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. John Yozamp was also the original founder and product developer at Zamp Solar. 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 Central Oregon, USA. Central Oregon is renowned as the gateway to the great outdoors. It is here that we pull inspiration for developing reliable products that sustain your desire to adventure in these gorgeous, rugged places.