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Owntech
Owntech 10000mAh Portable Charger Power Bank with Built-in Cable & AC Wall Plug

Owntech 10000mAh Portable Charger Power Bank with Built-in Cable & AC Wall Plug

4.8· 215 ratings

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$19.99at WalmartObserved at 8:52 AM

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Our take on the Owntech 10000mAh Portable Charger Power Bank with Built-in Cable & AC Wall Plug

The Owntech 10000mAh Portable Charger is a compact power bank with a built-in charging cable and folding AC wall plug, so it refills from a wall outlet without a separate adapter or cord. Its 5V output is standard-speed charging, not fast charging, despite the listing label. At $19.99 at Walmart as of November 5, 2026, it sits at the low end of what 10,000mAh banks with built-in plugs cost.

Best forPhone owners who want one less cable to carryTravelers and commuters topping up on the goBuyers who want a wall plug built into the bankBudget shoppers needing a spare 10,000mAh pack
Pros
  • Built-in cable and folding wall plug remove extra accessories
  • 10,000mAh holds roughly two full phone charges
  • Small enough for a pocket or bag
  • Low $19.99 price at Walmart
  • 4.8 out of 5 from 215 ratings
Cons
  • 5V output means slow charging by current standards
  • Built-in cable can't be replaced if it wears out
  • No USB-C Power Delivery or fast-charge support
  • Single built-in cable limits which devices fit

Owntech 10000mAh Portable Charger Power Bank with Built-in Cable & AC Wall Plug prices at every store

  • WalmartNew

    In stockSold by TINA&TONY

    $19.99Observed at 8:52 AM
    Visit store

Also available at

  • eBayCheck price at eBay

Owntech 10000mAh Portable Charger Power Bank with Built-in Cable & AC Wall Plug price history

Lowest price we've seen: $19.99 on Nov 5 at Walmart. Tracked across 1 store since Nov 5.

What reviewers say

Ratings are strong at 4.8 out of 5 across 215 reviews, with buyers mainly pleased by the convenience of the built-in plug and cable. Complaints center on charging speed.

Pros
  • No extra cables or adapters needed
  • Reliable for a couple of phone charges
  • Compact and easy to pack
Cons
  • Charges phones slowly
  • Built-in cable feels less durable than a separate one

Specifications

Fast Charging
Yes
Color
Black
Maximum Output
5 volts

Questions and answers

Is the Owntech 10000mAh power bank worth it?
At $19.99 at Walmart as of November 5, 2026, it is a cheap way to get a 10,000mAh bank with a built-in plug and cable. If you need fast charging, spend more on a USB-C Power Delivery model.
Does it fast charge my phone?
No. The maximum output is 5 volts, which is standard charging speed. Phones that support fast charging will charge at normal speed with this bank.
How many times can it charge a phone?
A 10,000mAh bank typically gives about two full charges to a standard phone, less for large phones. Real results depend on your phone's battery size and charging losses.
What's in the box?
The power bank with its built-in cable and folding AC plug. You do not need a separate wall adapter or charging cable to refill it.
When is it cheapest?
The best new price recorded is $19.99 at Walmart as of November 5, 2026, with two stores listing it new. Check the price history before buying to see whether it has dropped lower.
Where is the Owntech 10000mAh Portable Charger Power Bank with Built-in Cable & AC Wall Plug cheapest?
At Walmart, for $19.99, as of our latest check.
What do buyers say about the Owntech 10000mAh Portable Charger Power Bank with Built-in Cable & AC Wall Plug?
Rated 4.8 out of 5 from 215 ratings.
Where can I buy the Owntech 10000mAh Portable Charger Power Bank with Built-in Cable & AC Wall Plug?
2 stores we checked sell it, including Walmart, eBay.