The Joule Case 10kWh Battery delivers increased energy capacity for mobile businesses and off-grid applications that require more from their power system. Whether you're running a fully equipped food truck, coffee trailer, or supporting high-draw equipment at events, this battery provides the energy needed to operate with confidence.
Designed with a compact footprint and modular architecture, the 10kWh Battery can be used as a standalone system or integrated into larger builds as your power needs grow. Its high energy density allows you to store more power in less space, making it a strong fit for mobile environments where every inch matters.
Built for real-world use, this system is engineered for reliability across long operating hours and demanding conditions. Pair it with Joule Case inverters and additional batteries to create a customized solution tailored to your operation.
WARRANTY
To obtain warranty service, please contact our customer service team via telephone at (888) 200-5414, or via email at support@joulecase.com. If our customer service team determines that this is a warranty matter, Joule Case will provide appropriate packaging and will arrange for shipping back to our facility. You must properly package the product and provide proof of purchase and purchase date with the product. Please ensure any returns are addressed to:
Joule Case Warranty Dept.
121 E 38th St, Suite 102,
Garden City, ID, USA 83714.
We will process your return and send your repaired or replacement product to you, at our expense, for warrantied products being shipped to locations in North America. For product purchased or being shipped outside of North America, if you purchased through a local distributor, please contact the local distributor from whom you purchased the product, or email support@joulecase.com to obtain further distributor information.
NON-WARRANTY RETURNS
Joule Case will accept non-warranty returns of working products in good working order and re-saleable condition up to 30 days after delivery. Non-warranty returns must be arranged by Joule Case. Upon receipt of product and verification of condition, Joule Case will refund the purchase price less return shipping charges and 15% restocking fee.
Shipping costs are additional and are based on the size of the order and the destination.
Traditional generators produce toxic, harmful fumes that are bad for the environment and attendees.
No oil changes, spark plugs, or engine servicing. Just reliable battery power when you need it.
Our batteries are silent—no shouting to have a conversation or being drowned out by the constant hum of a generator.