We challenge the status quo in the lithium battery industry with every element of Expion360 batteries. Everything is created for optimal safety and performance, from our innovative case design to our efficient interior cell packs and “smart” BMS.
We are committed to precision-engineered distinction. It's the culmination of cutting-edge technology, rigorous testing, and a commitment to reliability. When you choose Expion360, you're choosing a standard of excellence that powers your world with unwavering dependability.
Lithium batteries are what we do. We’re passionate about creating a top-tier product and educating customers on their battery choices. From initial outreach to ongoing troubleshooting, our team creates an unrivaled customer experience.
FOUNDED IN 2016
Since John Yozamp founded the company in 2016, Expion360 has designed and engineered best-in-class lithium battery solutions across industries. Our customers are weekend adventurers seeking out the next great destination from a van or RV, off-the-grid homeowners getting away from it all, and recreational marine-going enthusiasts. To power the pursuit—whatever it may be—we knew we needed to develop a powerful battery that was safer, more efficient, and built for the long run.
INSPIRED BY THE OUTDOORS
Our company is headquartered in Central Oregon, an area renowned for the great outdoors and pioneering spirit. It’s here that we pull inspiration for our reliable products that sustain the desire for adventure in beautiful, rugged places.
chase the next big thing
With more than ten years of experience in both the RV and solar industries, we became the industry leader for lithium batteries and accessories. Our products are built for tenfold the lifetime of your battery investment, three times the energy density, three times faster recovery, and an innovative case design.
At Expion360, we perform to the highest standards—and make sure our products do, too—so our customers can always chase the next big thing.
United Search Corps | Doug Bishop
Doug Bishop is the founder of United Search Corps, a nonprofit “addressing the distressing issue of murdered and missing individuals.” As a search specialist and victim advocate, Doug travels the States with his team and provides resources to law enforcement and communities through collaborative partnerships, data sharing, and advanced techniques. With this mission to give loved ones closure, Doug and his organization rely on E360 batteries to take them further.
Team Overland was founded in 2015 with a simple mission to help Veterans reintegrate back into their communities when they return home. To accomplish this, they facilitate free guided overland adventures all over the Pacific Northwest. Their trips range from quick single-night adventures in the Cascades to week-long multi-state expeditions. Team Overland is a 100% volunteer-run organization with every board member, trail guide, and volunteer giving their time and resources to make their trips successful.
Roaming Lost | John Kingston
Kingston grew up in New Hampshire, where he spent all his free time being outdoors. He is currently based out of Bend, Oregon, but spends most of his time traveling the country and capturing authentic moments.
Roaming Lost was created on a trip to Iceland. First, as just a blog to document and share the trip, but evolving into something much more. Not only creating content for clients, but to also bring the community together of things he loves.
BROfessor Adventures | Joey Slayton
Joey originates from Central Arkansas and maintains strong connections to his hometown. His journey into vehicle-based camping commenced in 2012 during motorcycle travel. Presently, Joey, accompanied by his wife, Gia, relies on their Toyota FJ Cruiser for remarkable adventures. Brofessor Adventures, initially established on social media, has evolved through insightful blog posts. Notably, Joey hosts The Overland Podcast, a weekly live show that facilitates knowledge sharing and exchange within the Overland Community.
Casey Scanlon of Eldon, Missouri has been fishing professionally for 12 years. Casey has enjoyed success on the Bassmaster Elite Series, FLW Tour, Tackle Warehouse Pro Circuit, and Major League Fishing Geico Selects. He is an FLW and Bassmaster Open Champion. His accomplishments include 19 top ten finishes, four FLW Title appearances, and one Bassmaster Classic appearance. Making it a goal since a young age to fish at a high level, Casey became dedicated to mastering every aspect of bass fishing. Casey is also a Coast Guard Certified Captain and Fishing Guide on Lake of the Ozarks.
Bo Thomas, a skilled angler from Edwardsburg, Michigan, boasts an impressive fishing career. Notable achievements include winning the 2014 Bassmaster High School State Championship and qualifying for five National Championships during his time at Western Michigan College. In 2023, Bo made a significant mark in the fishing world with a top 5 finish at the St. Lawrence River in the Bassmaster Opens EQ tournaments. His dedication and talent continue to shape a promising angling career.
At Expion360, we believe in powering the pursuit across industries and state lines. Our Ambassadors are adventurers, achievers, pursuers, and dreamers—pushing the boundaries on the possibilities of our products and taking them further than we could imagine.
"I just wanted to offer some customer feedback on your tech support. It’s become quite unusual to get this level of customer service these days and I just wanted to let you know it is very much appreciated!"