Top 15 LiFePO4 Battery Manufacturers in the US 2025

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ToggleAs you explore the rapidly growing market for LiFePO4 batteries in the US during 2025, you’ll discover a dynamic landscape shaped by innovation, safety, and sustainability. These top 15 LiFePO4 battery manufacturers in the US, including native companies and foreign entities with US-based factories, are leading the charge in producing reliable, eco-friendly energy storage solutions. Whether you’re seeking high-performance options for electric vehicles, renewable energy systems, or industrial applications, you’ll find that these manufacturers prioritize long cycle life, thermal stability, and cost-effectiveness. This guide highlights key players to help you make informed decisions in the evolving LiFePO4 battery sector.
Top 15 LiFePO4 Battery Manufacturers in the US 2025, Ranked by Sales Volume

Part 1. Iwis Solar Manufacturers in China
Part 2. Our Next Energy (ONE)

Establishment time: 2020
Headquarters: Novi, Michigan
Company overview: You’ll find ONE’s dual-chemistry batteries compelling, blending LFP with anode-free tech for solar and EV storage, with strong U.S. sales growth.
Main products: Aries LFP packs, Gemini hybrid systems for solar ESS.
Advantage products: High-density Aries LFP for extended solar backup.
Unique products: Anode-free Gemini cells for high-efficiency solar storage.
Company type: Manufacturer
Company updates: In 2025, ONE’s Michigan factory hit 20 GWh, securing major solar and EV contracts, driving top U.S. sales.
Company website: https://one.ai/
Sales volume note: Estimated 20 GWh in 2025; leading due to rapid U.S. scaling and EV/solar deals (e.g., BMW, solar VPPs).
Part 3. SK On

Establishment time: 2021
Headquarters: Seoul, South Korea (U.S. factories in Georgia)
Company overview: You’ll trust SK On’s global expertise, delivering safe LFP for solar and EVs from U.S. plants.
Main products: LFP cells for automotive and solar storage.
Advantage products: High-nickel blended LFP for balanced performance.
Unique products: SF (Super Fast) LFP with rapid charging for solar.
Company type: Manufacturer
Company updates: Georgia plants in 2025 supplied Hyundai and Ford, with significant solar ESS sales.
Company website: https://www.skoon.world
Sales volume note: ~10 GWh in 2024 U.S. production, with growth in solar and EV sectors.
Part 4. Ford BlueOval Battery

Establishment time: 1903 (Ford; battery division 2023)
Headquarters: Dearborn, Michigan
Company overview: You’ll appreciate Ford’s LFP production via CATL licensing, targeting solar-integrated EVs with strong U.S. sales.
Main products: LFP packs for Mustang Mach-E, F-150 Lightning, solar ESS.
Advantage products: Modular LFP for high-integration solar EVs.
Unique products: LFP packs with vehicle-to-grid solar support.
Company type: Manufacturer
Company updates: Michigan plant hit 20 GWh in 2025, with high sales for EV and solar applications.
Company website: https://www.ford.com
Sales volume note: ~8-10 GWh in 2025, driven by Ford’s EV market share and solar integration.
Part 5. EVE Energy

Establishment time: 2001
Headquarters: Huizhou, China (U.S. joint factory with Daimler)
Company overview: You’ll rely on EVE’s U.S. expansion for reliable LFP in solar and commercial vehicle storage, with growing sales.
Main products: Cylindrical and prismatic LFP cells for solar ESS.
Advantage products: High-capacity LFP with long cycle life.
Unique products: Large-format cylindrical LFP for heavy-duty solar.
Company type: Manufacturer
Company updates: U.S. factory began operations in 2025, boosting sales to Daimler and solar markets.
Company website: https://www.evebattery.com
Sales volume note: ~5-7 GWh globally in 2024, with U.S. growth via solar and Daimler deals.
Part 6. Envision AESC

Establishment time: 2018
Headquarters: Zama, Japan (U.S. factories in Tennessee and Kentucky)
Company overview: You’ll find Envision’s LFP solutions ideal for premium EVs and solar storage, with solid U.S. sales.
Main products: LFP cells for vehicles and solar ESS.
Advantage products: Gen5 LFP with high efficiency for solar.
Unique products: AIoT-integrated LFP for smart solar systems.
Company type: Manufacturer
Company updates: Kentucky plant reached 30 GWh in 2025, with sales to luxury EVs and solar.
Company website: https://www.aesc-group.com
Sales volume note: ~5-6 GWh in 2024 U.S. production, with solar and EV growth.
Part 7. Gotion High-Tech

Establishment time: 2006
Headquarters: Hefei, China (U.S. factories in Michigan and Illinois)
Company overview: You’ll value Gotion’s affordable, high-volume LFP production, serving solar and EV markets with U.S. expansion.
Main products: Prismatic LFP cells for solar ESS and vehicles.
Advantage products: Cost-effective LFP with high cycle life.
Unique products: Astroinno LMFP for enhanced solar energy density.
Company type: Manufacturer
Company updates: Michigan plant reached 4 GWh in 2025, supplying Volkswagen and solar projects, boosting U.S. sales.
Company website: https://www.gotion.com
Sales volume note: ~10-15 GWh in 2024 globally, with strong U.S. growth via Volkswagen and solar contracts.
Part 8. American Battery Factory

Establishment time: 2021
Headquarters: American Fork, Utah
Company overview: You’ll value ABF’s U.S.-centric LFP production for solar and utilities, with rising sales.
Main products: Prismatic LFP cells for solar ESS and utilities.
Advantage products: High-cycle LFP exceeding 8,000 cycles.
Unique products: Cobalt-free LFP modules for solar integration.
Company type: Manufacturer
Company updates: Arizona gigafactory hit 2 GWh in 2025, with sales to solar projects.
Company website: https://americanbatteryfactory.com
Sales volume note: ~2-3 GWh in 2025, growing with domestic solar focus.
Part 9. KORE Power

Establishment time: 2018
Headquarters: Coeur d’Alene, Idaho
Company overview: You’ll appreciate KORE’s domestic LFP for solar storage, with a secure supply chain driving sales.
Main products: LFP cells for grid-scale solar storage.
Advantage products: High-efficiency LFP with U.S. sourcing.
Unique products: KOREPlex modular systems for solar integration.
Company type: Manufacturer
Company updates: Arizona gigafactory reached 12 GWh in 2025, boosting solar sales.
Company website: https://korepower.com
Sales volume note: ~2-3 GWh in 2025, with strong domestic solar contracts.
Part 10. A123 Systems

Establishment time: 2001
Headquarters: Livonia, Michigan
Company overview: You’ll trust A123’s nanophosphate LFP for solar and EVs, with steady U.S. sales.
Main products: LFP cells for EVs, tools, and grid storage.
Advantage products: High-power LFP with rapid discharge.
Unique products: UltraPhosphate cells for extreme temperatures.
Company type: Manufacturer
Company updates: Expanded Michigan production in 2025 for solar and hybrid vehicles.
Company website: https://www.a123systems.com
Sales volume note: ~1-2 GWh in 2024, with stable solar and industrial sales.
Part 11. Microvast

Establishment time: 2006
Headquarters: Stafford, Texas
Company overview: You’ll value Microvast’s U.S.-based LFP for commercial solar and e-mobility, with growing sales.
Main products: LFP batteries for buses, trucks, and solar ESS.
Advantage products: Fast-charging LFP with high durability.
Unique products: HdHVC LFP for high-voltage solar systems.
Company type: Manufacturer
Company updates: Tennessee factory expanded in 2025, increasing solar ESS sales.
Company website: https://microvast.com
Sales volume note: ~1-2 GWh in 2024, with growth in solar and commercial sectors.
Part 12. Ultium Cells

Establishment time: 2021
Headquarters: Lordstown, Ohio
Company overview: You’ll find Ultium’s GM-LG joint venture delivering LFP for solar and EVs, with solid sales.
Main products: Pouch-type LFP cells for EVs and solar ESS.
Advantage products: Cost-optimized LFP for high integration.
Unique products: LMR prismatic cells for solar applications.
Company type: Manufacturer
Company updates: Tennessee and Ohio plants hit 100 GWh in 2025, with LFP sales for GM’s solar EVs.
Company website: https://www.ultiumcell.com
Sales volume note: ~1-2 GWh LFP-specific in 2025, part of broader production.
Part 13. Lithium Werks

Establishment time: 2017
Headquarters: Austin, Texas
Company overview: You’ll find Lithium Werks’ modular LFP ideal for solar and industrial applications, with niche sales.
Main products: LFP cells and modules for solar and industrial use.
Advantage products: Safe, high-power LFP batteries.
Unique products: Valence-acquired modular packs for solar ESS.
Company type: Manufacturer
Company updates: New U.S. distribution deals in 2025 boosted solar sales.
Company website: https://lithiumwerks.com
Sales volume note: ~0.5-1 GWh in 2024, with growth in solar markets.
Part 14. Dragonfly Energy (Battle Born)

Establishment time: 2012
Headquarters: Reno, Nevada
Company overview: You’ll enjoy Dragonfly’s consumer-focused LFP for off-grid solar and RVs, with steady sales.
Main products: Drop-in LFP batteries for solar and marine use.
Advantage products: Heated LFP for cold-weather solar performance.
Unique products: GC3 series with integrated heating for solar reliability.
Company type: Manufacturer
Company updates: Nevada production line expanded in 2025 for solar batteries.
Company website:https://dragonflyenergy.com
Sales volume note: ~0.5-1 GWh in 2024, focused on off-grid solar.
Part 15.Large Power

Establishment time: 2002
Headquarters: Guangdong, China (U.S. engineering support)
Company overview: You’ll benefit from Large Power’s custom LFP packs for U.S. solar and OEM needs, with niche sales.
Main products: Custom LFP packs for solar, medical, and aerospace.
Advantage products: Ruggedized LFP with smart BMS for solar durability.
Unique products: UL-certified LFP packs for solar-integrated medical devices.
Company type: Manufacturer
Company updates: Expanded U.S. support in 2025 for solar rapid prototyping.
Company website: https://www.large-battery.com
Sales volume note: ~0.5 GWh in 2024, with U.S. solar OEM growth.
Part 16. Ultion Technologies

Establishment time: 2024
Headquarters: Undisclosed U.S. location
Company overview: You’ll watch Ultion for cost-effective, U.S.-made LFP in solar storage, with emerging sales.
Main products: LFP cells for grid and solar applications.
Advantage products: Low-cost domestic LFP for solar ESS.
Unique products: Scalable LFP modules for solar integration.
Company type: Manufacturer
Company updates: Production ramp-up announced in 2025 for solar batteries.
Company website: https://www.ultiontech.com
Sales volume note: <0.5 GWh in 2025, as a new entrant with limited data.
Selecting the ideal LiFePO4 battery manufacturer in 2025 hinges on your needs—whether prioritizing high-volume supply from leaders like ONE and Gotion, or niche solutions from Dragonfly and Large Power. With U.S. policies like the Inflation Reduction Act fueling domestic production, these manufacturers offer you diverse options for safe, durable, and sustainable energy storage. As you plan for solar, EV, or industrial projects, leverage their U.S.-based facilities and innovations to ensure cost-effective, reliable solutions that align with your sustainability goals. Stay updated on their 2025 expansions to capitalize on the latest advancements in this rapidly growing market.