How many UT 1300s does your RV need?
Tell us what you run, how long you boondock and how much solar you have. We'll size your lithium battery bank and show how it compares to lead-acid.

What do you camp in?
We'll preload typical loads. You can change anything.What will you run?
Tap to add an item, then adjust how many, its watts and hours per day.12V DC
120V AC through an inverter
How long off-grid, and with solar?
How long you want to go without shore power or a generator.* Results are estimates only. Actual runtime depends on your appliances, wiring, inverter, temperature, weather and how you use power. Appliance wattages are typical values, not Lion test data. For a custom setup, talk to our team or a qualified RV installer.


















