Li5k Base Battery Station

Li5k Base Battery Station


FINANCing availAbLE

Under the Inflation Reduction Act (2022), all energy storage products over 5 kWh qualify for a 30% Federal Tax Credit.

Joule Case is the only scaleable battery system that powers limitless possibilities.

The Li5k Base-S Battery Station is designed specifically for the needs of heavy-duty applications. Providing 5000 watt-hours of energy from long-lasting LFP cells, this station is designed to be paired with a 3rd-party inverter. With lower energy density and a wallet-friendly price per watt-hour, the Li5k Base makes a great solution for built-in applications like food trucks and home backup.

NOTE: This product is NOT compatible with Joule Case 12-volt products.



Voltage, Nominal


Operating Voltage

41.6 - 54.5V



Energy (Nominal)




Cycle Life to 70% initial capacity


Maximum Discharge Rate

100A continuous; 120A for 10 seconds

Maximum Charge Rate



Full suite of voltage, current and temperature protections

Smart system

Pack voltage, cell voltages, current, % remaining

Data bus

Two port RS485, daisy chain-able up to 15

Parallel capability


LED indicators

4 x LED SOC indicator; run, fault LEDs

Operating Temperature

-10°C to +60°C

Charging Temperature

-0°C to +50°C


UL1973 (cell), ROHS, UN38.3, CE, TUV, UL




124 lbs


17.3 × 22.5 × 7.8 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 to obtain further distributor information.

Shipping Information


Shipping costs are additional and are based on the size of the order and the destination.

Product Features

No Fumes

Traditional generators produce toxic, harmful fumes that are bad for humans and the environment.

No Noise

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.

The power to do anything

Fridge (100W)

50 hrs*

Microwave (1000W)

5 hrs*

Laptop (60W)

83.3 hrs*

50" TV (110W)

45.4 hrs*

*based on average wattage

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.