onn 2-in-1 Portable Power Bank, 10,000 mAh, with Detachable AC Adapter, USB-C and USB Ports, Black
onn 2-in-1 Portable Power Bank, 10,000 mAh, with Detachable AC Adapter, USB-C and USB Ports, Black
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onn 2-in-1 Portable Power Bank, 10,000 mAh, with Detachable AC Adapter, USB-C and USB Ports, Black

186 ratings

Key item features

  • Versatile Design: Features a unique 2-in-1 configuration, combining a 10,000 mAh portable power bank with a detachable AC adapter, offering both direct wall charging and standalone battery use.
  • Multiple Ports: Equipped with two USB-C ports and one standard USB port, allowing simultaneous charging for up to three devices. An extra USB-C port is integrated into the adapter.
  • Optimized Charging: Supports Power Delivery-enabled devices up to 20W maximum, and non-Power Delivery devices up to 15W maximum, ensuring efficient power delivery for various electronics.
  • Broad Compatibility: Designed for a wide range of smartphones and tablets, including iPhone 15-8 series, iPad Pro, Samsung, Google, and Motorola devices.
  • Smart Convenience: Includes a built-in 90-degree foldable plug for compact storage and an LED battery indicator to easily check the power level.
  • Enhanced Safety: Incorporates comprehensive protection functions against over-charge, over-discharge, over-voltage, heat, and short-circuits for secure operation.
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Specs

Battery capacity, 10000 mAhFeatures, Built-In Wall PlugBrand, onnPower type, BatteryWatts, 20 WWeight, 0.7 lb

About this item

Product details

The onn 2-in-1 Portable Power Bank pairs a 10,000 mAh rechargeable battery (3.7 V) with a detachable AC adapter, so you can plug directly into a wall outlet or carry the battery on its own. A built-in 90 degree foldable plug tucks away when not in use, and an extra USB-C port adds to the connection options built into the adapter. Together, the port layout lets you charge up to three devices at the same time from one unit. Charging limits depend on your device: Power Delivery enabled devices can charge at up to 20 W max, while devices without Power Delivery charge at up to 15 W max. Check the Key Features for the full rated and actual capacity figures, port details, compatibility examples, and complete electrical specifications.
  • 2-in-1 configuration: detachable AC adapter plus an extra USB-C charging port, with 2 USB-C ports and 1 USB port total; charge up to 3 devices at the same time.
  • Rated capacity: 10,000 mAh / 3.7 V. Actual USB-C capacity: 5900 mAh at 5 V; 2900 mAh at 9 V.
  • Charging limits by device: Power Delivery enabled devices can charge at up to 20 W max; non-Power Delivery-enabled devices can standard charge at up to 15 W max.
  • Stated compatibility: smartphones, tablets, and other devices. Power Delivery examples include iPhone 15, 14, 13, 12, 11, X, and 8 series; iPad Pro; Samsung; Google; and Motorola devices.
  • Built-in 90 degree foldable plug for wall charging, plus an LED battery indicator to check status.
  • Electrical specifications: AC input 100-240V ~50/60Hz 0.4A; AC output USB-C 5V/3A, 9V/2.22A, 12V/1.67A, Pogo pin 5V/3A; USB-C input 5V/3A, 9V/2A, 12V/1.5A, Pogo pin input 5V/2A; USB output 5V/2.4A; total output 30W max.
  • Protection functions: over-charge, over-discharge, over-voltage, heat, and short-circuit protection.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Battery capacity

10000 mAh

Features

Built-In Wall Plug

Brand

onn

Power type

Battery

Warranty

Warranty information

N/A

Warnings

Customer ratings & reviews

4.5 out of 5 stars
stars
186 ratings119 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars77% (144)
  2. 4 stars12% (23)
  3. 3 stars3% (5)
  4. 2 stars2% (3)
  5. 1 star6% (11)

Reviews summary

Pros

  • : Allows direct device charging and power bank recharging.
  • : Made to withstand regular use.
  • : Fits easily into small spaces without bulk.
  • : Designed for easy carrying and travel.
  • : Simple to operate and navigate.
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Showing 1-3 of 119 reviews

Jun 23, 2026
Reviewer name: Mahinalani
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

best $20 charger

best charger by far. 2 ports, 1 C port, 1 USB. And its a self charging power bank. Wall plug 🔌 options. I'm getting a couple more. Doesn't come with any cords.

Helpful?2KH0VDZ6POD55355364329
reply from CHUG, Inc. / GEMS

Hi Mahinalani,Thank you for the awesome review! We love hearing that the combination of a power bank, wall charger, and multiple charging ports has made this such a useful device for you. It's especially exciting to know you're already planning to pick up more. If you ever have questions or need support, please contact customersupport@gemsfindyours.com.

Jan 27, 2026
Reviewer name: Adriana
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Buy this once, never buy another again

Best purchase ever. Even thought it is bulky it is so so useful. I used to get so many headaches with the power banks that charge through USB only because I either A have to have a whole charger for it when it dies or B have to find an outlet that had USB port. This one is either or because it saves you the trouble or travelling with another charger other than your phones more. and you still have the capability of charging it through USB. Also, the ability to separate the head and the battery is so useful when traveling. None of my friend's battery packs last long and then they have to use mine(because it's the best). it'll charge my phone to 100%, I would guess three times on full charge.

Helpful?2KH0VDZ6POD55355364329
reply from CHUG, Inc. / GEMS

Hi Adriana, thanks for sharing your experience. We’re glad this charger has been such a reliable and travel-friendly option for you, and we really appreciate your feedback as it helps improve our products. If you need any assistance, please feel free to reach out to customersupport@gemsfindyours.com

Oct 29, 2025
Reviewer name: Michele
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Absolutely I would buy a third if I needed it!

I typically buy smaller portable chargers, but with all my traveling, I needed something with more battery life. This is great!! I love that I don't have to charge it with a USB port. I always have a mess of cords, being able to use an outlet for this makes it nice. I can use it two nights in a row before having to charge it. The separate plug charging capabilities is also great. Sitting at the airport, I can use a wall plug to charge my phone and then save the battery life for later. This is a must buy!

Helpful?2KH0VDZ6POD55355364329
reply from CHUG, Inc. / GEMS

Hi there, thank you so much for the amazing review! We’re thrilled to hear the 2 in 1 portable battery is making travel easier and cutting down on cord clutter. It’s great to know the outlet charging and separate plug features are coming in clutch at the airport. Should you have any support needs or questions you can reach us at customersupport@gemsfindyours.com.

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