Best 5 18650 Lithium Battery Suppliers in 2024

By Gerald, Updated on August 23, 2024

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Finding the right 18650 lithium battery is a real challenge these days. Many emerging and established manufacturers and suppliers are making a long series of 18650 battery models. Not all batteries are created equally, as multiple factors play vital roles in efficient battery performance. Therefore, we have made it easy for you by listing the top 5 18650 lithium battery suppliers you can trust to get the desired batteries for your devices.

Part 1. Why you should choose the right supplier

Selecting the right 18650 lithium battery supplier is essential for ensuring the quality, safety, and reliability of its products. In today’s world of technology, batteries are important for operating various applications, including electric vehicles, power tools, medical devices, and consumer electronics. Choosing a reliable supplier means you will get consistent quality, competitive pricing, and strong customer support. It is also very crucial for maintaining product performance and customer satisfaction. So, if you need a battery for your electronic devices or are looking to start a small business setup, partnering with the top 18650 lithium battery supplier can also ensure compliance with industry standards and regulations.

Part 2. Best 5 18650 lithium battery suppliers

Ufine Battery
Dnk Power
Molicel
Samsung SDI
BAK Power

Part 3. Top 5 18650 lithium battery suppliers in 2024

1. Samsung SDI

Overview

Samsung SDI is a renowned company operating in South Korea. It was founded in 1970 and has grown into a giant company with time. From a small 18650 lithium battery to an Energy Storage System (ESS), the company has a unique reputation. Currently, the company has two major plants in South Korea and four overseas plants in Hungary, Malaysia, China, and the United States. The company leads from the front by providing battery packs and energy storage for electric vehicles. In this context, Samsung SDI has recently collaborated with Hyundai Motors to supply Square vehicle batteries. Overall, being an established manufacturer and supplier, you can expect a high-quality 18650 lithium battery from Samsung SDI.

Key Features of 18650 Lithium Battery

Industry-leading technology and energy efficiency
High power 75C d output with reliable performance
Extensive experience in electric vehicles and portable electronics
Strong focus on R&D for high-end 18650 lithium battery

2. Ufine Battery

Overview

Ufine Battery, established in 2008, is a manufacturer of Chinese lithium-ion and lithium-polymer batteries. Its headquarters is in Shenzhen and is registered as Dongguan Ufine Electronic Technology Co., Ltd. With the help of 30+ R&D experts and over 200 production personnel, Ufine is an expert in making li-ion, lithium polymer, LiFePO4, and lithium battery packs.

Moreover, at Ufine, you can get battery customization services and assistance through their online customer support service. Considering 18650 lithium batteries, Ufine has 2000mAh to 3500mAh and even higher capacity battery packs to choose from. Ufine Battery makes safe rechargeable batteries from 3.7v 18650 lithium battery models to 48v LiFePO4 battery types. All of its batteries are MSDS UN 38.3, IEC, and KC certified, usable from small gadgets to high-power electronic devices.

Key Features of 18650 Lithium Battery

High discharge rate up to 5C
10% more lightweight
Wide temperature operating range -20 to 60 degrees
Strong focus on quality control and MSDS certification
Competitive pricing with reliable performance

3. Molicel

Overview

Molicel began its journey in 1977 with a physics lab at UBC, which evolved into a world-leading in material research and battery development. It is a North American lithium rechargeable cell manufacturer. Molicel is also part of the Taiwan Cement Corporation TCC group, but in 1998, E-One Moli Energy Corporation was established for the world-class manufacturing of rechargeable 18650 lithium battery cells. E-One Moli’s prime focus is to make high-power cylindrical cells and battery packs for motorsports, automotive, medical, home appliances, RC toys, and power tools. Molicel’s reputation for innovation, quality, and safety makes it a preferred choice for high-power and fast-charging solutions.

Key Features of 18650 Lithium Battery

35A maximum continuous high power output
fast charging capabilities
Upto 500 cycle life ensures a long lifespan
Perfect for high-performance applications, including electric vehicles and aerospace
Strong reputation for innovation and quality

4. Dnk Power

Overview

DNK Power is a Chinese battery manufacturer founded in 2007. Within a short time, DNK became a known battery brand with a strong focus on R&D. There are two subsidiaries in Dongguan and the second in Shenzhen with a 5,000-square-meter production facility. The company hired 30 R&D experts, 27 QC staff, and 12 sales staff. Overall, DNK is focusing on high-tech manufacturing techniques, establishing its own brand, enhanced delivery speed, and 100% customer satisfaction.

Key Features of 18650 Lithium Battery

High capacity of 6000mAh with 50C discharge rate
Expertise in custom battery pack design
Strong R&D capabilities for innovative solutions
Widely used in portable electronics, power tools, and medical devices

5. BAK Power

Overview

Bak is a Chinese battery brand that manufactures and supplies lithium batteries. It was founded in 2005 and headquartered in Shenzhen. BAK is part of R&D for utilizing the latest technology in their 18650 lithium battery models. The company makes small batteries for power banks, cell phones, toys, and consumer electronics and also collaborates with more than ten top-tier electric car manufacturers for reliable power sources. To capture the global market, BAK Power has established more than 8 R&D centers, manufacturing bases, and sales centers worldwide. Mainly, it produces cylindrical, prismatic, polymer, battery packing, and battery solutions. Currently, BAK Power has two main institutional investors. The first is Dingxing Quantum Investment, and the second is SHenzhen Gouzhong Venture Capital.

Key Features of 18650 Lithium Battery

Discharge rate is up to 3C(10A)
High energy density with 400-cycle life
Wide range of battery solutions for various applications
Flat top unprotected cell usable in series and parallel with BMS
Competitive pricing with reliable performance

Part 4. Conclusion

Choosing the right 18650 lithium battery supplier ensures high performance, safety, and a balance between features and price. No doubt in the list of top 5 18650 lithium battery suppliers Ufine Battery stands prominent due to the wide range of batteries in large quantities available. At the same time if you need a custom battery to cater to specific battery needs Ufine is an expert in making custom lithium batteries.

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