The global demand for lithium-ion batteries has surged as the world shifts toward renewable and sustainable energy. This has also increased the production demand for lithium-ion battery manufacturers in the United States, one of the largest countries in the lithium battery industry.
The lithium-ion battery manufacturers in the United States also have many prospects as the US government encourages investment in renewable energy and the electric vehicle industry. These are factors that drive the demand for these batteries and have led to increased production by lithium-ion battery manufacturers in the United States, while also increasing imports from outside the United States.
According to my compilation, a list of the top ten lithium battery companies in the United States is listed, and each company on the list enjoys a global reputation.
Hiitio

- Location: Hangzhou
- Company type: manufacturing, wholesale
- Year founded: 2004
- The number of employees: 500
- Covers an area: 30,000㎡
- Main product: Lithium batteries
- Lithium batteries are used for golf carts, forklifts, cleaning robots, AWP.
- Other products: new energy vehicles, photovoltaics, energy storage, and the HVAC/R industry.

Hiitio provides lithium battery power energy solutions for various customers. It is one of the leading lithium-ion battery manufacturers and a brand that provides various customized services.
Compared with traditional lead-acid batteries, lithium batteries have more advantages. Lithium batteries are basically maintenance-free, which also reduces operating costs. In addition, lithium iron phosphate batteries can work effectively in a wide temperature range. More importantly, opportunity charging can allow the battery to operate for nearly 24 hours a day. Lithium batteries have short charging time, no pollution, long service life, stable quality, and a BMS system to ensure the safety of battery use, adding highlights to the development of the industry.
Also read:
1. Top 10 Lithium Battery Manufacturers in China
2. Top 10 Forklift Lithium Battery Suppliers
3. Top 10 Lithium Battery Suppliers for Golf Carts (as of 2025)
4. Lithium Battery Application in Agricultural Machinery and Aerial Work Platform
Tesla, Inc.

- Location: California
- Company type: manufacturing, wholesale
- Year founded: 2003
- The number of employees: 100000+
- Main product: Electric cars and solar panels
- Other products: Energy storage equipment and system solutions and apparel

Tesla is not only a leader in electric vehicles, but also an important supplier of lithium battery technology. Tesla produces a large number of lithium-ion batteries, mainly for electric vehicles and energy storage products.Tesla is headquartered in Austin, Texas, with manufacturing facilities in the United States, Germany and China, and operates sales and service centers worldwide.
Panasonic Corporation

- Location: New Jersey
- Company type: manufacturing, wholesale
- Year founded: 1918
- The number of employees: 290000+
- Main product: Electric vehicles and energy storage systems.
- Other products: Home appliances, digital audio-visual electronics, office products, aviation, etc

Panasonic is a world-renowned supplier of electric vehicle batteries and works closely with Tesla to operate the Giga factory. Panasonic focuses on high-quality lithium battery production, especially in the 4680 battery and other new technology development has an advantage.
LG Energy Solution

- Location: Michigan
- Company type: manufacturing
- Year founded: 2020
- The number of employees: 35764
- Main product: Power battery,energy storage system
- Other products: small battery

It is a wholly-owned subsidiary of LG Chem and is mainly engaged in the research and development, production and sales of lithium-ion batteries. The business covers electric vehicle (EV) batteries, energy storage system (ESS) batteries, and cost electronic batteries, further becoming a key enabler for the development of the industry.
A123 Systems

- Location: Massachusetts
- Company type: manufacturing
- Year founded: 2001
- The number of employees: 2500
- Main product: Energy solutions, battery research

A123 Systems intends to be at the forefront of the inevitable adoption of electric vehicles as the market leader for lithium-ion battery manufacturers in the United States. In addition to hybrid and electric vehicles and heavy machinery, A123 Systems also has a strong presence in the power grid sector. Main products: Lithium-ion batteries and battery systems for transportation, power grids and commercial markets.
A123’s lithium iron phosphate is primarily characterized by its nano-scale powder. Through the use of a patented technology involving high-cost metal ion doping, the material’s electrical conductivity is significantly improved. During the production process, the corrosion of the aluminum foil surface and carbon coating treatment greatly enhance the battery’s high current discharge capacity. In addition, the battery uses a special material of graphite as the negative electrode, which greatly improves the rate performance and service life of lithium iron phosphate batteries.
Microvast

- Location: TexasCompany type: manufacturing
- Year founded: 2006
- The number of employees: 2961
- Main product: fast-charging lithium-ion battery solutions

Based in Stafford, Texas, the company’s main selling point is their innovation in making ultra-fast rechargeable batteries. But these batteries not only charge fast, but also have a longer life than ordinary batteries, and have a higher safety factor for users. Its main products include lithium-ion batteries for electric vehicles and energy storage systems
EnerSys

- Location: Reading, Pennsylvania
- Company type: manufacturing
- Year founded: 1999
- The number of employees: 100000+
- Main product: Storage Power/Energy Solutions

Since its inception in 1999, EnerSys has more than two decades of success in delivering energy solutions to customers’ problems.The main products include reserve power batteries. Power battery. Dc power products, including chargers, electronic power devices and various battery accessories.The company’s mission is to provide power for a variety of applications.It is one of the industry leaders with its higher energy density power solutions.
The company provides industrial energy solutions for any business in the world. Enersys operates in three key areas: Power, Specialty, and Energy Systems. It claims that with its higher energy density power solutions, it can create lightweight power packs without sacrificing efficiency. They also provide switchgear, power utilities, and electrical control systems for various industrial facilities. It also provides large-scale energy storage generation, energy pipelines, and integrated power solutions.
QuantumScape

- Location: San Diego, California
- Company type: manufacturing
- Year founded: 2010
- The number of employees: 1000
- Main product: energy storage with solid-state lithium-metal battery technology.

QuantumScape is a company focused on solid-state battery technology, and although it has not yet been mass-produced, its technological innovation makes it a potential in the future market. The company’s next-generation batteries are designed to enable greater energy density, faster charging and enhanced safety to support the transition away from legacy energy sources toward a lower-carbon future.
Saft America

- Location: Lincoln
- Company type: manufacturing
- Year founded: 2016
- The number of employees: 4000
- Main product: Location: Battery solution

Saft America is a company focused on the development and manufacturing of advanced battery technology, providing high-performance battery systems for aerospace, defense, energy storage and other industries. Since its inception, Saft America has become a major player in the U.S. battery technology space through technological innovation and strategic development.
Romeo Power

- Location: California
- Company type: manufacturing
- Year founded: 2015
- The number of employees: 500
- Main product: Energy storage and applications in electric vehicle

Founded in 2015 and headquartered in Vernon, California, Romeo Power is a battery technology company that delivers solutions to the consumer, industrial and electric vehicle markets through innovative battery systems designed to improve battery energy density, charging speed and safety.
It has been committed to improving the transportation sector by providing large-scale, sustainable and long-term power solutions by utilizing energy-dense battery packs and modules. Its goal is to achieve batteries that can be charged in a shorter time than before and used longer than before.
Looking for reliable lithium batteries? Choose HIITIO for high-performance, maintenance-free solutions that are perfect for electric vehicles, energy storage, and more. Contact HIITIO today to power your next project!