About Us.


Envision more power for tomorrow.

Expion360 is the industry leader for lithium batteries and accessories for recreation vehicles, outdoor, marine, residential and industrial. Founded in 2016 by John Yozamp, Expion360 designs and distributes best-in-class lithium battery solutions. Our core competency is our 10 years of experience in both the RV and Solar industries. We proudly design and engineer our batteries in beautiful Redmond, Oregon, USA.