The Li9k Max Battery Station provides provide the highest energy density in the smallest footprint possible. This workhorse is the gold standard to power heavy-duty, mission-critical applications. With high-density Li-NMC cells providing 9,000 watt-hours of energy, this station is designed to be paired with a 3rd-party inverter, and makes a great solution for applications that require a large amount of energy but have limited space considerations.
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.
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 humans and the environment.
Our batteries are silent—no shouting to have a conversation or being drowned out by the constant hum of a generator.
Expandable battery system designed to charge using renewable or on-grid sources.
The stackable design gives you the control to add more power based on your needs.