The Usil UL 8000Mah Solar Power Bank - Water Resistant & Dual USB

TS Skin Care Team Verified Buyer 09/24/26

Handy for travel

The carabiner is a nice touch and the power bank charges my phone quickly. The print is durable.

Joanna Esposito Verified Buyer 05/28/26

Good power bank

The solar power bank works well and the UV print looks great.

Norm Verified Buyer 04/07/26

Great value for the features

For the price point, you get an amazing amount of functionality. The solar charging is a genuine feature, not just a gimmick. The anti-shock design saved mine when I dropped it on concrete. Logo looks fantastic with the UV color process.

Morris Green Verified Buyer 03/24/26

Practical and impressive

Ordered 300 for a sustainability conference and they were the most popular giveaway by far. The 5-line solar panel design is noticeably more efficient than older models I've seen. Communication from start to finish was excellent and everything arrived exactly as promised.

WePak Co Verified Buyer 01/29/26

Impressive Solar Charging Speed

The improved solar panel efficiency is noticeable compared to other solar power banks we've used. It charges relatively quickly in direct sunlight, and the 8000mAh capacity holds enough power for multiple phone charges. The micro USB cable included is also good quality.

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Water ProofEco-Friendly8000mAhABS + SiliconPower Bank

The Usil UL 8000Mah Solar Power Bank - Water Resistant & Dual USB

Name: The Usil UL 8000Mah Solar Power Bank - Water Resistant & Dual USB
Brand: sunjoy
SKU: 113709
Price: 554.62 USD
Availability: InStock
Rating: 5 (5 reviews)

Item #113709

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The Usil UL 8000Mah Solar Power Bank is a UL version (UL safety standard with many improvements, UL certificate expired) of a durable solar charging power bank. Leave it by a window in the office or clip it onto your bag on a hike to keep it charged and ready when you need it. It comes with an improved 5-line solar panel design for a 40% efficiency improvement over older models! The design is also anti-shock and water resistant, making it a perfect adventure companion!

2 USB output, Micro Input, 8000mah

*Dual charge with solar and traditional
*Includes a micro USB charging cable, Carabiner, a user’s guide
*Eco-Friendly

Specifications:
UL standard
Micro Input: 5V/2A
2 USB outputs: 5 V/2.1A (max)
Capacity: 8000mAh
Material
ABS + Silicon

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

Outdoor AdventuresWhether you're hiking, camping, or biking, the Usil UL 8000mAh Solar Power Bank is a reliable source of power to keep your devices charged while you explore the great outdoors.

Travel CompanionClip it to your bag or set it by your hotel window to harness solar energy, ensuring your phone or GPS is always ready for your next adventure.

Emergency BackupKeep it handy at home or in your car for unexpected power outages, giving you peace of mind that your essential devices can stay charged when you need them most.

Beach DaysIts water-resistant design makes it a smart choice for beach outings, allowing you to charge your devices while enjoying the sun and surf without worrying about splashes.

Picnics and GatheringsUse it to power up speakers or portable devices during outdoor gatherings, ensuring the fun continues without interruption.

Why Customers Choose This Product

Eco-Friendly ChargingMany customers appreciate the solar charging feature, which allows them to harness renewable energy, reducing their carbon footprint while on the go.

Durable DesignUsers enjoy the rugged build that stands up to the elements, making it a trustworthy companion for both urban and wild environments.

Convenience of Dual ChargingThe option to charge via sunlight or traditional methods provides flexibility for users, ensuring they can always find a way to recharge their devices.

Lightweight and PortableCustomers love its compact size and lightweight nature, making it easy to carry without adding bulk to their bags during travels or outdoor activities.

User-Friendly ExperienceWith straightforward operation and included accessories like a carabiner, customers find it easy to integrate into their daily lives and adventures.