Expion360
Expion360 designs and manufactures LiFePO4 lithium batteries and power accessories for RV, marine, overland, golf, and industrial markets, selling via DTC e-commerce, a U.S. dealer network, and OEM partnerships including Forest River.
- Company typePublic
- Founded2016
- HeadquartersRedmond, United States
- Headcount11–50
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What Expion360 does
Expion360 Inc. is a Redmond, Oregon-based designer and manufacturer of LiFePO4 lithium iron phosphate batteries and power accessories, primarily serving the recreational vehicle, marine, overland, golf cart, and—most recently—industrial power markets. The company's product portfolio spans five battery form-factor families (Group 24 at 60-80Ah, Group 27 at 100-132Ah, GC2 at 12V 162Ah / 48V 36Ah, EX1 at 368-450Ah, and EX2 Edge at 12V 240Ah / 48V 60Ah), complemented by proprietary E360 chargers, MPPT solar charge controllers, portable solar bundles, the AURA Powercap portable inverter system, mounting hardware, and the SmartTalk Bluetooth monitoring application. Differentiated technical features include VHC™ internal heating that enables sub-freezing charging down to -4°F, UL 1973 pack-level and UL 1642 cell-level safety certifications, oversized brass terminals (96.7% larger than standard), and the proprietary Edge Rail modular mounting system. All products carry an industry-leading 12-year warranty.
The company operates a hybrid go-to-market model combining direct-to-consumer e-commerce on expion360.com, a U.S. dealer network with a public dealer-locator tool, and OEM embedding with recreational vehicle manufacturers. Its flagship OEM relationship is with Forest River Inc.—North America's largest RV manufacturer and a Berkshire Hathaway company—with battery supply covering the Dynamax, East to West, Georgetown, and Dynamax Grand Sport lines as of May 2026. In February 2026, Expion360 extended into the industrial/construction vertical through a partnership with Dealer Accessory Supply to launch the DASGen Hybrid Energy Storage System for job-site power buffering. Marketing channels include title sponsorship of Overland Expo PNW 2026, a brand ambassador program featuring overlanding influencers, and active social and content marketing.
Expion360 is a Nasdaq-listed public company (ticker: XPON) that completed a $10 million underwritten public offering in August 2024 led by Aegis Capital Corp., followed by approximately $2.6 million and $1.1 million registered direct/private placements in January and October 2025 respectively. The company ended FY2025 with revenue of $9.7 million (a 72% year-over-year increase), a net loss of $6.2 million (narrowed from a $13.5 million loss in FY2024), and 22 employees. Leadership transitioned in October 2025 with Joseph Hammer appointed CEO and Chairman alongside a new CFO and additional board changes. Auditors issued a going concern statement for FY2025, and four customers accounted for approximately 60% of gross sales, indicating significant customer concentration risk.
Expion360 firmographics
Firmographics- Name
- Expion360
- Legal name
- Expion360 Inc.
- Website
- https://expion360.com
- Company type
- Public
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Expion360 designs and manufactures LiFePO4 lithium batteries and power accessories for RV, marine, overland, golf, and industrial markets, selling via DTC e-commerce, a U.S. dealer network, and OEM partnerships including Forest River.
- Ownership category
- akta.pro rank
Expion360 industry classification
Industry- Product category
- Lithium Iron Phosphate Batteries and Energy Storage
- NAICS
- Battery Manufacturing (33591), Battery Manufacturing (335910)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Battery Modules & Packs (Industrial/Commercial pack assembly) (IMAGAHAB)
- akta.pro secondary industries
- Battery Pack Manufacturing & Module Assembly (EUAFABAI), E-Mobility Batteries & Swappable Packs (Consumer) (CRACASAI)
Keywords
Where Expion360 is headquartered
LocationHeadquarters
- HQ city
- Redmond
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Expion360 business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Battery Sales: Sale of LiFePO4 lithium batteries across multiple form factors (Group 24, 27, GC2, EX1, EX2) for RV, marine, overland, industrial, and golf cart applications. One-time hardware purchase with varying capacity options from 60Ah to 450Ah.
- Accessories and Complementary Products: Sale of chargers, inverters, solar panels, mounting systems, cables, and other battery accessories. Includes both proprietary E360 accessories and third-party brands (Victron, NOCO, Redarc).
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Entry-level Group 24 batteries (60-80Ah) |
| Unit Pricing | Pay-as-you-go | Mid-range Group 27 batteries (100-132Ah) |
| Unit Pricing | Pay-as-you-go | High-capacity GC2 and EX Series batteries |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels5 records
Expion360 product offering
Product offeringCore offering
Expion360 manufactures and sells LiFePO4 lithium iron phosphate batteries and accessories across five form-factor lines (Group 24, Group 27, GC2, EX1, EX2 Edge) ranging from 60Ah to 450Ah, targeted at RV, marine, overland, golf, residential off-grid, and industrial applications. The company complements its battery portfolio with proprietary chargers, MPPT solar charge controllers, inverters, portable solar bundles, mounting systems, and the DASGen hybrid energy storage system for construction job sites. Most batteries feature proprietary SmartTalk Bluetooth monitoring and VHC internal heating technology, and the entire pack is UL 1973 compliant with UL 1642 recognized cells, backed by an industry-leading 12-year warranty.
Product overview
Expion360 is a designer and manufacturer of LiFePO4 lithium iron phosphate batteries and power solutions. The core product portfolio centers on lithium batteries organized into five form factor series: Group 24 (60-80Ah) and Group 27 (100-132Ah) for standard drop-in replacements, GC2 (12V 162Ah and 48V 36Ah) for golf cart and RV applications, EX1 (368-450Ah) for maximum capacity residential and off-grid use, and EX2 Edge (12V 240Ah and 48V 60Ah) for modular overland and industrial deployments. These battery lines are complemented by the AURA Powercap portable power systems combining batteries with 600W inverters, E360 proprietary chargers and MPPT solar charge controllers, and the newly launched DASGen Hybrid Energy Storage System for industrial job sites. All batteries feature proprietary SmartTalk Bluetooth monitoring and most include VHC internal heating technology, connected via the SmartTalk mobile app for real-time monitoring.
Differentiator
Problem solved
Functional benefit
Brands
- SmartTalk: Bluetooth monitoring technology for real-time battery system health and monitoring via mobile app
- VHC (Vertical Heat Conduction)
- Edge Rail System
- AURA
- DASGen
Products and services
- EX1 LiFePO4 Lithium Batteries High-capacity custom form factor LiFePO4 batteries in 12V 368Ah and 12V 450Ah variants for maximum energy density, designed as drop-in replacement for whole battery banks in residential off-grid, RV, and industrial use cases.
- EX2 Edge LiFePO4 Lithium Batteries Ultra-slim modular LiFePO4 batteries featuring the Edge Rail mounting system for secure side-by-side mounting, available in 12V 240Ah and 48V 60Ah configurations with SmartTalk Bluetooth monitoring and VHC internal heating for overland, industrial, and OEM applications.
- Group 27 LiFePO4 Lithium Batteries Standard drop-in replacement LiFePO4 batteries in Group 27 footprint with up to 132Ah capacity, available with optional SmartTalk Bluetooth monitoring and VHC internal heating for RV and marine applications.
- Group 24 LiFePO4 Lithium Batteries Compact drop-in replacement LiFePO4 batteries in Group 24 footprint, available in 60Ah and 80Ah capacities with lightweight design (21-25 lbs) for space-constrained RV, marine, and off-grid applications.
- GC2 LiFePO4 Lithium Batteries Golf cart form factor LiFePO4 batteries including 12V 162Ah for RVs and 48V 36Ah for golf carts and light electric vehicles, featuring high-density 4.5Ah cells and drop-in compatibility with standard GC2 footprints.
- AURA Powercap Inverter Power Systems Portable power systems combining Expion360 LiFePO4 batteries with 600W inverters, available in 60Ah and 80Ah configurations with Bluetooth SmartTalk connectivity for off-grid power needs.
- E360 Battery Chargers Proprietary Expion360 lithium battery chargers including 12V DC-DC 25A and 48V 22A models designed specifically for Expion360 LiFePO4 batteries with lithium-specific charging profiles.
- E360 MPPT Solar Charge Controllers Maximum power point tracking (MPPT) solar charge controllers in 10A, 30A (with Bluetooth), and 85A (with Bluetooth) variants for optimizing solar panel energy capture with Expion360 battery systems.
- E360 Portable Solar Power Bundles Portable solar solutions including 120W foldable solar panels and bundled power systems combining panels with MPPT controllers for mobile off-grid applications.
- DASGen Hybrid Energy Storage System Industrial-grade hybrid energy storage system co-developed with Dealer Accessory Supply, integrating Expion360 LiFePO4 battery technology to serve as an energy buffer between diesel generators and construction job site electrical loads, reducing generator runtime, fuel consumption, operating costs, and emissions.
- Battery Mounting Systems Tie-down and mounting kits including Group 27 2-battery and 3-battery kits, EX1 mounting kits, and EX2 Edge base and expansion mounting kits for secure battery installation in RV, marine, and off-grid applications.
- Battery Accessories Supporting battery accessories including thermal jacket kits for cold-weather charging, bus bars, terminal blocks, CANBus parallel cables, Victron communication adapters, and battery monitors for Expion360 LiFePO4 battery installations.
Quantifiable outcome
- 80% less weight than traditional lead-acid batteries
- +4 more outcomes
Companies that use Expion360
Customer profileNamed customers1 record
Segments5 records
Ideal customer profiles5 records
Expion360 technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Expion360 partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered flagship and core.
- Forest River Inc.flagshipExpion360 expanded its supply relationship with Forest River Inc., North America's largest recreational vehicle manufacturer and a Berkshire Hathaway company, to include Georgetown and Dynamax Grand Sport motorized RV lines in addition to existing Dynamax and East to West divisions. The expansion is centered on Expion360's UL1973-certified 12V 240Ah Edge lithium battery platform and represents validation of the company's OEM strategy in the motorized RV segment. Forest River cited Expion360's proven track record of performance and reliability across multiple product lines as the basis for extending the partnership.
- Dealer Accessory SupplycoreStrategic partnership to launch the DASGen Hybrid Energy Storage System for construction and industrial job sites. The system integrates Expion360's lithium iron phosphate battery technology to serve as an energy buffer between diesel generators and jobsite electrical loads. Under the partnership, DAS serves as the final system assembler while Expion360 supplies battery technology and leads sales and marketing efforts to end customers through its commercial sales organization. The system is designed to reduce diesel generator runtime, fuel consumption, operating costs, and emissions.
Scale indicators11 records
Recent moves8 records
Expansion highlights5 records
Expion360 competitors and assessment
Company assessmentBroad incumbents
- Dragonfly Energy / Battle Born (parent): Dragonfly Energy is the publicly traded parent of Battle Born Batteries and a broader LFP cell-and-pack manufacturer with OEM partnerships (e.g., RV OEMs) and its own OEM-bound product lines. Serves as both a direct competitor to Expion360 in finished packs and a potential upstream LFP cell supplier.
- Victron Energy: Victron is a global incumbent in off-grid and marine power systems, including inverters, chargers, and battery monitors that integrate with third-party LiFePO4 packs. Expion360 explicitly sells Victron accessories, indicating deep product ecosystem overlap even though Victron does not sell its own LFP cells in this market.
Emerging players
- AIMS Power: AIMS Power manufactures inverters, chargers, and LiFePO4 batteries for RV, solar, and industrial markets. Adjacent competitor with overlapping SKUs and a shared OEM/dealer distribution approach.
- EcoFlow: EcoFlow makes portable power stations and increasingly residential LFP batteries with strong consumer brand recognition. Partial overlap with Expion360's off-grid and overland use cases, but skewed toward portable/consumer rather than RV-embedded OEM.
Direct peers
- Lion Energy: Lion Energy offers LiFePO4 batteries and portable power stations for RV, marine, overlanding, and home backup use cases. Competes in the same recreational off-grid segment as Expion360 with comparable form factors and Bluetooth monitoring.
- RELION Battery: RELION manufactures LiFePO4 batteries for RV, marine, golf, solar, and floor-cleaning markets. Closely comparable product line, including Bluetooth-enabled options, and a similar distribution mix across OEM, dealer, and direct channels.
- Dakota Lithium: Dakota Lithium designs and sells LiFePO4 batteries for outdoor recreation, RV, marine, and off-grid power with a DTC-led brand. Comparable to Expion360 in chemistry, target customer, and use cases, and competing closely in the premium LFP segment.
- Renogy: Renogy sells LiFePO4 batteries, solar panels, charge controllers, and inverters to RV, marine, and off-grid customers. Directly overlaps Expion360's battery-plus-accessory ecosystem with a larger brand and broader SKU portfolio.
- Battle Born Batteries: Battle Born is a leading US-based LiFePO4 battery manufacturer focused on RV, marine, and off-grid applications. It is the most direct head-to-head competitor with similar form factors (Group 24/27/GC2), Bluetooth BMS options, and a strong DTC/dealer channel.
- LiTime (formerly Ampere Time): LiTime is a fast-growing online-first LiFePO4 battery brand targeting RV, marine, solar, and off-grid buyers with aggressive pricing. Competes head-to-head with Expion360 on Group 24/27/GC2 form factors via Amazon and DTC.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Expion360 social profiles
Digital presenceExpion360 compliance and trust
Trust signalCompliance2 records
Expion360 financial estimates
Financial estimateRevenue estimate
Valuation estimate
Expion360 leadership team
Management profileNumber of profiles
Profiles3 records
Expion360 funding detail
Funding detailFunding overview
Funding rounds5 records
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Expion360 M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Expion360
What does Expion360 do?
Expion360 manufactures and sells LiFePO4 lithium iron phosphate batteries and accessories across five form-factor lines (Group 24, Group 27, GC2, EX1, EX2 Edge) ranging from 60Ah to 450Ah, targeted at RV, marine, overland, golf, residential off-grid, and industrial applications. The company complements its battery portfolio with proprietary chargers, MPPT solar charge controllers, inverters, portable solar bundles, mounting systems, and the DASGen hybrid energy storage system for construction job sites. Most batteries feature proprietary SmartTalk Bluetooth monitoring and VHC internal heating technology, and the entire pack is UL 1973 compliant with UL 1642 recognized cells, backed by an industry-leading 12-year warranty.
Is Expion360 a public or private company?
Expion360 is a public company. It is classified as public and is currently operating.
When was Expion360 founded?
Expion360 was founded in 2016. It employs 11 to 50 people.
Where is Expion360 based?
Expion360 is headquartered in Redmond, United States, in the North America region.
How does Expion360 make money?
Two revenue lines are on record. Battery Sales are the primary driver. The others are accessories and Complementary Products.
Who are Expion360's main competitors?
Broad incumbents on record are Dragonfly Energy / Battle Born (parent) and Victron Energy. Emerging players are AIMS Power and EcoFlow. Direct peers are Lion Energy, RELION Battery, Dakota Lithium, Renogy, Battle Born Batteries and LiTime (formerly Ampere Time).
Does Expion360 have an API?
No public API is recorded for Expion360.
What industry is Expion360 in?
Expion360's product category is Lithium Iron Phosphate Batteries and Energy Storage. Its primary akta.pro industry code is IMAGAHAB, Battery Modules & Packs (Industrial/Commercial pack assembly), with a secondary code of EUAFABAI, Battery Pack Manufacturing & Module Assembly. Its NAICS code is 33591 and its SIC code is 3600.