Description

Ultra‑Thin Power in Your Pocket

The QOOVI 20000mAh Ultra‑Thin Power Bank delivers reliable, everyday charging in a slim, lightweight design that fits easily into any pocket, bag, or travel kit. With dual USB outputs, it allows you to charge two devices at the same time — perfect for commuting, traveling, school, or daily use. Available in 10000mAh (37Wh) and 20000mAh (74Wh) capacities, it provides enough power to keep your essential devices running all day.

Charge your iPhone 13 Pro up to 3 times, or your Samsung S20 up to 2 times, making it an ideal backup battery for smartphones, earbuds, Bluetooth speakers, and more.

Smart, Safe & Convenient

QOOVI prioritizes safety with a durable plastic shell, stable battery design, and multi‑layer protection system. The integrated LED lamp displays remaining power at a glance, while the simple push‑button interface makes operation effortless.

This model is airline‑approved, making it a dependable travel companion for flights, road trips, and international journeys.

Versatile Charging for All Your Devices

Equipped with USB‑C and Micro USB inputs plus dual USB outputs, the QOOVI power bank works with a wide range of devices:

  • iPhone 15 / 14 / 13 / XS / XR / 8 / 7
  • Samsung S20 / S10 / S9 / S8 / Note series
  • Xiaomi Mi & Redmi series
  • Huawei, Oppo, Vivo, and more

With a 10W max input, it recharges efficiently, while delivering stable output for safe, consistent charging.

Key Features

  • Ultra‑thin, lightweight design for maximum portability
  • 20000mAh / 10000mAh capacity options
  • Dual USB output for charging two devices simultaneously
  • USB‑C + Micro USB input
  • LED power indicator lamp
  • Airline‑approved (below 100Wh)
  • Compatible with iPhone, Samsung, Xiaomi, Huawei and more
  • Ideal for travel, commuting, school, office, outdoor use

Additional information

Ships From

China Mainland

Color

Black 20000mAh, White 20000mAh, Black 10000mAh, White 10000mAh

High-concerned chemical

None

Max Output

10W

Shell Material

Plastic

Features

With Led Lamp

Support Quick Charge Technology

No

Input Interface

Micro USB,USB Type C

70 reviews for QOOVI Ultra‑Thin 20000mAh Power Bank – Slim Portable Charger with Dual USB Output & LED Indicator

  1. Lanie Edwin

    Excellent

  2. Devon Huntoon

  3. Susann Masson

    good quality, very heavy.
    I will check the capacity.
    I recommend the seller.
    with discounts it came out to $10.6

  4. Aamir Boyd

    Everything is as described by the seller, the packaging is very nice, delivery is fast, it holds a charge well, and it would be great if it had fast charging as well, I recommend the seller.

  5. Sigmund Bruckmann

  6. Rudolf Kirsch

    good device, holds the battery decently, we’ll see how it goes, but for now, we’re satisfied.

  7. Maariya Kramer

    Excellent product, had to wait a long time, thought it wouldn’t come already, but it’s my own fault, waited at the convenience store, while it had been at the post office for a long time. Arrived charged, works perfectly.

  8. Cindi Mcfarlin

    Looks like a perfectly normal power bank. Everything is done neatly, good quality plastic. It matches the stated characteristics. Time will tell how high-quality the internal batteries are. And yes, one more thing. The package includes a short white cable. Why would I need a white cable if I’m buying a black power bank?

  9. Marchelle Dowden

  10. Carla Poole

    The power bank matches the description, but I can’t comment on the actual capacity.

  11. Ted Basye

  12. Winston Hyde

  13. Starr Lheureux

    The positives are that the package arrived ahead of schedule. Now the negatives are that the stated capacity does not match. The power bank arrived slightly charged, with three lights on. To discharge it, I put my phone on charge – the phone charged from 25% to 45% and that was it. The power bank took a little more than 11,000 mAh while charging. This charge was enough to charge a four-year-old tablet once (from 20% to 100%) and less than half of a six-year-old phone (from 24% to 65%).

  14. Xose Mendez

    Good weight and charges the phone well, you can feel the quality.

  15. Savannah Brotherton

  16. Dieter Krist

  17. Wendelin Jonas

  18. Demarcus Mcmullen

    The positives are that the package arrived ahead of schedule. Now the negatives are that the stated capacity does not match. The power bank arrived slightly charged, with three lights on. To discharge it, I put my phone on charge – the phone charged from 25% to 45% and that was it. The power bank took a little more than 11,000 mAh while charging. This charge was enough to charge a four-year-old tablet once (from 20% to 100%) and less than half of a six-year-old phone (from 24% to 65%).

  19. Speranzio Bartolone

    It delivered only 8900 mah from 10600 rared or 20000 marketing mah 😉
    And main problem that item came already unpacked and dirty inside.

    Whan i asked seller to refound. Seller just proposed shipment for my money. And only aliexpress dispute helped.

    Don’t buy it even of it looks cheap

  20. Miriam Perry

Only logged in customers who have purchased this product may leave a review.