Li4k Battery Station


Financing available

Our largest battery module, the Li4k Battery Station provides 4000 watt-hours of power for your largest energy demands. An excellent low-impact alternative to gas power.

Note: this item is a Battery Module only, and must be connected to a Control Module to operate.

Operating Voltage
14.8V Nominal
Cycle Life
Energy Gauge
front panel, voltage and % remaining
Solar Charge Capable

Additional information

Weight 65 lbs
Dimensions 14 × 10 × 14 in
Warranty & Returns

Returns notice - For any returns where there are technical issues or breakage, you can return and money will be refunded. If the shipping box has been opened and the product is in working shape, you cannot be refunded due to the nature of this product.

If our customer service team determines that this is a warranty matter, we will have you ship it back to us. You must properly package the product including proof of your purchase date with the product. You must then send the product by mail or courier, with shipping costs paid by you, to Joule Case at 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 products purchased or being shipped outside of North America, please contact the local distributor from whom you purchased the product, or email [email protected] to obtain further distributor information.

Shipping Information

Ground shipping for customers in the lower 48 States is already included in the final purchase price. Shipping elsewhere will require additional fees.

See why our battery systems are the solution for you

Designed for anywhere. Powered for people.
Customer Success Stories


Not sure if Joule Case can handle your power needs? Let us prove you wrong.
For a limited time, you can invest in Joule Case's Community Round!
For a limited time, you can invest in Joule Case's Community Round!