We Value Your Business
TAKE 15% OFF YOUR ENTIRE ORDER!
Use Code JOULE15 at Checkout
Why Joule Case?
Life uses a lot of power. Whether you need a back-up energy source at home, power for camping, or the ability to run gear for work, you can be prepared with Joule Case. Full power has never been this convenient or build-able! We have multiple options for wherever and whenever you need it most.
Our Customer Reviews
Joule Case was able to deliver a product that supplies everything I need without a dirty generator.
Joule Case is proving that you do not need dirty smelly gas generators anymore.
Gas generators are the standard for food trucks, but they are noisy and smelly - notes of diesel don't pair well with coffee... Joule Case is a lot cleaner. My power needs are high and I needed a big system to power that for a 4-6 hour event. I chose Joule Case because as a mobile vendor, it allows me to serve people differently... It's more sustainable. It's the right choice for me and my business.
Super impressed with your product and so easy to use. Joule Case was the easiest part of the wedding!
Not too many people are willing to buy equipment until the last moment - until a crisis occurs. I am proactive in my medical practice and in my life in general. With the Joule Case battery we have, we would be comfortable with a power outage for many days.
We love Joule Case! We've taken it camping, up to the cabin, and hunting. I don't have to deal with the noise and fumes from a generator anymore. The 1kwh battery system powers our camp for a weekend. We charged all our power tools, lights, and even an AC. With kids, dust, and weather, we have beaten the crap out of the thing and it keeps going.
We are Passionate About Power
It is our deep desire to give a world-changing product life. In doing so, we believe Joule Case can change the lives of people around us and far away.
Joule is energy in motion and we want to empower positive change through the access to power.
Build Your Battery System
Take 15% Off Your Entire Order
We noticed that you left some product in your cart and wanted to help by giving you a special deal of 15% Off! Our Joule Case Battery stacks are useful for almost every situation where you need power. They are quiet, eco-friendly, portable, and even stackable!
Purchase your Joule Case today so you can experience power where you need it!