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Silicon Power QS28 Power Bank 20000mAh 18W with 2 USB-A Output Ports and USB-C Power Delivery Quick Charge Black
Power Banks

Silicon Power QS28 Power Bank 20000mAh 18W with 2 USB-A Output Ports and USB-C Power Delivery Quick Charge Black

With the power bank QS28 from Silicon Power, you will no longer worry about your phone's battery. The high-capacity 20,000mAh battery can charge your smartphone or any other compatible device 4-6

With the power bank QS28 from Silicon Power, you will no longer worry about your phone's battery. The high-capacity 20,000mAh battery can charge your smartphone or any other compatible device 4-6 times with a single charge.

See full description See full description

  • 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
What if it breaks?

You're covered by the statutory 2-year warranty. Contact us and we'll handle the entire process with the store, ensuring your issue is resolved with prompt support through a repair, replacement, or refund.

What if I change my mind?

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Product report

Description

Description

With the power bank QS28 from Silicon Power, you will no longer worry about your phone's battery. The high-capacity 20,000mAh battery can charge your smartphone or any other compatible device 4-6 times with a single charge. It features 2 USB output ports and 1 USB Type-C output/input port (PD) with a total output of up to 18W. Additionally, it is equipped with a digital LED display for battery indication and charges via USB Type-C or Micro USB port.

Features:

  • Capacity: 20,000mAh
  • 3x output ports USB & USB Type-C
  • Charges up to 3 devices simultaneously
  • Supports fast charging 18W (PD) via Type-C and QC3.0 via USB
  • Sleek and ergonomic design
  • Digital LED display for battery indication
  • 2 input ports USB Type-C & Micro USB

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
18 W
Colour
Black
Weight
405 gr

Weight: 405

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.


Heavy-duty powerbank. Not recommended for frequent transportation, mainly useful for periods when we do not have access to electricity for several days, e.g. camping.

Ports

USB-A Output Ports
2
USB-C Output Ports
1
Main Port Amperage
3 A

Main Port Amperage: 3

The current intensity indicates the charging speed that the power bank can offer. Higher intensity allows for faster charging in devices that support it.

This value refers to the maximum current intensity that the power bank can offer to the connected device, but it remains compatible with all devices that charge with lower intensities.


The power bank can provide sufficient intensity for fast charging. To charge a device with fast charging, it must also support it, otherwise it will charge normally with regular charging.

Charging Technology

Power Delivery
Yes

Power Delivery

International fast charging standard via USB-C port. Essential for fast charging iPhone, iPad, newer Android devices, as well as Laptops / MacBooks (when the power is 45W or higher)
MagSafe
-

MagSafe

Magnetic wireless charging that snaps onto the back of iPhones (12 and newer).
Qi2
-

Qi2

The latest global standard for fast magnetic wireless charging (15W) for iPhone & Android.
Quick Charge
Yes

Quick Charge

Qualcomm fast charging technology, widely used in Android devices (Xiaomi, Motorola, Realme, etc.), mainly through traditional USB-A ports.
PPS
-

PPS

Special USB-PD technology. It is necessary to achieve the maximum charging speed (Super Fast Charging 25W / 45W) on Samsung Galaxy and Google Pixel devices.
Qi Wireless
-

Qi Wireless

Simple wireless charging without magnets (place the device on the power bank).

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.
Pass-Through Charging
-

Pass-Through Charging

Charges devices at the same time while the power bank itself is charging from the wall outlet.
Solar
-

Solar

 It features a solar panel for slow recharging from the sun outdoors.

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 (10)

Reviews

4.6
10
4.6
Review this product
  1. 6
  2. 4
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Construction quality
  • Value for money
  • Charging speed of devices
  • Charging speed of the power bank
  • Weight
  • Volume
  • ΞΕΡΟΚΕΦΑΛΟΣ
    5
    1 out of 1 members found this review helpful
    ΞΕΡΟΚΕΦΑΛΟΣ

    Verified purchase

    + Device charging speed, Build quality, Battery life, Value for money.
    - Weight, Size.
    I recommend it.

    Translated from Greek ·
    Did you find this review helpful?
  • Panagiotis_THamnidis
    4
    1 out of 1 members found this review helpful
    Panagiotis_THamnidis

    Verified purchase

    Good in autonomy but very heavy and bulky. I would sacrifice some of the battery's charging capacity to have half the weight

    Translated from Greek ·
    Did you find this review helpful?
  • 4
    Konitoni

    Verified purchase

    after a long period of use, fast charging has stopped!

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    2 out of 2 members found this review helpful
    mathabarth

    Verified purchase

    So far, in the 3 months of use, it does exactly what it says. It seems durable.

    Translated from Greek ·
    • Charging speed of devices
    • Construction quality
    • Value for money
    • Charging speed of the power bank
    • Weight
    • Volume
    Did you find this review helpful?
  • 5
    Johnn1e

    Verified purchase

    • Charging speed of devices
    • Charging speed of the power bank
    • Weight
    • Volume
    • Construction quality
    • Value for money
  • 5
    nkopats

    Verified purchase

    • Construction quality
    • Value for money
    • Charging speed of devices
    • Weight
    • Volume
  • 5
    GiorgosHCW

    Verified purchase

  • 4
    mp0255

    Verified purchase

  • 4
    konstantinos_gizas6276

    Verified purchase

    • Charging speed of devices
    • Charging speed of the power bank
    • Construction quality
    • Value for money
    • Weight
    • Volume
  • 5
    katafei81

    Verified purchase

    • Charging speed of devices
    • Charging speed of the power bank
    • Weight
    • Volume
    • Construction quality
    • Value for money
Questions (1)

Questions

115 users have this product and can help you

Ask for the product
John_Ramb0

Ναι έχει θύρα type c. το iphone 11 πχ απ' όσο γνωρίζω το μέγιστο που μπορεί να τραβήξει είναι 18.5w και αυτό είναι 18w.

John_Ramb0 2024-08-05
Verified purchase
2 Replies Reply to
See all questions (1)

Description & Specifications

With the power bank QS28 from Silicon Power, you will no longer worry about your phone's battery. The high-capacity 20,000mAh battery can charge your smartphone or any other compatible device 4-6 times with a single charge. It features 2 USB output ports and 1 USB Type-C output/input port (PD) with a total output of up to 18W. Additionally, it is equipped with a digital LED display for battery indication and charges via USB Type-C or Micro USB port.

Features:

  • Capacity: 20,000mAh
  • 3x output ports USB & USB Type-C
  • Charges up to 3 devices simultaneously
  • Supports fast charging 18W (PD) via Type-C and QC3.0 via USB
  • Sleek and ergonomic design
  • Digital LED display for battery indication
  • 2 input ports USB Type-C & Micro USB

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
18 W
Colour
Black
Weight
405 gr

Weight: 405

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.


Heavy-duty powerbank. Not recommended for frequent transportation, mainly useful for periods when we do not have access to electricity for several days, e.g. camping.

Ports

USB-A Output Ports
2
USB-C Output Ports
1
Main Port Amperage
3 A

Main Port Amperage: 3

The current intensity indicates the charging speed that the power bank can offer. Higher intensity allows for faster charging in devices that support it.

This value refers to the maximum current intensity that the power bank can offer to the connected device, but it remains compatible with all devices that charge with lower intensities.


The power bank can provide sufficient intensity for fast charging. To charge a device with fast charging, it must also support it, otherwise it will charge normally with regular charging.

Charging Technology

Power Delivery
Yes

Power Delivery

International fast charging standard via USB-C port. Essential for fast charging iPhone, iPad, newer Android devices, as well as Laptops / MacBooks (when the power is 45W or higher)
MagSafe
-

MagSafe

Magnetic wireless charging that snaps onto the back of iPhones (12 and newer).
Qi2
-

Qi2

The latest global standard for fast magnetic wireless charging (15W) for iPhone & Android.
Quick Charge
Yes

Quick Charge

Qualcomm fast charging technology, widely used in Android devices (Xiaomi, Motorola, Realme, etc.), mainly through traditional USB-A ports.
PPS
-

PPS

Special USB-PD technology. It is necessary to achieve the maximum charging speed (Super Fast Charging 25W / 45W) on Samsung Galaxy and Google Pixel devices.
Qi Wireless
-

Qi Wireless

Simple wireless charging without magnets (place the device on the power bank).

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.
Pass-Through Charging
-

Pass-Through Charging

Charges devices at the same time while the power bank itself is charging from the wall outlet.
Solar
-

Solar

 It features a solar panel for slow recharging from the sun outdoors.

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 (10)

4.6
10
4.6
Review this product
  1. 6
  2. 4
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Construction quality
  • Value for money
  • Charging speed of devices
  • Charging speed of the power bank
  • Weight
  • Volume
  • ΞΕΡΟΚΕΦΑΛΟΣ
    5
    1 out of 1 members found this review helpful
    ΞΕΡΟΚΕΦΑΛΟΣ

    Verified purchase

    + Device charging speed, Build quality, Battery life, Value for money.
    - Weight, Size.
    I recommend it.

    Translated from Greek ·
    Did you find this review helpful?
  • Panagiotis_THamnidis
    4
    1 out of 1 members found this review helpful
    Panagiotis_THamnidis

    Verified purchase

    Good in autonomy but very heavy and bulky. I would sacrifice some of the battery's charging capacity to have half the weight

    Translated from Greek ·
    Did you find this review helpful?
  • 4
    Konitoni

    Verified purchase

    after a long period of use, fast charging has stopped!

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    2 out of 2 members found this review helpful
    mathabarth

    Verified purchase

    So far, in the 3 months of use, it does exactly what it says. It seems durable.

    Translated from Greek ·
    • Charging speed of devices
    • Construction quality
    • Value for money
    • Charging speed of the power bank
    • Weight
    • Volume
    Did you find this review helpful?
  • 5
    Johnn1e

    Verified purchase

    • Charging speed of devices
    • Charging speed of the power bank
    • Weight
    • Volume
    • Construction quality
    • Value for money
  • 5
    nkopats

    Verified purchase

    • Construction quality
    • Value for money
    • Charging speed of devices
    • Weight
    • Volume
  • 5
    GiorgosHCW

    Verified purchase

  • 4
    mp0255

    Verified purchase

  • 4
    konstantinos_gizas6276

    Verified purchase

    • Charging speed of devices
    • Charging speed of the power bank
    • Construction quality
    • Value for money
    • Weight
    • Volume
  • 5
    katafei81

    Verified purchase

    • Charging speed of devices
    • Charging speed of the power bank
    • Weight
    • Volume
    • Construction quality
    • Value for money
32,92 €
4,50 €   shipping cost
10€ coupon from the shop Sugarfree until 09/08!
10€ coupon from the shop Sugarfree until 09/08!
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