Stay Connected Without Worry: Versatile 4-panel Solar Power Bank Keeps You Charged, Even in Outages

"The Quadro Solar Power bank is a great backup power source in case of an emergency. I feel much more secure knowing that I have an extra source of power." - Chris M.

    (128 customer reviews)

$109.94$129.97-15%

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  • Water-resistant feature materials make it suitable for use in wet conditions

  • Dual USB charging ports allows you to charge multiple devices at once

  • Eco-friendly aspect of the power bank, it only uses the energy from the sun, makes it an environmentally-friendly

  • Lightweight and easy to transport, making it convenient 

  • Built-in LED flashlight that last longer than traditional bulbs

The Otarius Quadra Solar Power Bank is an all-in-one battery that provides power at inconvenient times. The panels of this black box are equipped with state-of-the-art energy cells, which appear as rectangular blocks, these energy cells are called "photovoltaic solar cells". These cells can generate direct current electricity directly from the sun, allowing them to charge USB devices without relying on the power grid.

The best part is that this power is both free and limitless. It offers more than just solar charging. It has wireless charging, dual USB ports, LED indicator and water resistance, which makes it versatile and convenient to use. It's also lightweight and compact, making it an ideal option for travelers. It is a dependable and convenient solution for anyone in need of power on-the-go.

  • The Quadro Solar Power Bank design allows for faster charging and more efficient use of solar energy

  • Durability: LED lights are more durable and resistant

  • Can act as a flashlight in any dark situations and emergency

  • It can charge devices with different charging requirements, making it versatile power source

  • Cost-effective in the long term as it does not require constant purchase of batteries or electricity

Everything You Need To Know Before You Buy


Can't Find a Question?

Email us support@otarius.com

 How long can it be charge?

The Quadro Solar Power Bank can be charge 12 hours in direct sunlight and can be used approximately 8 days on average per charge.

How heavy is Quadro Solar Power Bank?

The Quadro Solar Power Bank dimensions are 6.13 x 3.38 x 1.25 inches / Open Length 13.88 inches and only weighs 15.7 oz. making it lightweight and easy to transport, anywherere making it convenient for anyone.



Can the Solar Power Bank charge any device?

Yes, whether it has USB C port or wireless, it can handle both input and output including mobile phones, tablets, and cameras.

Is Solar Power Bank water-resistant? 

Yes, the QuadraPro Solar Power Bank water resistant so that it can be used in any situation. This means you can drop it in water or take it outside in the rain and it will still work.

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