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Dudao K11 Pro Power Bank 20000mAh 10W with USB-A Port Black
Power Banks

Dudao K11 Pro Power Bank 20000mAh 10W with USB-A Port Black

Dudao K11 Pro 20000 mAh Power Bank with built-in cables - Black

The Dudao K11 Pro is a practical 20,000 mAh power bank that combines high efficiency and ease of use. It features four built-in cables...

Dudao K11 Pro 20000 mAh Power Bank with built-in cables - Black

The Dudao K11 Pro is a practical 20,000 mAh power bank that combines high efficiency and ease of use. It features four built-in cables (USB-A, USB-C, Lightning, and micro USB), allowing you to charge multiple devices without carrying extra cables. Its slim and compact design makes it ideal for...

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  • Capacity

    The capacity indicates how much energy the power bank can store. The greater the capacity of the power bank, the more times it can charge your phone. It is measured in milliampere-hours (mAh).

    20000

    "The most popular powerbank capacity for long autonomy." 2. "
    " 3. "On average, a mobile phone battery has a capacity of 3500-4000mAh, so a 20000mAh powerbank can give us approximately 4 charges."

  • Fly-Safe

    You can take it with you on the plane. It must be carried only in your hand luggage, never in checked baggage. Up to 2 power banks per passenger are allowed. Always check the airline’s rules regarding in-flight use.
  • See all
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Product report

Description

Description

Dudao K11 Pro 20000 mAh Power Bank with built-in cables - Black

The Dudao K11 Pro is a practical 20,000 mAh power bank that combines high efficiency and ease of use. It features four built-in cables (USB-A, USB-C, Lightning, and micro USB), allowing you to charge multiple devices without carrying extra cables. Its slim and compact design makes it ideal for daily use and travel.

The power bank is equipped with a safety system that protects devices from overheating, overcharging, and short circuits, ensuring safe and stable charging.

  • Battery capacity: 20000 mAh, enough power to charge smartphones and other devices multiple times.
  • Built-in cables: USB-A, USB-C, Lightning, and micro USB - always available without extra cables.
  • Compact design: easy to carry and comfortable for daily use.
  • Ease of use: can charge up to 4 devices simultaneously.
  • Safe charging: protection system against overheating, overcharging, and short circuits.

Technical specifications:

  • Brand: Dudao
  • Model: Dudao K11 Pro
  • Battery type: lithium polymer
  • Maximum power: 10 W
  • Input: micro USB: 5 V = 2 A (max 10 W), USB-C: 5V = 2A (max 10W), built-in USB-A cable: 5 V = 2 A (max 10 W)
  • Output: USB-A: 5V = 2A (max 10W), built-in micro USB cable: 5 V = 2 A (max 10 W), built-in USB-C cable: 5 V = 2 A (max 10 W), built-in Lightning cable: 5 V = 2 A (max 10 W)
  • Supported number of devices simultaneously: 4
  • Color: black

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Capacity
20000 mAh

Capacity: 20000

The capacity indicates how much energy the power bank can store. The greater the capacity of the power bank, the more times it can charge your phone. It is measured in milliampere-hours (mAh).


"The most popular powerbank capacity for long autonomy." 2. "
" 3. "On average, a mobile phone battery has a capacity of 3500-4000mAh, so a 20000mAh powerbank can give us approximately 4 charges."
Charging Wattage
10 W
Colour
Black
Weight
-

Weight

The weight of the power bank depends mainly on its capacity, but also on the material and functionality it offers (such as additional charging ports, wireless charging, flashlight, etc). For example, 10000mAh power banks start at around 200g, while 20000mAh ones start at around 300g.

Ports

USB-A Output Ports
1
Built-in Cable
With integrated USB-C cable

Features

Fly-Safe
Yes

Fly-Safe

You can take it with you on the plane. It must be carried only in your hand luggage, never in checked baggage. Up to 2 power banks per passenger are allowed. Always check the airline’s rules regarding in-flight use.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (2)

Reviews

4.0
2
4.0
Review this product
  1. 1
  2. 4 stars
    0
  3. 1
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Panagiotis_Papidas
    3
    Panagiotis_Papidas

    Verified purchase

    The main reason I bought it was to power a 5V fan. I couldn't get it to work through the USB-A connection because every time the circuit shut off after 30 seconds. The cutoff it has seems problematic to me, since the current drawn by the fan is 0.4 A. It works fine with the phone, and as stated in its specifications. I didn't try it elsewhere; I'll check when I find an adapter whether the other outputs it has work properly.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    luca_verdi

    Verified purchase

    This review is about the colour: White

  • Panagiotis_Papidas
    3
    Panagiotis_Papidas

    The main reason I bought it was to power a 5V fan. I couldn't get it to work through the USB-A connection because every time the circuit shut off after 30 seconds. The cutoff it has seems problematic to me, since the current drawn by the fan is 0.4 A. It works fine with the phone, and as stated in its specifications. I didn't try it elsewhere; I'll check when I find an adapter whether the other outputs it has work properly.

    Translated from Greek ·
    0
  • 5
    luca_verdi

    0
  • See all

Description & Specifications

Dudao K11 Pro 20000 mAh Power Bank with built-in cables - Black

The Dudao K11 Pro is a practical 20,000 mAh power bank that combines high efficiency and ease of use. It features four built-in cables (USB-A, USB-C, Lightning, and micro USB), allowing you to charge multiple devices without carrying extra cables. Its slim and compact design makes it ideal for daily use and travel.

The power bank is equipped with a safety system that protects devices from overheating, overcharging, and short circuits, ensuring safe and stable charging.

  • Battery capacity: 20000 mAh, enough power to charge smartphones and other devices multiple times.
  • Built-in cables: USB-A, USB-C, Lightning, and micro USB - always available without extra cables.
  • Compact design: easy to carry and comfortable for daily use.
  • Ease of use: can charge up to 4 devices simultaneously.
  • Safe charging: protection system against overheating, overcharging, and short circuits.

Technical specifications:

  • Brand: Dudao
  • Model: Dudao K11 Pro
  • Battery type: lithium polymer
  • Maximum power: 10 W
  • Input: micro USB: 5 V = 2 A (max 10 W), USB-C: 5V = 2A (max 10W), built-in USB-A cable: 5 V = 2 A (max 10 W)
  • Output: USB-A: 5V = 2A (max 10W), built-in micro USB cable: 5 V = 2 A (max 10 W), built-in USB-C cable: 5 V = 2 A (max 10 W), built-in Lightning cable: 5 V = 2 A (max 10 W)
  • Supported number of devices simultaneously: 4
  • Color: black

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Capacity
20000 mAh

Capacity: 20000

The capacity indicates how much energy the power bank can store. The greater the capacity of the power bank, the more times it can charge your phone. It is measured in milliampere-hours (mAh).


"The most popular powerbank capacity for long autonomy." 2. "
" 3. "On average, a mobile phone battery has a capacity of 3500-4000mAh, so a 20000mAh powerbank can give us approximately 4 charges."
Charging Wattage
10 W
Colour
Black
Weight
-

Weight

The weight of the power bank depends mainly on its capacity, but also on the material and functionality it offers (such as additional charging ports, wireless charging, flashlight, etc). For example, 10000mAh power banks start at around 200g, while 20000mAh ones start at around 300g.

Ports

USB-A Output Ports
1
Built-in Cable
With integrated USB-C cable

Features

Fly-Safe
Yes

Fly-Safe

You can take it with you on the plane. It must be carried only in your hand luggage, never in checked baggage. Up to 2 power banks per passenger are allowed. Always check the airline’s rules regarding in-flight use.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (2)

4.0
2
4.0
Review this product
  1. 1
  2. 4 stars
    0
  3. 1
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Panagiotis_Papidas
    3
    Panagiotis_Papidas

    Verified purchase

    The main reason I bought it was to power a 5V fan. I couldn't get it to work through the USB-A connection because every time the circuit shut off after 30 seconds. The cutoff it has seems problematic to me, since the current drawn by the fan is 0.4 A. It works fine with the phone, and as stated in its specifications. I didn't try it elsewhere; I'll check when I find an adapter whether the other outputs it has work properly.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    luca_verdi

    Verified purchase

    This review is about the colour: White

  • Panagiotis_Papidas
    3
    Panagiotis_Papidas

    The main reason I bought it was to power a 5V fan. I couldn't get it to work through the USB-A connection because every time the circuit shut off after 30 seconds. The cutoff it has seems problematic to me, since the current drawn by the fan is 0.4 A. It works fine with the phone, and as stated in its specifications. I didn't try it elsewhere; I'll check when I find an adapter whether the other outputs it has work properly.

    Translated from Greek ·
    0
  • 5
    luca_verdi

    0
  • See all