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Premium LiFePO4 & 18650
Lithium Ion Batteries

High-performance, long-cycle life lithium batteries engineered for energy storage, electric vehicles, industrial tools, and consumer electronics. Trusted by global partners since 2006.

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5-Year Warranty

Industry-leading durability and reliability backed by long-term support

2000+ Cycles

Engineered for longevity in deep-cycle and high-drain applications

Global Export

Serving clients in Europe, North America, Asia, and beyond

Who We Are

Xiamen Maigao Global E-Commerce Co., Ltd is a leading manufacturer and exporter of high-quality lithium battery cells and packs based in China. Established in 2006, we specialize in the full range of lithium-ion technologies including LiFePO4, 18650, polymer, cylindrical, and custom battery solutions.

Our factory is equipped with advanced production lines and strict quality control systems to ensure every battery meets international safety and performance standards. We serve industries ranging from renewable energy and electric mobility to consumer electronics and emergency systems.

Since 2006

Years of innovation and experience

ISO & SGS Certified

Quality and safety assured

Battery Cell Battery Pack Factory Equipment Battery Testing

Our Product Range

From standard cells to fully customized battery packs, we offer a comprehensive portfolio of lithium-ion solutions for diverse industrial and commercial applications.

3.2V 310Ah LiFePO4 Battery

3.2V 310Ah LiFePO4 Cell

  • • Prismatic design for high energy density
  • • 5-year warranty
  • • Ideal for solar storage & golf carts
  • • Deep cycle, long lifespan
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18650 2500mAh Battery

18650 2500mAh Rechargeable

  • • 3.7V nominal voltage
  • • Flat top, protected
  • • For power tools & e-bikes
  • • High discharge rate
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Lithium Polymer 1500mAh

3.7V 1500mAh LiPo Battery

  • • Model: 903448
  • • With PCB & wires
  • • 500+ cycle life
  • • Thin profile for compact devices
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12.8V 100Ah Deep Cycle

12.8V 100Ah LiFePO4 Pack

  • • Deep cycle lithium battery
  • • 500–1000 cycles
  • • For RVs, marine, solar
  • • Stable & safe chemistry
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Custom 11.1V Battery Pack

11.1V 12500mAh Custom Pack

  • • Fully customizable capacity
  • • For industrial & consumer use
  • • OEM/ODM supported
  • • UN38.3 certified
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Emergency Light Battery

7.4V Emergency Light Battery

  • • Replacement for emergency lighting
  • • 4000mAh capacity
  • • Long shelf life
  • • Reliable backup power
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48V 100Ah Energy Storage

48V 100Ah LiFePO4 Pack

  • • MSDS compliant
  • • 5kWh energy storage
  • • For off-grid solar systems
  • • Scalable modular design
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14500 3.2V 600mAh

14500 3.2V 600mAh LiFePO4

  • • Small format, high safety
  • • Ideal for IoT & sensors
  • • Low self-discharge
  • • ISO certified
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Why Choose IonLithium?

We combine cutting-edge technology, rigorous quality control, and customer-focused service to deliver reliable lithium battery solutions.

Certified Quality

SGS, ISO, UN38.3, MSDS, and UL certifications ensure every product meets international safety and performance standards.

High Energy Efficiency

Our LiFePO4 and 18650 cells offer superior energy density, low internal resistance, and consistent voltage output under load.

Customization Available

OEM and ODM services for custom voltages, capacities, connectors, and enclosures to match your exact application needs.

Fast Response & Support

Dedicated team ready to assist with technical specs, quotes, and logistics. We respond quickly to all inquiries.

Global Shipping

Efficient export logistics with reliable partners to deliver your battery orders safely and on time worldwide.

2000+ Cycle Life

Our premium LiFePO4 batteries are engineered for deep cycling with minimal degradation over thousands of charge/discharge cycles.

Frequently Asked Questions

Find answers to common questions about our batteries and services.

What is the difference between LiFePO4 and 18650 batteries?

LiFePO4 (Lithium Iron Phosphate) batteries offer longer cycle life, higher thermal stability, and improved safety. 18650 refers to a cylindrical cell format commonly used in consumer electronics and power tools, which can use various lithium chemistries including NMC or LiCoO2.

Do you offer custom battery packs?

Yes, we provide full OEM/ODM services for custom lithium-ion battery packs. You can specify voltage, capacity, dimensions, connectors, protection circuits, and labeling.

Are your batteries certified for shipping?

Yes, our batteries comply with UN38.3 testing requirements and come with MSDS documentation for safe international transport by air, sea, or land.

What is the warranty period?

Most of our LiFePO4 cells and packs come with a 5-year warranty. Specific terms may vary by product and application.

Can I use your batteries for solar energy storage?

Absolutely. Our 12V, 24V, and 48V LiFePO4 battery packs are ideal for off-grid and hybrid solar systems due to their deep cycle capability and long lifespan.

Get in Touch

Ready to discuss your battery needs? Contact us for quotes, technical support, or customization options.

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We will contact you promptly through the official channel.

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