XPON Expion360 Inc

Expion360 Inc. (Nasdaq: XPON) (the “Company”), an industry leader in lithium-ion battery power storage, will hold a conference call on Monday, March 31, 2025, at 4:30 p.m. Eastern Time to discuss its financial results for the fourth quarter and full year ended December 31, 2024, and review ongoing initiatives and anticipated 2025 milestones. A press release detailing these results will be issued prior to the call.

Expion360 Chief Executive Officer Brian Schaffner will host the conference call, followed by a question-and-answer period. The conference call will be accompanied by a presentation, which can be viewed during the webcast or accessed via the investor relations section of the Company’s website here.

To access the call, please use the following information:

Date:	Monday, March 31, 2025
Time:	4:30 p.m. Eastern Time (1:30 p.m. Pacific Time)
Dial-in:	1-844-825-9789
International Dial-in:	1-412-317-5180
Conference Code:	10196334
Webcast:	https://viavid.webcasts.com/starthere.jsp?ei=1705725&tp_key=ca73831ad8

A telephone replay will be available approximately three hours after the call and will remain available through April 14, 2025, by dialing 1-844-512-2921 from the U.S., or 1-412-317-6671 from international locations, and entering replay pin number: 10196334. The replay can also be viewed through the webcast link above and the presentation utilized during the call will be available via the investor relations section of the Company’s website here.

About Expion360

Expion360 is an industry leader in premium lithium iron phosphate (LiFePO4) batteries and accessories for recreational vehicles and marine applications, with residential and industrial applications under development. On December 19, 2023, the Company announced its entrance into the home energy storage market with the introduction of two premium LiFePO4 battery storage systems that enable residential and small business customers to create their own stable micro-energy grid and lessen the impact of increasing power fluctuations and outages.

The Company’s lithium-ion batteries feature half the weight of standard lead-acid batteries while delivering three times the power and ten times the number of charging cycles. Expion360 batteries also feature better construction and reliability compared to other lithium-ion batteries on the market due to their superior design and quality materials. Specially reinforced, fiberglass-infused, premium ABS and solid mechanical connections help provide top performance and safety. With Expion360 batteries, adventurers can enjoy the most beautiful and remote places on Earth even longer.

The Company is headquartered in Redmond, Oregon. Expion360 lithium-ion batteries are available today through more than 300 dealers, wholesalers, private-label customers, and OEMs across the country. To learn more about the Company, visit expion360.com.

Company Contact:Brian Schaffner, CEO541-797-6714Email Contact

External Investor Relations:Chris Tyson, Executive Vice PresidentMZ Group - MZ North America949-491-8235XPON@mzgroup.us www.mzgroup.us