Take care of the people you love. This unit packs enough punch to power your family’s dwelling or your office for days! With the Li4k, you’ll never have to worry about power outages again. This Power Stack bundle includes a P1200 Control Module and a Li4k Base Station.


P1200 Control Module: (individual price: $279)
3 x 120VAC outlets, 1200W continuous
2 x USB A DC power ports: 5V, 2.4A and Quickcharge 3.0
Rear panel DC I/O port: Anderson connector, 50 amps max.
Front Panel Display: AC Volts, Watts, Watt-hours
Charger (internal): 100 ~ 240VAC input. 10A DC output.

Li4k Battery: (individual price: $2900)

    • 14.8V nominal, 280Ah, 4144 Wh


    • Maximum discharge rate: 80 A


    • Cycle life: 1200+


    • Gas gauge: front panel, voltage and % remaining


    • Dimensions: 14"w x 10"d x 19”h


    • Weight: 74.5 lbs.


    Solar charge capable (with optional solar controller)

Additional information

Warranty & Returns
Shipping Information

See why our battery systems are the solution for you

Customer Success Stories


Not sure if Joule Case can handle your power needs? Let us prove you wrong.