UNU Superpak I4

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This powerful 10000mAH rechargeable powerbank can fit inside a pocket or purse and is perfect for on-the-go reliability yet, still boasts the ability to re-charge almost any USB product including tablets and smartphones.

With 2-in-1 Micro USB + 8 Pin MFI certified Apple lightning adapter Cable enables user to charge any compatibly devices without carrying an additional separated cord. Dual USB Output features uSmart 5V/2.1A, 5V 1.0A

Designed with the best lithium polymer battery material, and most reliable circuit design, the Superpak is a safe and reliable source of re-chargeable power which can be recharged for more than 500 times.

UNU Superpak I4

Introducing the Superpak

Enjoy a faster self-charging battery with the world’s smallest 10,000mAh rechargeable battery. The powerful Superpak provides a lightning quick 2.4A charging input which is up to 2X faster than conventional chargers. Plus, the Superpak is made to work with all your favorite gadgets including the all-new iPhone 6 and Note 4.

World’s Smallest
Battery Pack

One of the best features of the Superpak is its compact size. In fact, the Superpak is the world’s smallest 10,000mAh battery! Enjoy massive amounts of power wherever life takes you. Easily able to fit in a pocket or purse, the Superpak makes portable power easier than ever.

A Charge Like no Other

The Superpak brings charging to the next level with its powerful SuperX charging design. Featuring a powerful 2.4A input, the Superpak can recharge itself up to 2X faster than conventional batteries. Now spend more time moving, and less time next to an outlet.

Features of the Superpak

A Smarter Charger

Featuring uSmart charging technology, the Superpak can automatically identify and match your devices fastest charging speed (max 2.4A) for a quicker, more efficient charge.

Two Adapters: One Cable

Enjoy two cables in one with the Superpak charging cable. This smart cable features both a micro-USB adapter and an MFI certified Apple lightning adapter. Simply pick the adapter you need for the most convenient way to charge.

Advanced Cable Design

Use one cable to charge all your favorite products.

Tech Specifications

Product Dimension: 3.5 x 3.1 x 0.8 inch

Product Weight: 8.0 oz

Capacity: 10000 mAh

Input: SuperX - 5V/2.4A

Output-1: uSmart - 5V/2.1A

Output-2: uSmart - 5V/1.0A

Built to Last

Engineered to be smarter, the Superpak features advanced circuitry which helps prevent overheating, overcharging, and short-circuiting. The Superpak also comes with a full 1-year warranty to ensure our products work the way you need them to.


1. What’s so special about the Super Pak?
A: The Superpak uses a proprietary 2.4A charging input which charges the pack itself up to 2x faster than conventional chargers. The Superpak is also the world’s smallest 10,000mAh battery, meaning it is super portable and super powerful!
2. Why does the Superpak have 2 USB ports? Which one should I use?
A: The Superpak has a 2.1A output as well as a 1.0A. The higher amperage is meant for tablet charging, while the 1.0A USB port is ideal for charging a smartphone, such as your iPhone or Android phone.
3. Is the Superpak better for iPhone or Android?
A: The Superpak includes uSmart ports which automatically identify your specific device and matches its maximum charging speed, so your phone’s battery won’t be at risk of any damage regardless of the type of phone, tablet, or electronic device.
4. Is a cable included?
A: The Superpak comes with a single cable with two tips: a Micro USB cable for Android phones, and a Lightning cable for iPhone 5 & 6’s.
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