Ready to make the switch and install lithium batteries in your RV, van, overland rig, marine vessel, or off-grid property … but you’re not sure exactly what you need? Our Lithium Battery Calculator is here to help you determine the amp hours needed to run your must-haves in a lithium power system. 

First, answer some simple questions about your application, 30A or 50A service type, and voltage. Then, determine your system loads—from a coffee pot, refrigerator, air conditioner, or hair dryer to a microwave, heater, or TV. After your calculation is complete, you will receive shoppable recommendations, be able to send your results and talk to a Technical Specialist, and find your results emailed to you and saved to your Account.

Are you ready to calculate your power needs and make the switch to reliable, safe, and long-lasting lithium power?