Dunning Solar 4000mAh Power Bank - UL Certified
Danielle Winders Verified Buyer 04/03/26
review starreview starreview starreview starreview star
Solar charging actually works!

I was skeptical about the solar feature but it genuinely charges from sunlight. Perfect emergency backup for outdoor events. The UL certification gave us confidence in the safety standards. The full-color decoration came out incredibly vibrant - same quality you'd see on premium electronics. Great conversation starter at our trade show booth.

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Capacity: 4000mAh

Dunning Solar 4000mAh Power Bank - UL Certified

Item #115009
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  • Use your Dunning Solar 4000mAh Power Bank by plugging it directly into the wall or let the sun do all the work while being eco-friendly!
  • Precision spot color or full-color decoration with the industry's very best technology technologies used on name brands such as Apple Airpods and Amazon Echo Dot devices.
  • UL certified Lithium-Polymer battery
  • Charge 20-30% of your iPhone from a 7-8hr solar charge for emergency purposes or use the 4000mAh battery to charge your devices even quicker.
  • Solid aluminum casing gives your Dunning Solar Power Bank a high-end look and feel.
  • Includes (1x) Micro USB charging cable and a user’s guide
  • Standard white box, charging cables, user manual
  • Eco-Friendly
  • Specifications: UL certified battery. Power output: 5 V/2X 1.0A. Power input: 5 V/ 1 A. Capacity: 4000mAh
  • Material: ABS.
Due to modifications to the IATA Dangerous Goods Regulations and the corresponding change to the UN Shipping Classification for power bank products, we can no longer offer transport via air.

Common Use Cases

  • Camping AdventuresKeep your devices charged while enjoying the great outdoors. The solar charging feature allows you to harness sunlight, making it a reliable companion for off-grid trips.
  • Daily CommutesEasily toss the power bank in your bag for a quick charge during your daily travels. Whether you're on the subway or waiting for a bus, it ensures your phone stays powered up.
  • Emergency PreparednessStore it in your emergency kit at home or in your car. The ability to charge by solar energy means you can maintain some power even during unexpected outages.
  • Outdoor EventsPerfect for picnics, concerts, or festivals where outlets aren't available. You can keep your devices charged to capture memories without worry.
  • Traveling AbroadLightweight and compact, it's a travel-friendly option that ensures you stay connected in areas where power sources may be scarce.

    • Why Customers Choose This Product

  • Eco-Conscious ChargingCustomers appreciate the ability to charge their devices using solar energy, aligning with their values of sustainability and reducing their carbon footprint.
  • Sleek DesignThe solid aluminum casing not only looks stylish but also offers durability, making it a favorite for those who seek both aesthetics and functionality.
  • Versatile Charging OptionsThe flexibility to charge via wall outlet or solar power appeals to those who enjoy having multiple options based on their environment.
  • User-Friendly ExperienceWith a straightforward design and included charging cable, customers find it easy to use right out of the box, making it accessible for everyone.
  • Compact and PortableIts lightweight and compact size means it can easily fit into bags or pockets, making it a go-to choice for people on the move.
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