Bulk 18650 Batteries: Get a Good Price and Customized Service Here

If you’re reading this, I’m guessing you’re searching for a reliable wholesale supplier of 18650 batteries. With the rapid development of 18650 lithium battery technology and its expanding applications, more people are paying attention to custom 18650 lithium battery packs.

But I know from experience that choosing the right manufacturer can be challenging. Here are a few things I consider when selecting a custom 18650 lithium-ion battery pack manufacturer:

How to Choose a Reliable Bulk 18650 Batteries Manufacturer

Manufacturer’s Qualifications and Experience: A professional manufacturer should have proper certifications and extensive experience. Their production processes and equipment should be advanced, and the final products must be stable, safe, and high-quality.

Focus on Quality and Performance: Quality matters most. I look for products that meet CE, RoHS, UL, UN38.3, and other relevant standards. The manufacturer should also provide product testing and certification services.

After-Sales Service: Good manufacturers offer excellent after-sales support. If issues arise, they should respond promptly and provide solutions, including repair or replacement during the warranty period.

Production Cycle and Delivery Time: I always check the manufacturer’s production capacity and delivery timeline to ensure they can meet my requirements.

Price and Payment Terms: Price is important, but I focus on value and transparency. I also make sure the payment terms are clear and mutually beneficial.

Apsenx: A Reliable 18650 Battery Manufacturer

Apsenx is a Chinese manufacturer and wholesaler of 18650 lithium batteries. They provide various battery solutions worldwide, including temperature-resistant specialized batteries and general-purpose 18650 batteries. With years of experience, Apusenx ensures fast delivery, OEM/ODM customization, and high-quality battery production.

Apsenx Custom 18650 Lithium Battery Packs

18650 Lithium Battery Pack 11.1V 2600mAh: Customizable plugs, long service life, over 1000 cycles, suitable for beauty instruments, medical equipment, speakers, smart trash cans, razors, and clippers.

18650 Lithium Battery Pack 7.4V 2000mAh: Uses A+ grade cells, suitable for most 18650 battery-powered devices, including power tools, robotic vacuums, LED strips, medical devices, power banks, flashlights, and headlamps.

18650 48V 13S2P Electric Bicycle Battery Pack: Built with A-grade 18650 cells, a high-quality protection board, and six-layer intelligent protection, ideal for 48V electric bicycles.

18650 36V 5200mAh Two-Wheel Hoverboard Battery Pack: 10S2P 36V battery for balance scooters, high performance, high capacity, environmentally safe (no cadmium, lead, or mercury), customizable, and available for factory wholesale direct sales.

18650 3.7V 10Ah Lithium Battery Pack: High-capacity, long-lasting lithium battery, with customizable terminal heads, perfect for consumer electronics, smart devices, lighting products, handheld lights, power tools, and drones.

Conclusion

From my experience, choosing the right manufacturer for bulk 18650 batteries requires careful consideration of multiple factors. Only by selecting a reliable, experienced, and certified manufacturer can you ensure high-quality products that meet your standards and receive comprehensive after-sales support.

Electric Bike 36V 10Ah Water Bottle Style18650 Lithium Battery Pack

September 9, 2025

High-performance 36V 10Ah water bottle lithium battery for electric bikes. Lightweight 3.5kg, fast charging in 1.5–2 hours, safe & durable with up to 500 cycles. Ideal for commuting and long rides.

18650 24V 4000mAhRechargeable Lithium Ion Battery Pack

August 30, 2025

high-performance 18650 Battery 4000mAh, offering stable 24V power and deep cycle support. Perfect for electric scooters, power tools, and energy storage systems. Built-in safety protections ensure long-lasting, reliable performance.

33140 Cylindrical LiFePO₄ Power Battery Cell

August 22, 2025

Apsenx 33140 LiFePO4 battery cell (14500mAh, 3.2V). High capacity, long cycle life, safe chemistry. Ideal for ESS, EV, UPS, and solar storage.

Factory Custom 32700 3.2V 6000mAh Lifepo4 Battery Mannfacturer Supplier

August 11, 2025

Reliable 32700 LiFePO4 battery with 6000mAh capacity, 2000+ cycles, and advanced safety features. Perfect for EVs, solar storage, and backup power solutions.