Portronics Halley 20K Fast Charging Power Bank

High 20,000mAh Battery Capacity

The Portronics Halley 20K provides substantial backup power for smartphones, tablets, earbuds, smartwatches, and other compatible USB-powered devices, making it suitable for everyday and travel use.

Fast Charging Support

Designed to deliver fast and efficient charging, it helps reduce the time you need to keep your devices connected and gets your smartphone ready to use sooner.

Ideal for Long Trips

The large battery capacity makes it a practical companion for road trips, vacations, business travel, and outdoor activities where access to a wall socket may be limited.

Charge Multiple Devices

With multiple charging options, you can conveniently power more than one compatible device, making it useful when travelling with multiple gadgets.

Reliable Power Backup

Keep your devices powered during long working hours, commuting, travelling, or emergencies and reduce dependence on fixed charging points.

Convenient USB Charging

The power bank provides easy wired charging through its USB interfaces, allowing you to connect compatible devices using their charging cables.

Smart & Efficient Power Delivery

Built to provide controlled power output, it helps deliver an efficient charging experience according to the connected device’s requirements.

Multiple Protection Features

Safety mechanisms help protect against common charging issues such as overcharging, over-discharging, short circuits, over-current, and over-voltage.

Useful for Multiple Gadgets

From smartphones and tablets to Bluetooth earphones and other USB-powered accessories, it can serve as a versatile portable power source.

Travel-Friendly Power Solution

Despite its high-capacity battery, the power bank is designed for convenient portability, making it easy to keep inside a backpack, laptop bag, or travel luggage.

Perfect for Heavy Smartphone Users

If you frequently stream videos, use navigation, attend video calls, play games, or stay active on social media, the additional battery backup can help keep your smartphone running longer.

Easy Battery Monitoring

The built-in battery indicator helps you keep track of the remaining power so you can recharge the power bank before heading out.

Everyday Convenience

Keep it at home, in the office, or in your travel bag as a dependable backup whenever your phone or other devices run low on battery.

Practical for Family & Group Travel

Its high capacity allows you to carry one versatile power source that can help recharge compatible devices for yourself and others when required.

A Useful Emergency Backup

During power cuts, long commutes, unexpected delays, or outdoor situations, the Halley 20K can provide valuable additional battery support when you need it most.

Specifications

Brand

Portronics

Model

Halley 20K

Product Type

Fast Charging Power Bank

Battery Capacity

20,000mAh

Battery Type

Lithium Polymer

Fast Charging

Yes

Input Port

USB Type-C

Output Ports

USB Type-C and USB-A

USB Type-C Output

Fast charging supported

USB-A Output

Fast charging supported

Total Output

Suitable for charging multiple compatible devices

Input

USB Type-C

Charging Indicator

LED Battery Indicator

Protection

Overcharge, over-discharge, short-circuit, over-current and over-voltage protection

Device Compatibility

Smartphones, tablets, earbuds, smartwatches and other USB-powered devices

Charging Method

Wired charging

Design

Compact and portable

Suitable For

Home, office, travel and outdoor use

Warranty

As per manufacturer terms