onn 5000mAh USB-C Compact Portable Battery, Black
onn 5000mAh USB-C Compact Portable Battery, Black
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onn 5000mAh USB-C Compact Portable Battery, Black

376 ratings

Key item features

  • 5000mAh rated capacity with up to 12W max output
  • Compact rectangular design measures 3.15 in long x 1.06 in wide x 1.5 in high and weighs 0.5 lb
  • Compatible with smartphones, tablets, and other USB-C devices
  • Built-in USB-C connector plus an included 1 ft USB-C to USB-C charging cable for another connection option
  • Protection features include over-charge, over-discharge, voltage, current, heat, and short-circuit protection
  • In the box: 1 portable battery, 1 1 ft USB-C to USB-C charging cable, and 1 user manual

Specs

Battery capacity, 5000 mAhFeatures, Overcharge Protection, Short Circuit ProtectionPower type, BatteryWeight, 0.5 lbVolts, 5 VWatts, 12 W

About this item

Product details

Bring extra power along with the onn Compact Portable Battery, a pocket-sized backup for everyday charging when you're away from an outlet. Its 5000mAh rated capacity makes it a handy option for topping up while you run errands, commute, or travel. The built-in USB-C connector means you can plug in quickly for grab-and-go charging without having to dig out a separate cord, and the included 1 ft USB-C to USB-C cable gives you another way to connect. A compact rectangular design slips easily into a pocket, bag, or small carry space, and the black finish keeps the look clean and simple. WARNING: Reproductive harm - www.p65warnings.ca.gov.
  • 5000mAh rated capacity with up to 12W max output
  • Compact rectangular design measures 3.15 in long x 1.06 in wide x 1.5 in high and weighs 0.5 lb
  • Compatible with smartphones, tablets, and other USB-C devices
  • Built-in USB-C connector plus an included 1 ft USB-C to USB-C charging cable for another connection option
  • Protection features include over-charge, over-discharge, voltage, current, heat, and short-circuit protection
  • In the box: 1 portable battery, 1 1 ft USB-C to USB-C charging cable, and 1 user manual
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

5000 mAh

Features

Overcharge Protection, Short Circuit Protection

Power type

Battery

Weight

0.5 lb

Warranty

Warranty information

Satisfaction guaranteed. For more information call 1-877-505-2267 or visit Walmart.com/help

Warnings

Customer ratings & reviews

4.1 out of 5 stars
stars
376 ratings87 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars68% (255)
  2. 4 stars9% (32)
  3. 3 stars6% (23)
  4. 2 stars3% (12)
  5. 1 star14% (54)

Reviews summary

Pros

  • : The device fits in pockets, bags, and small wristlets.
  • : Simple to operate with a small footprint.
  • : Small enough to fit in pocket or bag.
  • : Small enough to fit in a purse without adding bulk.

Neutral

  • : Wireless is slower; the included cable enables faster power delivery.
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Showing 1-3 of 87 reviews

Aug 15, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

My New Compact Portable Battery

I like my new Compact Portable Battery. Because it charged up my phone fast.

Helpful?7J9HDKT5GMUH13724051776
Oct 25, 2026
Reviewer name: lisa
Top Reviewer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

works as described

seems fine, I hope so, it's a birthday presant

Helpful?7J9HDKT5GMUH13724051776
Oct 18, 2026
Reviewer name: John
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

hey I love this little charger really works great no cord fantastic first time I bought one like this I don't think I'm going to use the court again love it

Helpful?7J9HDKT5GMUH13724051776
Current price is $9.98
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