Trusted Best 10 18650 Li Ion Cells Manufacturers

By Ufine, Updated on October 11, 2024

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You must be familiar with 18650 li ion cells in some way. It is a popular, widely acceptable small battery that is usable on many devices. From small portable devices to battery packs, and electric vehicle batteries to home energy storage these 18650 li ion cells are the popular choice. Knowing the importance of these tiny batteries, you must be aware of the top 10 18650 li ion cell manufacturers. So you can get the right li ion cell to cater to your energy needs.

Part 1. Choosing the right supplier

Choosing the right manufacturer of 18650 li ion cells will provide many advantages. You will not have to replace the battery frequently because the right manufacturer will always follow strict manufacturing standards.

A-grade material usage
High Tech manufacturing technology
Onboard with expert team
Large-scale manufacturing to reduce cost
Follow international standards
Online customer support
Long battery warranty

Part 2. Top 10 18650 li ion cells manufacturing factory list

Samsung SDI
Panasonic
Ufine Battery
EVE
LG Chem
Cham
THLB
Molicel
Envision AESC
Blue Energy

1. Samsung SDI

Samsung SDI is the top-ranked lithium-ion battery manufacturer, and it was established in 1970. Its headquarters is in Yongin-si, South Korea. The company was famous for LCD, PDP, AMOLED, and other products, but in 2000, it started manufacturing lithium batteries, including the famous 18650 li-ion cells. Currently, it has an R&D center for the development and innovation of batteries with 6 production factories 2 in South Korea and 4 in China, the United States, Hungary, and Malaysia. Being a global leader in li-ion battery manufacturing, you will find Samsung SDI 18650 li-ion cells in power tools, wearables, power banks, laptops, battery packs, and electric vehicles.

Key Features of Samsung SDI 18650 Li Ion Cells

Availability in various specs and capacities
Lightweight high energy density
Top flat unprotected cell
Long life with a 500-cycle life
Affordable price

2. Panasonic

Panasonic is a well-known battery manufacturer founded in 1918 with a global headquarters in Osaka, Japan. Panasonic ranks in the top 5 in manufacturing 18650 li ion cells that are usable for multipurpose use. The company has a new lithium-ion production facility in Wakayama to produce 18650 li ion cells that have been used in Tesla Model S and X cars since 2013. Besides these 18650 li ion cells can be used for portable gadgets, battery packs, and two-wheeler electric vehicles. The reasons behind wide acceptability are the affordable price, long-lasting life, and premium grade quality.

Key Features of Panasonic 18650 Li Ion Cells

Good cycle life performance
Lightweight steel can design
Safe lithium technology
Nickel-positive electrode excels in durability
International standards certifications
Low self-discharge

3. Ufine Battery

Ufine Battery, founded in 2008, is a Chinese lithium ion and lithium polymer battery manufacturer that offers battery customization. It has headquarters in Shenzhen China. The company has expertise in the production of 18650 li ion cells. It has onboard 30 R&D specialists and 200 production personnel to operate a 10,000-square-meter automatic production facility. Moreover, Ufine utilizes A-grade raw materials to manufacture lithium batteries with all international manufacturing standards. All Ufine batteries are tested rigorously before the final delivery so the user does not face any inconvenience related to the battery. Ufine’s 18650 li ion cells can be used for battery packs, electric vehicles, portable devices, power tools, and home energy storage.

Key Features of Ufine 18650 Li Ion Cells

Flexible customization options
Refine A-grade raw material
Ultra-low self-discharge
Lightweight high energy density
Wide range of capacity available
Universal battery design
Heat, fire, and explosion proof
Upto 80 ℃ temperature tolerance
Full certification

4. EVE Energy

EVE Energy Co.Ltd was founded in 2001 and is headquartered in Guangdong, China. In 2009 the company was listed on Shenzhen GEM and expanded its operations. EVE, a global lithium battery platform company, has become a leading supplier of green and high-energy lithium batteries. As one of the Top 10 energy storage lithium battery companies, EVE offers consumer and power battery products, IoT solutions, and energy internet solutions. The company focuses on environmentally friendly and high-energy new lithium energy. EVE’s ternary 18650 li ion cells, which can reach 80% DOD for 1,000 cycles in China, are contracted by a large energy storage group.

Key Features of EVE 18650 Li Ion Cells

Universal compatibility
Can reach 1000 cycles at 80% DoD
High-standard build quality
Stainless steel case
Better heat management
High battery warranty

5. LG Chem

LG Chem Founded in 1947, LG Chem is a leading chemical company and a prominent manufacturer of 18650 li ion cells. Headquartered in Seoul, South Korea, LG Chem produces high-quality lithium-ion batteries for electric vehicles, renewable energy storage, and consumer electronics. It has multiple production facilities globally, including plants in the United States, Poland, and China. Its factory in Wrocław, Poland, covers approximately 41,300 square meters and is one of the largest lithium-ion battery production sites in Europe. It has more than 20,000 employees globally. As a key manufacturer and supplier of 18650 li ion cells to major industries, LG Chem invests heavily in R&D to provide innovative, high-performance energy solutions that support a cleaner and sustainable future.

Key Features of LG Chem 18650 Li Ion Cells

Lightweight and compact
Fast charging to reduce downtime
Operates well even in high-temperature
Affordable price range
Enhance safety of fire, explosion, and leakage

6. Cham New Energy

Cham was established in 2003, with the main headquarters in Dongguan, Guangdong Province, China. It is the pioneer in mass production of cylindrical lithium batteries from low capacity and range to powerful high-end cells. Cham has 5 based and smart factories with 490+ core technology patents and has sold around 2 billion battery units. Additionally, it has won the Science and Technology Progress Award in Guangdong Province and Shenzhen. Cham has made a 7-capacity breakthrough in cylindrical cells, so 18650 li ion cells will perform top-notch and have fast charging abilities.

Key Features of Cham 18650 Li Ion Cells

International standards durability
Mass energy density 251Wh/kg
1C rate fast charging
Long life with 1000 cycle charge at 70% DoD
Zero memory effect

7. THLB

Shandong Tian Han New Energy Technology Co. (THLB) is a Chinese battery manufacturer founded in 2018 and headquartered in Zaozhuang City, Shandong, China. The company was founded with a mission to provide reliable and sustainable power. Within a short period, the company manufactured 18650 li-ion cells and li-ion battery packs for consumer electronics, electric vehicles, renewable energy systems, and industrial use. Its diverse lineup of cylindrical, prismatic, and pouch-cell lithium batteries cater to every type of power need. You can choose between 26650, 21700, and 186590 li ion cells suited for your power and capacity needs.

Key Features of THLB 18650 Li Ion Cells

High discharge rate
Advance material system
Core design concept
Strict humidity resistant
International abuse tested
Fast charge support

8. Molicel

Molicel was established in 1977 and started its first physical lab in 1977. The company’s headquarters is in Taipei, Taiwan. The company is established under the Taiwan Cement Corporation (TCC) group to manufacture small 14500, and 18650 li ion cells for EVs, and portable devices. Molicel has 2 R&D centers one in Tainan Taiwan and the other in Maple Ridge BC, Canada. Moreover, the company has an advanced li ion battery laboratory and Gigafactory in Kaohsiung Taiwan.

Key Features of Molicel 18650 Li Ion Cells

Pre-tested cells
A-grade material application
Strong battery shell
Universal battery dimensions
Balanced price and features
Wide capacity range

9. Envision AESC

AESC is a Japanese lithium battery manufacturer founded in 2007 and headquartered in Yokohama. The company mainly manufactures lithium 18650 li ion cells and battery packs for zero-emission electric vehicles, renewable energy storage, and home applications. AESC has been manufacturing for over 14 years around the world including U.S., U.K., Japan, China, and Europe. AESC has one R&D center in Japan, one engineering center in China, and 13 small and large giga factory manufacturing plants in Asia, Europe, and the USA.

Key Features AESC 18650 Li Ion Cells

Reliable and affordable power solution
Easy connectable in series and parallel
Without PCB work with BMS
Longer shelf life
Long battery up to 500 cycles

10. Blue Energy

Blue Energy was founded in 2009 and is headquartered in Kyoto, Japan. It is a subsidiary company of GS Yuasa with a 51% share, and Honda Motors has 49%. The company mainly manufactures research and development of high-performing lithium batteries and 18650 Li ion cells. Blue Energy makes lithium batteries designed with small li ion cells for electric vehicles to achieve long distances on a single charge. Being a subsidiary of GS Yuasa, the company has a single manufacturing plant; however, it has planned to set up another in China to target more worldwide markets.

Key Features of Blue Energy 18650 Li Ion Cells

Smart high-tech manufactured cells
Long-lasting high capacity
Lower internal resistance
Strong shell leakage-proof design
Good for battery packs
Life up to 5 years

Part 3. Final thoughts

Whichever manufacturer you choose in the context of buying 18650 li ion cells, all of the 10 manufacturers will provide the best-performing brand. All you need to do is check the availability of the 18650 li ion cells near you or you can get these online.

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