Slide 1: Industry Leader in Lithium Battery Power Solutions
Industry Leader in Lithium Battery Power Solutions Second Quarter 2025 Financial Results Conference Call NASDAQ: XPON Corporate Presentation August 13, 20251
Slide 2: Important Cautions & Disclaimers
Important Cautions & Disclaimers NASDAQ:XPON Certain statements contained in this presentation (this “Presentation”) are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, which s
Slide 3: Agenda
Agenda NASDAQ:XPON • Introduction and Corporate Overview Brian Schaffner CEO, Interim CFO, Director • Q2 2025 & Subsequent Highlights • 30+ years of executive experience in a variety of capacities including CEO, CFO, CIO and controller • Strategic Positioning in Premium Markets • Former CFO of Expio
Slide 4: Corporate Overview
Corporate Overview NASDAQ:XPON Expion360 is an industry leader of premium lithium iron phosphate (LiFePO4) batteries and accessories for recreational vehicles, marine applications, light electric vehicles (LEVs), and home energy storage solutions (HESS), as well as possible future expansion into ind
Slide 5: Second Quarter 2025 & Subsequent Highlights
Second Quarter 2025 & Subsequent Highlights NASDAQ:XPON • Two of the most successful sales months in • Employing tariff mitigation strategies our history and 6th sequential quarter of • Engaged a lobbyist firm in Washington D.C. to revenue increases assist with tariff relief • 6-12 months of invento
Slide 6: Battery Portfolio Evolution
Battery Portfolio Evolution NASDAQ:XPON Strategic Positioning in Established & Future Premium Markets LiFePO4 Batteries Power: Recreational Vehicle Boating & Light Electric Vehicle Home Energy Storage Industrial & Overland Marine Applications Systems and appliances Trolling motors and operating Golf
Slide 7: e360 Home Energy
Future Market Expansion e360 Home Energy NASDAQ:XPON • January 2025 – Commenced shipping e360 Home Energy Storage Solutions (HESS). • High margin solution provides scalability and versatility • Recurring revenue opportunity • Target Market - Home and small commercial solar users and installers who w
Slide 8: Technology Advantages
Technology Advantages NASDAQ:XPON • Overall: compact, high-capacity and significant reliability • Lithium-Iron Phosphate Chemistry: recognized as among e360 12 volt 450 Ah battery features the safest battery chemistries new proprietary anode/cathode design that increases energy density • 2-3 Times F
Slide 9: Superior Aesthetics, Design, Materials & Construction
Why Customers Choose E360 Superior Aesthetics, Design, Materials & Construction NASDAQ:XPON QUALITY CONNECTIONS Oversized brass terminal pads. Plainly and permanently marked polarity. HIGH-PERFORMANCE • Rugged Design: IP66-rated enclosures for BATTERY MANAGEMENT SYSTEM protection in variety of envir
Slide 10: Vertical Heat Conduction Internal Heating Technology
Why Customers Choose E360 Vertical Heat Conduction (“VHC ”) internal heating technology NASDAQ:XPON • Patent-pending innovation representing a significant breakthrough in battery performance, particularly in cold climates. • Now included in the next generation Group 27 and GC2 12V series batteries.
Slide 11: Product Line for Use Across Markets
Product Line for Use Across Markets NASDAQ:XPON 12V Group 24 12V Group 27 12V Group 27 12V GC2 48V GC2 LiFePO4 SmartTalk & VHC SmartTalk & VHC SmartTalk 60Ah, 80Ah, 95Ah 100Ah, 120Ah 100Ah, 132Ah 144Ah, 162Ah 36Ah 12V EX1 12V EX1 SmartTalk 12V EX2 Edge SmartTalk & 48V EX2 Edge SmartTalk & AURA Power
Slide 12: Go-to-Market Channels
Go-to-Market Channels NASDAQ:XPON Dealer Direct Distributors OEMs Private Label • Our distributors provide us access • Offers customers a scalable • Our standardized products sold • Sell directly to dealers who offer to thousands of retail store integrated power system under client’s existing brand
Slide 13: Second Quarter 2025 Financial Highlights
Second Quarter 2025 Financial Highlights NASDAQ:XPON Three Months Six Months Ended June 30 Ended June 30 $ in millions 2025 2024 2025 2024 Revenue $ 3.0 $ 1.3 $ 5.0 $ 2.2 Gross profit $ 0.6 $ 0.3 $ 1.1 $ 0.5 Gross margin (%) 20.8% 25.5% 22.3% 24.4% Selling, general and $ 2.0 $ 2.0 $ 3.6 $ 4.2 admini
Slide 14: Closing Summary
Closing Summary NASDAQ:XPON • Focus on safety, quality, and service is paying off – This is what • Working to increase margins and reduce costs within the we believe in. current line of batteries • We are expanding our addressable market, began production • Actively engaged with resources in Washing
Slide 15: Q&A Contact Us
Q&A Contact Us Expion360 Headquarters 2025 SW Deerhound Ave. Redmond, OR 97756 Tel +1 (541)797-6714 Investor Relations Contact Chris Tyson, Executive Vice President MZ Group - MZ North America 949-491-8235 XPON@mzgroup.us www.mzgroup.us 15