P4: Three-Piece System

  • In stock
$249.99 $349.00 28% Off
Select color: Midnight Black

Key Features

Magnetically Modular

Three pieces of the P4 combine into one system

Laptop Charging

Get up to 100W with the Hub or 45W with Mobile

MagSafe Compatible

Both power banks are MagSafe compatible

International Plugs

Comes with 3 international adaptors for travel


P4 is composed of three parts: the Plug, the Hub and the Mobile. You can use each part of P4 separately, or joined together, for a more powerful charging solution for any device, anytime, anywhere.

See frequently asked questions here.

Compatibility & Specs

All Smartphones with Wireless Charging (Samsung Galaxy S21, S22, S23, S24), All iPhone Models, MagSafe (iPhone, iPhone Pro, iPhone Pro Max 12, 13, 14, 15), Apple Watch (Series 1, 2, 3, 4, 5, 6, 7, 8, 9, Ultra, Ultra 2), Samsung Galaxy Watch, Samsung Galaxy Buds, AirPods, AirPods Pro, and more.

What's Included?

1x P3, 1x UK Adaptor, 1x EU Adaptor

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Free Shipping $35+

Get free priority shipping on orders over $200.

Expert Tech Support

Get US based phone support for any product issues. M-F 11am-6pm ET.

365 Day Risk Free Trial

If not fully satisfied, return the product for a full refund, no questions asked.

Lifetime Warranty

Got a problem with your product? We'll make it right.


Are travel adaptors included?

Yes, get AU, EU and UK travel adaptors included in the box containing the "P4: Plug".

Can I bring this on an airplane?

Yes, you can bring the P4 on the plane in your carry-on luggage. It meets TSA guidelines for battery capacity, which allows batteries up to 100 watt-hours without needing special approval.

What is your price match policy?

At, we're committed to offering you the best value. If you find a lower price for an InfinaCore product elsewhere at the same time, send us a screenshot showing the date, alternative purchasing channel, and price, and we'll refund the difference for one quantity per order. Price match cannot be combined with on site promotions or discounts.

How does the 365-Day Risk-Free Trial work?

We're committed to your happiness with our products, which is why we offer a 365-day risk-free trial for all InfinaCore products. From the day you receive your product, you have a full year to experience and enjoy its benefits. If for any reason you're not completely satisfied, you can return it to us for a full refund—no questions asked. We believe in our products and want to give you ample time to discover just how game-changing they can be in your daily life.

What does the Lifetime Warranty cover for my InfinaCore product?

Our Lifetime Warranty guarantees that your InfinaCore product will be free from manufacturing defects for the entirety of its life with you. If you encounter any issues that are a result of manufacturing defects, we will repair or replace your product at no cost to you. Please note that this warranty does not cover damages caused by misuse, accidental damage, or wear and tear. It's our way of ensuring your complete satisfaction and confidence in the durability and quality of our products.

Customer Reviews

Based on 5 reviews

The charger magnet is not strong enough to hold the full weight of the large battery pack, let alone the full system.

Stetson L.

Charging your phone without plugging it in is a neat thing about P4. What I also like is how it charges super fast. The battery is really good! They can charge my phone fully many times.

Stephen S.

P4 helps me charge my gadgets. I like how strong it is made. The little light shows how much power is left is really handy too, it also tells me when I'm running out of power before I get where I'm going.

Greg R.

Awesome charger that is actually is true to its battery rating. Isn't "small", and is reasonably light. Great option for backpacking or everyday use!

Bill B.

Everything my family of five needed for traveling across the country. We did not need any other charger and this never ran out of charge despite re-charging 6 devices (some more than once)! Works with a lighting cable and works wirelessly simultaneously. Wonderful charger. So glad to finally get a great product that’s reliable and meets all our needs at once. Worth ever penny!