Top Lead-Acid Battery Manufacturers in US 2025
As you explore the robust world of energy storage, you’ll find that lead-acid batteries remain a cornerstone for reliable power in automotive, industrial, and backup applications, offering cost-effective solutions with proven durability. In 2025, the US lead-acid battery market continues to thrive amid growing demands for sustainable manufacturing, enhanced recycling, and innovations in deep-cycle and maintenance-free technologies. Whether you’re seeking batteries for vehicles, renewable energy systems, or uninterruptible power supplies, knowing the leading manufacturers can guide you toward options that balance performance, affordability, and environmental responsibility. This comprehensive guide spotlights the top 10 lead-acid manufacturers in the US for 2025, emphasizing their expertise, product reliability, and contributions to the sector. You’ll discover each profiled with essential details laid out for straightforward comparison, empowering you to select the ideal partner for your power needs.
Part 1. Iwis Solar Manufacturers in China
Part 2.Clarios
You’ll appreciate Clarios if you’re looking for advanced lead-acid solutions that power modern vehicles and support sustainable energy transitions.
Establishment time: 2019 (as Clarios), with heritage dating back to 1885.
Headquarters: Glendale, Wisconsin, USA.
Company overview: Clarios is a global leader in advanced low-voltage battery technologies, producing over 150 million batteries annually to enable safety, comfort, and mobility in vehicles and industrial applications worldwide.
Main products: Flooded lead-acid batteries, AGM batteries, EFB batteries, and xEV low-voltage batteries.
Advantage products: High-performance AGM batteries with superior efficiency for start-stop systems and demanding electrical loads.
Characteristic products: OPTIMA high-performance batteries, known for long-lasting power in extreme conditions and recreational applications.
Company type: Manufacturer.
Company dynamics: In 2025, Clarios announced a $6 billion investment in US manufacturing expansion, launched new supercapacitor systems, and reached the milestone of producing its one-millionth lithium-ion battery while advancing closed-loop recycling.
Part 3.East Penn Manufacturing
As you consider East Penn Manufacturing, you’ll value its family-owned approach to producing high-quality batteries for diverse transportation and reserve power needs.
Establishment time: 1946.
Headquarters: Lyon Station, Pennsylvania, USA.
Company overview: East Penn Manufacturing is a private, family-owned company operating the world’s largest single-site lead-acid battery facility, serving transportation, motive power, and reserve power markets with a focus on quality and sustainability.
Main products: Motive power batteries, transportation batteries, and reserve power batteries.
Advantage products: Durable deep-cycle batteries with high reserve capacity for material handling and renewable energy applications.
Characteristic products: Deka series batteries, featuring enhanced vibration resistance and long service life in harsh environments.
Company type: Manufacturer.
Company dynamics: In 2025, East Penn launched the new Deka Ready Power batteries at ProMat, received the BCI Amplify Award for industry leadership, and expanded partnerships for advanced lead battery research.
Part 4. EnerSys
You’ll find EnerSys ideal if you prioritize stored energy solutions for mission-critical industrial and defense applications.
Establishment time: 2000.
Headquarters: Reading, Pennsylvania, USA.
Company overview: EnerSys is a global leader in stored energy solutions, providing batteries, chargers, and power systems for motive power, reserve power, and specialty applications across over 100 countries.
Main products: Motive power batteries, reserve power batteries, and specialty batteries.
Advantage products: High-cycle-life batteries with low maintenance for uninterruptible power supplies and telecommunications.
Characteristic products: NexSys batteries, offering virtually maintenance-free operation with high productivity in demanding environments.
Company type: Manufacturer.
Company dynamics: In 2025, EnerSys acquired Bren-Tronics to expand military battery offerings, presented at the Wells Fargo Industrials Conference, and advanced innovations for data center growth.
Part 5. Stryten Energy
As you evaluate Stryten Energy, you’ll be impressed by its technology-agnostic approach to energy storage for essential and motive power sectors.
Establishment time: 2020.
Headquarters: Alpharetta, Georgia, USA.
Company overview: Stryten Energy is a U.S.-based provider of energy storage solutions, offering advanced lead, lithium, and vanadium batteries for transportation, motive power, and critical systems.
Main products: Enhanced flooded batteries, tubular batteries, and valve-regulated AGM batteries.
Advantage products: High-capacity lead batteries with a circular economy model for cost-effective, sustainable power.
Characteristic products: M-Series lithium batteries, featuring rapid charging and long-duration energy storage for industrial use.
Company type: Manufacturer.
Company dynamics: In 2025, Stryten launched the M-Series Li710 at ProMat, won the BCI Amplify Award for product marketing, and partnered with Largo for vanadium electrolyte production.
Part 6. Crown Battery
You’ll enjoy Crown Battery if you seek robust, performance-driven batteries for industrial and commercial electrification.
Establishment time: 1926.
Headquarters: Fremont, Ohio, USA.
Company overview: Crown Battery is a leader in manufacturing lead-acid and lithium-ion batteries for commercial, industrial, and renewable energy markets, emphasizing durability and innovation.
Main products: Lead-acid batteries for electric forklifts, pallet jacks, and stationary systems.
Advantage products: Heavy-duty deep-cycle batteries with customizable designs for extended runtime.
Characteristic products: Power.Match series, allowing precise battery matching for optimal fit and performance.
Company type: Manufacturer.
Company dynamics: In 2025, Crown invested in renewable manufacturing initiatives, collaborated with Gridtential Energy on silicon wafer batteries, and targeted 100% renewable operations by year-end.
Part 7 .C&D Technologies
As you look at C&D Technologies, you’ll value its century-long expertise in powering data centers and telecommunications.
Establishment time: 1906.
Headquarters: Blue Bell, Pennsylvania, USA.
Company overview: C&D Technologies leads in energy storage solutions for data centers, telecommunications, and renewable energy, delivering reliable power conversion and battery systems.
Main products: Flooded lead-acid batteries, valve-regulated lead-acid batteries, and pure lead AGM batteries.
Advantage products: Long-design-life batteries with patented grid alloys for utility and UPS applications.
Characteristic products: Nano-Carbon VRLA batteries, featuring enhanced cycle life and rapid recharge capabilities.
Company type: Manufacturer.
Company dynamics: In 2025, C&D expanded cloud-native technologies for 5G deployment, integrated with Trojan Battery for broader offerings, and focused on sustainable disposal programs.
Part 8.U.S. Battery Manufacturing
You’ll appreciate U.S. Battery Manufacturing for its deep-cycle expertise in renewable and recreational applications.
Establishment time: 1926.
Headquarters: Corona, California, USA.
Company overview: U.S. Battery Manufacturing specializes in high-quality deep-cycle batteries for solar, marine, RV, and industrial uses, emphasizing innovation and dependability.
Main products: Deep-cycle flooded lead-acid batteries, AGM batteries, and GEL batteries.
Advantage products: High-capacity deep-cycle batteries with superior recovery after deep discharge.
Characteristic products: US AGM series, offering waterproof construction and extended warranties for harsh conditions.
Company type: Manufacturer.
Company dynamics: In 2025, U.S. Battery introduced Essential Li batteries, expanded to PGA and ISSA shows, and enhanced organizational structure for better efficiency.
Part 9. Concorde Battery Corporation
As you consider Concorde Battery Corporation, you’ll like its focus on premium batteries for aviation and specialty needs.
Establishment time: 1979.
Headquarters: West Covina, California, USA.
Company overview: Concorde Battery Corporation manufactures premium lead-acid batteries for aviation, marine, medical, and emergency backup, known for military-grade quality.
Main products: Valve-regulated sealed lead-acid batteries for aircraft and photovoltaic applications.
Advantage products: RG series batteries with FAA certification for reliable starting power.
Characteristic products: Lifeline AGM batteries, designed for deep-cycle use in extreme temperatures.
Company type: Manufacturer.
Company dynamics: In 2025, Concorde opened a new Georgia facility for expanded production, hosted maintenance training events, and celebrated inductions into aviation halls of fame.
Part 10. Power Sonic
You’ll find Power Sonic suitable for versatile, high-reliability batteries in security and medical fields.
Establishment time: 1970.
Headquarters: Verdi, Nevada, USA.
Company overview: Power Sonic provides reliable battery and energy storage solutions, including sealed lead-acid and lithium batteries for life safety, medical, and industrial automation.
Main products: Sealed lead-acid batteries, lithium iron phosphate batteries, and pure lead batteries.
Advantage products: Expandable lithium systems with fast charging for emergency power.
Characteristic products: PSL-CP series LiFePO4 batteries, featuring high cycle life and wide temperature operation.
Company type: Manufacturer.
Company dynamics: In 2025, Power Sonic advanced Bluetooth-enabled batteries, partnered for EV charging solutions, and emphasized sustainability in recycling programs.
Part 11. Fullriver Battery
You’ll enjoy Fullriver Battery if you’re after maintenance-free AGM batteries for deep-cycle demands.
Establishment time: 1995.
Headquarters: Camarillo, California, USA.
Company overview: Fullriver Battery produces premium AGM and GEL batteries for deep-cycle, industrial, and specialty applications, controlling the entire manufacturing process for quality.
Main products: Deep-cycle AGM batteries, GEL batteries, and all-in-one power packs.
Advantage products: High-density plates for superior shock resistance and longer life.
Characteristic products: Full Throttle series, offering sealed, maintenance-free design with hundreds of cycles.
Company type: Manufacturer.
Company dynamics: In 2025, Fullriver partnered with Delta-Q for charger integrations, expanded UK racing sponsorships, and introduced new material handling battery packs.
Now that you’ve explored the top 10 lead-acid battery manufacturers in the US for 2025, you’re well-equipped to choose a provider that meets your needs for reliable, cost-effective power solutions. From Clarios’ dominance in automotive applications to Fullriver Battery’s maintenance-free AGM designs, each manufacturer offers unique strengths tailored to automotive, industrial, or specialty uses. As you decide, consider factors like cycle life, maintenance requirements, and sustainability features to ensure optimal performance for your vehicles, renewable systems, or backup power setups. By selecting a lead-acid battery from one of these industry leaders, you’re investing in proven technology that supports both your energy goals and a more sustainable future. Take the next step to power your applications confidently in 2025.
