
Rating: 9.2/10
