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Powering the Future with
Lithium-Ion Innovation

IONLI Batteries delivers high-performance, safe, and certified lithium-ion battery solutions for electric vehicles, solar energy storage, UPS systems, and specialized industrial applications. Trusted by global partners since 2022.

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10+
Years of Expertise
Global
Export Experience
Certified
UL, CE, RoHS, UN38.3

About IONLI Batteries

Yiwu Ainengfa Technology Co., Ltd., operating as IONLI Batteries, is a national green energy enterprise integrating independent R&D, production, and sales of lithium-ion battery modules. Since our establishment in 2022, we have rapidly advanced to become a leading industry player in China, recognized for superior product performance, technological innovation, and comprehensive customer service.

Our mission is to deliver safe, green, and reliable energy solutions that promote sustainable development worldwide. With a strong focus on quality and safety, we ensure every battery meets international standards including UL, CE, RoHS, UN38.3, and more.

Learn more about our journey
IONLI Battery Manufacturing Facility

Advanced Production Capabilities

Equipped with the world’s most advanced fully automated PACK production lines, we ensure precision, consistency, and reliability in every battery we manufacture.

Automated Production

State-of-the-art automated lines ensure high precision and consistent quality across all battery modules.

Battery Testing Center

Advanced testing equipment ensures every battery meets safety, performance, and longevity standards.

Custom R&D

We specialize in custom battery design and process improvement tailored to client specifications.

Our Products

Explore our comprehensive range of high-performance lithium-ion battery solutions.

Electric Vehicle Lithium Ion Battery

Electric Vehicle Lithium Ion Battery

High-capacity, long-life batteries designed for 2, 3, and 4-wheel electric vehicles. Optimized for performance and safety.

  • • Voltage: 48V, 60V, 72V options
  • • Capacity: 20Ah to 100Ah
  • • Applications: E-bikes, scooters, tricycles, EVs
Solar Energy Lithium Ion Battery

Solar Energy Lithium Ion Battery

Efficient energy storage for off-grid and hybrid solar systems. Deep cycle, long cycle life.

  • • Voltage: 12V, 24V, 48V
  • • Capacity: 50Ah to 200Ah
  • • BMS protection included
UPS Lithium Ion Battery

UPS Lithium Ion Battery

Compact, lightweight, and high-efficiency batteries for uninterrupted power supply systems.

  • • Fast charging capability
  • • 3000+ cycle life
  • • Ideal for data centers, telecom
BESS System Lithium Battery

BESS System Lithium Battery

Battery Energy Storage Systems for commercial and industrial energy management.

  • • Scalable modular design
  • • Smart monitoring & control
  • • Grid-tied and off-grid support
Portable Power Supply

Portable Power Supply

Compact, high-capacity power stations for outdoor, emergency, and mobile use.

  • • 300Wh to 2000Wh options
  • • Multiple output ports
  • • Lightweight and portable
Cylinder Battery

Cylinder Battery

High-performance cylindrical lithium cells for custom battery packs and OEM integration.

  • • 18650, 21700, 32650 formats
  • • High discharge rate
  • • Stable performance under load
Special Lithium Battery

Special Lithium Battery

Custom-designed batteries for specialized industrial, medical, and military applications.

  • • Wide temperature range
  • • Explosion-proof design
  • • Custom form factors
Li-ion Battery Cell

Li-ion Battery Cell

High-quality individual cells for battery pack assembly and replacement.

  • • Grade A cells
  • • Consistent capacity and impedance
  • • Batch traceability
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Why Choose IONLI Batteries

We combine innovation, quality, and service to deliver unmatched value.

Safety First

All products pass RoHS, UL, CE, UN38.3, KC, FCC, PSE, and MSDS certifications.

Custom Solutions

Tailored battery designs and process improvements to meet your exact needs.

24/7 Support

Pre-sale, on-sale, and after-sale service with response within 1-3 hours (China time).

Global Export

Over 15 years of export experience, serving customers in Europe, Americas, Asia, and Africa.

50+
Global Markets
3000+
Battery Models
99.8%
Customer Satisfaction
24/7
Support Availability

Frequently Asked Questions

What certifications do your batteries have?

Our batteries are certified with UL, CE, RoHS, UN38.3, KC, FCC, PSE, MSDS, and Safety Package Certificate to ensure global compliance and safety.

Can you customize battery packs?

Yes, we specialize in custom battery design and manufacturing based on your voltage, capacity, size, and application requirements.

What is your lead time for orders?

Typical lead time is 15-25 days after order confirmation, depending on product type and quantity.

Do you offer after-sales support?

Yes, our sales and technical team provides prompt online support within 1-3 hours during China working hours.

Get in Touch

Reach out to us for product inquiries, custom solutions, or partnership opportunities.

Phone

+8613587299580

Email

export@ionlibattery.com

Location

Yiwu City, Zhejiang, China

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