Lithium batteries are the core power source for new energy vehicles, energy-storage systems, drones, and power tools. Choosing the right supplier affects not only product performance and safety but also vehicle range, system stability, and long-term operating costs.
To help purchasing managers, engineers, and decision-makers, here is a detailed list of the Top 10 Global Lithium Battery Manufacturers in 2025, along with key insights and recommendations.
1. CATL (Contemporary Amperex Technology Co., Limited)
Founded: 2011
Website: catl.com
Main Products:
EV battery cells, modules, and pack systems
Energy-storage systems (residential, commercial)
Sodium-ion batteries
Battery recycling & closed-loop solutions
CATL is the global leader in the battery industry in terms of scale and technology. It offers multiple chemistries (LFP and NCM) to meet different needs for energy density, safety, and cost.
2. LG Energy Solution
Founded: 2020 (spun off from LG Chem)
Website: lgensol.com
Main Products:
High-energy EV batteries (pouch & prismatic)
Energy-storage systems
Mobile device batteries (laptops, smart devices)
Batteries for light mobility & power tools
LG Energy Solution has strong expertise in high-nickel cathode technology and pouch-cell manufacturing. With a global production layout and strict international certifications (UN38.3, UL, ISO), LGES is a preferred supplier for global OEMs seeking stable quality and fast local support.
3. BYD Co., Ltd.
Founded: 1994
Website: byd.com
Main Products:
EV batteries (Blade Battery)
Residential & commercial energy-storage systems
Battery solutions for electric buses and commercial vehicles
Battery recycling and green-energy technologies
BYD is one of the few manufacturers capable of integrating batteries, vehicles, and complete energy systems. Known for safety and lifecycle optimization, BYD batteries are widely used in buses, logistics vehicles, and large-scale energy-storage projects.
4. Panasonic Energy Co., Ltd.
Founded: 1918
Website: energy.na.panasonic.com
Main Products:
Cylindrical battery cells (18650, 21700)
EV battery pack solutions
Energy-storage systems
Industrial and consumer power products
Panasonic is a long-established leader in cylindrical lithium batteries, well-known for reliability and long cycle life. It works closely with major global EV brands and is recognized for excellent cell consistency and large-scale manufacturing capabilities.
5. Samsung SDI
Founded: 1970
Website: samsungsdi.com
Main Products:
EV batteries (pouch & prismatic)
Energy-storage systems and EMS solutions
Batteries for power tools and light vehicles
Industrial power systems
Samsung SDI focuses on high energy density and long lifecycle technologies. Its batteries are known for safety, stability, and strong consistency-ideal for applications that demand high performance and long-term reliability.
6. CALB (China Aviation Lithium Battery)
Founded: 2007
Website: calb-tech.com
Main Products:
EV batteries (mainly LFP)
Energy-storage batteries
Industrial and specialty-vehicle batteries
Solar + energy-storage integrated systems
CALB has grown rapidly in China's EV and storage-battery sector. It is well-known for high cost-performance and responsive local technical support, making it a popular choice among domestic and overseas manufacturers.
7. EVE Energy
Founded: 2001
Website: evepower.com
Main Products:
Cylindrical cells (for EVs & energy storage)
Energy-storage modules and systems
Consumer batteries
Industrial power batteries
EVE Energy holds a strong position in the cylindrical-cell market, offering complete solutions from single cells to full ESS systems. The company serves a wide range of applications including small storage systems and consumer electronics.
8. SK On
Founded: 2007
Website: eng.sk-on.com
Main Products:
High-nickel NCM batteries (pouch & prismatic)
Energy-storage systems
Batteries for power tools and light mobility
High-performance EV battery solutions
SK On is recognized for high energy density and long service life. It has strong partnerships with major EV brands in Europe and the U.S. and operates multiple overseas production bases to support global OEM supply chains.
9. AESC (formerly Nissan-NEC joint venture)
Founded: 2007
Website: us.aesc-group.com
Main Products:
EV batteries (prismatic cells & pack systems)
Energy-storage systems
Industrial and specialty-power solutions
AESC inherits Nissan's strict automotive-grade quality standards and is well-known for excellent reliability and long-term consistency. It serves global carmakers and industrial users that require stable, high-standard battery performance.
10. Gotion High-Tech
Founded: 2006
Website: gotion.com
Main Products:
LFP EV batteries
Energy-storage batteries
Industrial & specialty power systems
Gotion specializes in LFP technology and is known for cost efficiency and robust reliability. Its products are widely used in utility-scale energy storage and selected passenger-vehicle programs.