Juicesqueeze 400AH

Power up your van with the Juicesqueeze 400 – over the wheel well power solution that maximizes garage storage.

Maximize your van's utility and comfort with our JS 400, designed to fit over your Sprinter or Transit wheel well.

400AH Lithium
2000W Inverter and Shore Charger
100A Alternator/Solar Charging

What’s new?
More compact. The JS 400Ah system fits in the footprint of the original 200ah version. And Alternator charging has doubled in speed.

Dimensions: 49×31×9.75 inches

When paired with our Craftsman Water Box, this power box frees up space for four bikes, skis for the entire family, and even a 4x8 sheet of plywood. You work hard to keep everyone organized, and running out of juice just isn’t an option.

Compatibility & Options:

• Fits all lengths of Sprinter and Transit vans, driver and passenger side.

• Perfect for extended induction cooking and 12V air conditioning systems like the Dometic RTX2000 (800Ah recommended).

DIY & Professional Install:

Priced as a standalone unit for DIY enthusiasts. Add on a professional installation if you like.

Wiring Harnesses Included:

• Alternator Cable: 25ft red / 5ft black to frame ground.

• Shore Power Plug

Optional Add-ons:

• Quick-Connect Appliance Harness: Makes your power system modular. Good for testing and easy removal.

• Solar Harness: 10 AWG to a pass-thru SAE plug. Ready for future solar integration.

Recommended Prewiring:

• Appliances like heaters, fridges, lights, and USB ports.

• Solar

• Alternator run with 1/0