Change the Way You Charge

Slow charging, no idea how much battery you have got left, and a wire you always forget, three small annoyances that add up fast. PV20-30K takes all three off the table, a 30000mAh battery that actually lasts, an LED display that keeps you informed instead of guessing, and a built-in cable that's simply always there.

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Stay Two Steps Ahead

An important call about to start, a flight about to board, and your phone sitting at 15%, that's the exact moment PV20-30K is built for. Whether you're a student between classes, an employee between meetings, or mid-trip with no outlet in sight, 22.5W fast charging across three ports means you are never the one stuck asking to borrow a charger. You stay ready for whatever's next instead of scrambling to catch up.

Built For Life

Made For Moments

Designed To Last

A black rectangular portable power bank with a wrist strap stands on a wooden desk next to a smartphone connected by a cable. The background shows a blurred laptop and notebook near a window.

Let PV20-30K Carry You, Not the Other Way Around

Power banks have a way of being the thing you regret bringing, too heavy, too bulky, or just not something you would want sitting on the table at a meeting. PV20-30K was built to avoid all three, a clean, classy look at just 620g, light enough to forget it's even in your bag. It's less something you carry and more something that comes along without asking anything of you.

Tech Specs

Key Features

Model

PV20-30K 

Battery Capacity

30000mAh 

Battery Type

Lithium Polymer 

Fast Charging

Up to 22.5W Output 

USB-C Input

5V⎓2.4A, 9V⎓2A, 12V⎓1.5A 

Built-in USB-C Cable Input

5V⎓2.4A, 9V⎓2A, 12V⎓1.5A 

USB-C Output

5V⎓3A, 9V⎓2.2A, 12V⎓1.6A 

USB-A Output

5V⎓4A, 9V⎓2A, 12V⎓1.5A, 10V⎓2.25A (22.5W Max) 

Built-in USB-C Cable Output

5V⎓4A, 9V⎓2A, 12V⎓1.5A, 10V⎓2.25A (22.5W Max)

Charging Ports

USB-A, USB-C & Built-in USB-C Cable 

Display

Smart LED Display (Battery %, Voltage & Current) 

Controls

On/Off Power Button 

Compatible With

Android Smartphones, iPhones, Tablets, Wireless Earbuds, Smartwatches & Other USB-Powered Devices 

Operating Environment

Indoor, Outdoor, In-Car & Air Travel Friendly

Operating Temperature

Input 0°C to 45°C | Output -10°C to 60°C

Dimensions

147 x 69 x 42mm 

Weight

620g

Why You’ll Love It
  • A 30000mAh battery means this isn't a top-up, it's days of charging before you need to plug it in yourself. 
  • 22.5W fast charging runs across both USB-A and USB-C, so speed isn't limited to just one port. 
  • Never guess your battery status again, the LED display shows percentage, voltage, and current output in real time. 
  • A built-in Type-C cable means one less wire to remember, it's attached and ready whenever a compatible device is. 
  • From phones and tablets to earbuds and smartwatches, if it charges over USB, PV20-30K covers it.
Best For
  • Anyone who's tired of hunting for a socket and watching their phone battery instead of the event around them. 
  • Students spending long days on campus who can't afford to be caught with a dead phone between classes. 
  • Anyone who wants real capacity without the usual bulk which comes with this size, light enough to carry daily without a second thought.
Warranty & Delivery Info

Includes a 1-year warranty to protect your product, backed by a responsive customer support team whenever you need them. Delivery is secure and quick, within 1-3 working days.

Include in the Box Hook Image

Included in the Box

  • PowerViz PV20-30K Power Bank

  • Charging cable (Type-C)

  • User Guide

  • Warranty Card

FAQs

Can PV20-30K charge more than one device at the same time?

Yes, with USB-A, USB-C, and the built-in Type-C cable, up to three devices can charge at once, sharing power across whichever ports are active.

What does the LED display actually show?

It shows battery percentage, voltage, and current in real time, so you always know exactly how much charge is left and how fast it's flowing.

Is the built-in Type-C cable removable if it gets damaged?

It's built in rather than detachable, designed to stay attached and ready rather than something you'd swap out. The USB-A and USB-C ports remain available as backups if you ever need to use your own cable instead.

Will PV20-30K work in extreme heat or cold like being left in a car?

It's rated for input use between 0°C and 45°C and output use between -10°C and 60°C. Outside that range, it's best to bring it in rather than leave it exposed for long periods.

Is PV20-30K compatible with wireless earbud charging cases?

Yes, it's rated to work with wireless earbuds alongside phones, tablets, smartwatches, and other USB-powered devices.

Can I charge a phone and a tablet at full speed at the same time?

Both can charge simultaneously, though total output is shared across active ports, so charging speed to each may adjust depending on what's plugged in and how much power it's drawing.

Does PV20-30K stop charging automatically once a device is full?

Yes, it's built with protection circuitry that stops output to a connected device once it reaches a full charge, rather than continuing to draw power unnecessarily.

Can PV20-30K itself be charged and used to charge another device at the same time?

Yes, pass-through charging is supported, so you can recharge the power bank itself while it's charging another device at the same time.

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