Portronics Power Shutter 20K 20,000mAh Magnetic Wireless Power Bank
Stay powered wherever you go with the Portronics Power Shutter 20K, a high-capacity 20,000mAh magnetic wireless power bank designed for convenient charging at home, work, travel and on the go.
Combining 15W magnetic wireless charging, up to 22.5W wired output, built-in charging cables, a bidirectional Type-C port and a digital LED battery display, the Power Shutter 20K is designed to reduce the need to carry multiple charging accessories.
20,000mAh High-Capacity Power Bank
The Power Shutter 20K comes with a large 20,000mAh battery capacity, providing a convenient source of portable power when you are away from a wall charger.
Its high capacity makes it suitable for charging compatible:
Smartphones
Tablets
Wireless earbuds
Bluetooth accessories
Other USB-powered devices
The actual number of charges depends on the connected device, battery size, charging efficiency and other usage conditions.
15W Magnetic Wireless Charging
The Power Shutter 20K supports up to 15W wireless charging for compatible Qi-enabled devices.
Simply align a compatible smartphone with the magnetic charging surface and the built-in magnetic ring helps keep the device positioned during charging.
This makes wireless charging particularly convenient when travelling, commuting or using your phone while it is attached to the power bank.
Magnetic Design for Convenient Charging
The magnetic design allows compatible devices to attach to the power bank while charging wirelessly.
For devices that do not have built-in magnetic alignment, compatibility may require an appropriate magnetic-compatible case or accessory.
Wireless charging performance also depends on the smartphone and its supported wireless charging standard.
Up to 22.5W Wired Fast Charging
For wired charging, the Power Shutter 20K supports up to 22.5W output.
It provides USB and Type-C charging options, allowing you to charge compatible devices using wired connections when faster or more conventional charging is preferred.
The maximum charging speed depends on the connected device, charging protocol, cable and port being used.
Built-In Type-C & 8-Pin Cables
One of the biggest advantages of the Power Shutter 20K is its built-in Type-C and 8-pin charging cables.
You don't always need to carry separate charging cables because the cables are integrated into the power bank.
This makes the power bank particularly useful for:
Travel
Office use
Road trips
Emergency charging
Daily commuting
Outdoor activities
The built-in cables can also help reduce cable clutter inside your backpack or travel bag.
Bidirectional Type-C Port
The Power Shutter 20K features a bidirectional Type-C port, allowing the Type-C connection to be used for both compatible input and output functions.
This provides additional flexibility when charging the power bank or connecting compatible devices.
Digital LED Battery Display
A built-in digital LED display shows the remaining battery percentage, allowing you to check the available power at a glance.
Instead of relying only on a small indicator light, you can see the approximate remaining battery level directly on the display.
This is particularly useful before travelling because you can quickly check whether the power bank needs to be recharged.
Multiple Charging Options
The Power Shutter 20K provides several ways to charge compatible devices:
15W magnetic wireless charging
USB wired output
Type-C wired output
Built-in Type-C cable
Built-in 8-pin cable
This flexibility makes it useful for households or travellers carrying different types of smartphones and accessories.
Convenient for Smartphones, Tablets and Accessories
With its high-capacity battery and multiple charging options, the Power Shutter 20K can be used with compatible:
Smartphones:
Charge compatible Android and iOS devices using wireless or wired charging.
Tablets:
Use the appropriate wired charging connection with compatible tablets.
Wireless Earbuds:
Recharge compatible earbuds and charging cases when they support the required charging connection.
Other USB Devices:
The power bank can also be used with other compatible USB-powered electronics.
Multi-Layer Safety Protection
The Power Shutter 20K includes multiple protection mechanisms designed to provide safer charging.
Portronics lists protection against:
Over-current
Overheating
Overcharging
These protection features are designed to help provide stable and safer power delivery during everyday use.
Premium and Portable Design
The Power Shutter 20K features a distinctive camera-inspired design that combines functionality with a modern appearance.
Its portable form factor makes it convenient to carry in a backpack, laptop bag or travel luggage.
Ideal for Travel
A 20,000mAh power bank can be particularly useful when travelling because access to electrical outlets may be limited.
The built-in cables and wireless charging capability mean you can reduce the number of separate charging accessories you need to carry.
It is suitable for:
Air and train travel
Road trips
Business travel
College and university
Office commuting
Outdoor activities
Emergency backup power
Always check airline and local transportation rules before carrying a power bank during air travel.
Why Buy Portronics Power Shutter 20K from Gadgetutor?
At Gadgetutor, we provide technology products and accessories for customers looking for useful gadgets at competitive prices.
Our range includes mobiles, laptops, tablets, desktops, PCs, accessories and trending gadgets.
The Portronics Power Shutter 20K is an excellent choice if you're looking for a:
20,000mAh power bank
Portronics 20,000mAh power bank
Magnetic wireless power bank
15W wireless power bank
22.5W fast charging power bank
Power bank with built-in cable
Power bank with Type-C cable
Power bank with 8-pin cable
Power bank with digital display
Power bank for iPhone
Power bank for Android
Travel power bank
High-capacity wireless power bank
Key Product Highlights
20,000mAh battery capacity
15W magnetic wireless charging
Up to 22.5W wired output
USB and Type-C wired outputs
Built-in Type-C cable
Built-in 8-pin cable
Bidirectional Type-C port
Digital LED battery display
Multi-layer safety protection
Compact, camera-inspired design
1-year manufacturer warranty
Package Contents
1 × Portronics Power Shutter 20K Power Bank
1 × Charging Cable
1 × User Documentation
Warranty
Portronics currently lists the Power Shutter 20K with a 1-year warranty.
Important Compatibility Note
Wireless charging requires a compatible Qi-enabled device. Magnetic attachment and alignment depend on the smartphone's design or a compatible magnetic case/accessory.
For wired charging, charging speed depends on the connected device, cable and supported charging protocol.
The advertised 22.5W is the maximum wired output, while wireless charging supports up to 15W under compatible conditions.


