Are you curious about what powers your favorite devices? The 18650 battery is a powerhouse behind many gadgets, and understanding where they come from can make all the difference. With numerous factories in China producing these batteries, comparing the top contenders is essential for anyone looking to make informed choices. Knowing the best manufacturers not only ensures quality and reliability but also helps you save money in the long run. Ready to discover which factories stand out in the crowded market? Join us as we explore the top 18650 battery company factories in China!

Top 10 Lithium-ion Battery Manufacturers in China

Product Details: Lithium-ion batteries, including various types such as polymer, square, and cylindrical batteries, designed for applications in electric vehicles, energy storage systems, and consumer electronics.

Technical Parameters:
– High energy density
– Long cycle life

Application Scenarios:
– Electric vehicles
– Energy storage systems

Pros:
– Rechargeable and efficient
– Wide range of applications

Cons:
– Performance can degrade over time
– Sensitive to temperature variations

Top 12 Leading 18650 Lithium Battery Manufacturers in 2025

Product Details: 18650 lithium-ion batteries produced by various manufacturers including Ufine Battery, BYD, Panasonic, LG Chem, Samsung SDI, Sony, Tesla, CATL, E-One Moli Energy, EVE Energy, A123 Systems, and Shenzhen BAK Battery.

Technical Parameters:
– Capacity range: 2000mAh to 3500mAh
– Chemistry: Lithium-ion

Application Scenarios:
– Cell phones
– Electric vehicles
– Energy storage systems

Pros:
– High energy density
– Long cycle life

Cons:
– Potential safety risks if not managed properly
– Requires specific charging protocols

10 Best 18650 Battery Manufacturers In China You Must Know

Product Details: 18650 lithium-ion batteries from various manufacturers in China.

Technical Parameters:
– Capacity: 1500mAh to 3500mAh
– Voltage: 3.7V

Application Scenarios:
– Electric vehicles
– Consumer electronics

Pros:
– High energy density
– Wide range of applications

Cons:
– Performance may vary by manufacturer
– Quality control issues in some factories

18650 Battery company list in China (consumer_electronics)

Product Details: 18650 lithium battery and related products

Technical Parameters:
– Rechargeable
– Various capacities available

Application Scenarios:
– E-bikes
– Consumer electronics

Pros:
– Widely used
– Good quality and reasonable prices

Cons:
– Potential safety issues if not used properly
– Market saturation

Custom Lithium ion Battery Pack, 18650 Battery China Manufacturer – 23 …

Product Details: Custom Lithium Ion Battery Pack, including Low Temperature 18650, Low Temperature LiFePO4, Explosion-proof Battery, and Energy Storage Battery.

Technical Parameters:
– Low Temperature 18650: -40℃ 0.5C discharge capacity ≥ 60%
– Explosion-proof Battery: ATEX and IECEx Certified

Application Scenarios:
– Robotic applications requiring high safety and low temperature performance.
– Energy storage solutions for mobile power stations.

Pros:
– High energy density and safety features.
– Customization available for specific applications.

Cons:
– Performance may vary under extreme conditions.
– Potentially higher cost for specialized batteries.

China 18650 Battery Company and Supplier, Factory | SUNRUNE

Product Details: 18650 Battery – High-quality, long-lasting batteries suitable for various applications.

Technical Parameters:
– High energy density
– Low self-discharge
– Extended life cycle
– Rechargeable
– Environmentally friendly
– Safe

Application Scenarios:
– Electric vehicles
– Power tools
– Laptops
– Flashlights

Pros:
– Reliable performance
– Competitive prices
– Fast delivery
– Exceptional customer service

Cons:
– Generic placeholder for cons
– Generic placeholder for cons

Top 10 Lithium Battery Manufacturers in China – My WordPress

Product Details: Lithium-ion batteries for various applications including electric vehicles, energy storage systems, and consumer electronics.

Technical Parameters:
– High energy density
– Long cycle life

Application Scenarios:
– Electric vehicles
– Energy storage systems

Pros:
– Environmentally friendly
– High performance

Cons:
– Costly production
– Safety concerns

Custom lithium ion battery manufacturers & suppliers & producers in …

Product Details: Custom lithium-ion batteries including various types such as Steel Shell Cylindrical, Pouch, and Energy Storage solutions.

Technical Parameters:
– 5-year warranty
– 3500+ cycles

Application Scenarios:
– Golf carts
– Floor cleaning machines

Pros:
– High safety and reliability
– Long service life

Cons:
– Potentially higher initial cost
– Requires specific charging equipment

Top 10 lithium ion battery manufacturers in China

Product Details: Lithium-ion batteries from various manufacturers including CATL, BYD, GOTION High-tech, CALB, EVE, ATL, Farasis, Ganfeng Lithium, Lishen, and REPT.

Technical Parameters:
– High energy density
– Long cycle life

Application Scenarios:
– Electric vehicles
– Energy storage systems

Pros:
– Wide range of applications
– Innovative technologies

Cons:
– Market competition
– Dependence on raw materials

Custom Lithium Ion Battery Manufacturers- Legend Battery

Product Details: Custom lithium ion battery packs including 18650, 21700, and LiFePO4 batteries, designed for various applications.

Technical Parameters:
– High and Low temperature resistance
– Water-proof and Explosion-proof capabilities

Application Scenarios:
– Electric vehicles
– Portable electronic devices

Pros:
– Wide range of applications
– Advanced manufacturing technology

Cons:
– Potential safety risks with lithium-ion batteries
– Requires careful handling and packaging

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Comparison Table

Company	Product Details	Pros	Cons	Website
Top 10 Lithium-ion Battery Manufacturers in China	Lithium-ion batteries, including various types such as polymer, square, and cylindrical batteries, designed for applications in electric vehicles, ene…	– Rechargeable and efficient – Wide range of applications	– Performance can degrade over time – Sensitive to temperature variations	www.ufinebattery.com
Top 12 Leading 18650 Lithium Battery Manufacturers in 2025	18650 lithium-ion batteries produced by various manufacturers including Ufine Battery, BYD, Panasonic, LG Chem, Samsung SDI, Sony, Tesla, CATL, E-One…	– High energy density – Long cycle life	– Potential safety risks if not managed properly – Requires specific charging protocols	www.ufinebattery.com
10 Best 18650 Battery Manufacturers In China You Must Know	18650 lithium-ion batteries from various manufacturers in China.	– High energy density – Wide range of applications	– Performance may vary by manufacturer – Quality control issues in some factories	keheng-battery.com
18650 Battery company list in China (consumer_electronics)	18650 lithium battery and related products	– Widely used – Good quality and reasonable prices	– Potential safety issues if not used properly – Market saturation	www.company-list.org
Custom Lithium ion Battery Pack, 18650 Battery China Manufacturer – 23 …	Custom Lithium Ion Battery Pack, including Low Temperature 18650, Low Temperature LiFePO4, Explosion-proof Battery, and Energy Storage Battery.	– High energy density and safety features. – Customization available for specific applications.	– Performance may vary under extreme conditions. – Potentially higher cost for specialized batteries.	www.large.net
China 18650 Battery Company and Supplier, Factory	SUNRUNE	18650 Battery – High-quality, long-lasting batteries suitable for various applications.	– Reliable performance – Competitive prices – Fast delivery – Exceptional customer service	– Generic placeholder for cons – Generic placeholder for cons
Top 10 Lithium Battery Manufacturers in China – My WordPress	Lithium-ion batteries for various applications including electric vehicles, energy storage systems, and consumer electronics.	– Environmentally friendly – High performance	– Costly production – Safety concerns	minghongpower.com
Custom lithium ion battery manufacturers & suppliers & producers in …	Custom lithium-ion batteries including various types such as Steel Shell Cylindrical, Pouch, and Energy Storage solutions.	– High safety and reliability – Long service life	– Potentially higher initial cost – Requires specific charging equipment	www.battsysbattery.com
Top 10 lithium ion battery manufacturers in China	Lithium-ion batteries from various manufacturers including CATL, BYD, GOTION High-tech, CALB, EVE, ATL, Farasis, Ganfeng Lithium, Lishen, and REPT.	– Wide range of applications – Innovative technologies	– Market competition – Dependence on raw materials	www.takomabattery.com
Custom Lithium Ion Battery Manufacturers- Legend Battery	Custom lithium ion battery packs including 18650, 21700, and LiFePO4 batteries, designed for various applications.	– Wide range of applications – Advanced manufacturing technology	– Potential safety risks with lithium-ion batteries – Requires careful handling and packaging	legendbatteries.com

Frequently Asked Questions (FAQs)

What are 18650 batteries commonly used for?

18650 batteries are widely used in various applications, including laptops, electric vehicles, power tools, and portable electronics. Their high energy density and rechargeable nature make them a popular choice for powering devices that require reliable and long-lasting energy.

How do I choose a reliable 18650 battery manufacturer in China?

When selecting a manufacturer, consider their certifications, production capacity, quality control processes, and customer reviews. It’s also helpful to request samples and inquire about their warranty and after-sales support to ensure you’re making a well-informed decision.

What safety standards should 18650 batteries meet?

Look for batteries that comply with international safety standards such as UL, CE, and RoHS. These certifications indicate that the batteries have undergone rigorous testing for safety and environmental impact, ensuring they are safe for use in your applications.

Can I visit a 18650 battery factory in China?

Yes, many manufacturers welcome visits from potential clients. Visiting a factory allows you to see their production processes, quality control measures, and working conditions firsthand. It’s a great way to build trust and establish a strong business relationship.

What is the typical lead time for 18650 battery orders?

Lead times can vary based on the manufacturer and order size, but generally, you can expect a lead time of 2 to 6 weeks. It’s best to discuss timelines with the manufacturer during the negotiation process to ensure your needs are met.