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Professional Power Bank Manufacturer in China

Shenzhen AYNO Technology Co., Ltd – A trusted leader in power bank innovation since 2013, delivering high-performance, certified, and stylish portable charging solutions worldwide.

Explore Products Learn About Us

22.5W Fast Charging

Ultra-fast charging technology for modern smartphones and devices.

Up to 20000mAh

High-capacity models for extended use and multiple device charging.

Certified Quality

All products meet international safety and performance standards.

About Shenzhen AYNO Technology

Founded in 2013, Shenzhen AYNO Technology Co., Ltd is a leading professional manufacturer specializing in the research, development, design, production, and sales of power banks. Based in Shenzhen, China, we integrate R&D, mold opening, injection molding, manufacturing, and global distribution under one roof.

Our mission is to deliver reliable, innovative, and stylish portable power solutions that meet the evolving needs of consumers and businesses worldwide. With years of industry experience, we serve clients across Europe, North America, Southeast Asia, and beyond.

Since 2013

Years of expertise in power bank manufacturing

Global Reach

Exporting to over 50 countries

Factory or Office

Our Power Bank Products

Discover our range of high-performance, stylish, and reliable power banks designed for everyday use, travel, and business needs.

22.5W Transparent Power Bank

22.5W Transparent Power Bank

  • 10000mAh Capacity
  • Dual USB Output
  • Transparent Design
  • Fast Charging Support
22.5W Power Bank

22.5W Power Bank

  • 18W PD + QC3.0
  • 10000mAh High Capacity
  • LED Power Indicator
  • Compact & Portable
10000mAh Power Bank

10000mAh Power Bank

  • 10W Output
  • Lightweight Design
  • Dual USB Ports
  • Overcharge Protection
With 4 Cables Power Bank

With 4 Cables Power Bank

  • Built-in Cables (USB-C, Micro USB, Lightning)
  • 10000mAh Capacity
  • No Extra Cables Needed
  • Travel-Friendly Design
Aluminium Alloy Power Bank

Aluminium Alloy Power Bank

  • Premium Metal Body
  • 20000mAh Capacity
  • 22.5W Fast Charging
  • Durable & Scratch-Resistant
22.5W With 2 Cables Power Bank

22.5W With 2 Cables

  • Integrated USB-C & Micro USB
  • 10000mAh Battery
  • Fast Output & Input
  • Smart IC Protection
With Cable+LED Power Bank

With Cable+LED Power Bank

  • Built-in Cable & Flashlight
  • 10000mAh Capacity
  • Emergency Lighting
  • Ideal for Outdoor Use
10W 10000mAh Power Bank

10W 10000mAh Power Bank

  • Standard Fast Charging
  • Slim & Lightweight
  • Dual Output Ports
  • Short-Circuit Protection
View All Products

Why Choose Szayno?

We combine innovation, quality, and reliability to deliver power banks that exceed expectations.

Certified Safety

All our power banks meet CE, FCC, RoHS, and other international certifications for safety and environmental compliance.

Full In-House Production

From mold design to final assembly, we control every step of manufacturing to ensure consistent quality and fast turnaround.

OEM/ODM Support

Custom branding, design, packaging, and capacity options available for bulk orders and private label clients.

Fast Global Shipping

Efficient logistics network ensures timely delivery to customers in North America, Europe, Asia, and beyond.

24/7 Customer Support

Our team is always ready to assist with inquiries, technical support, and order tracking.

Eco-Friendly Materials

We prioritize sustainable materials and energy-efficient production processes to reduce environmental impact.

2013
Founded
50+
Countries Served
10M+
Units Shipped
99.8%
Customer Satisfaction

Frequently Asked Questions

What certifications do your power banks have?

Our power banks are certified with CE, FCC, RoHS, and UN38.3, ensuring compliance with international safety and transportation standards.

Can I order custom-branded power banks?

Yes, we offer full OEM/ODM services including custom logos, colors, packaging, and even unique designs based on your requirements.

What is the minimum order quantity (MOQ)?

Our standard MOQ is 500 units, but we can discuss lower quantities for trial orders or special projects.

How long does production and shipping take?

Production takes 15–20 days after order confirmation. Shipping via express takes 5–7 days worldwide.

Do you offer warranties?

Yes, we provide a 12-month warranty on all power banks against manufacturing defects.

Get in Touch

Ready to start a partnership or have questions about our products? Contact us today.

Contact Information

  • +86 15724010993
  • aynoleon@outlook.com
  • +86 15724010993

Visit Official Site

For detailed product catalogs, inquiry forms, and company updates, please visit the official website.

Visit szayno.com
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