AS423040 3.7V 530mAh Li-Ion Polymer Battery – Compact, Certified, and Reliable

The AS423040 3.7V 530mAh Li-ion Polymer Battery is a compact yet powerful energy solution designed for wearable devices, consumer electronics, medical equipment, and smart gadgets. With multiple safety certifications and customizable design options, this battery offers both performance and reliability for global applications.

Key Specifications

Model: AS423040 Rated Voltage: 3.7V Nominal Capacity: 530mAh Energy: 1.96Wh Dimensions: 4.4 × 30.5 × 42.5 mm Chemistry: Lithium-ion Polymer (LiPo) >Datasheet<

Certified for Global Standards

To ensure maximum safety and compliance, the AS423040 lithium polymer battery is tested and certified with:

• UL1642 / UL2054 – International safety standards for lithium batteries

• UN38.3 – Mandatory certification for air transportation

• WERCS – Battery chemical compliance for international trade

• CE Certification – Compliance with European safety standards

These certifications guarantee that the battery can be safely transported, integrated, and used across industries.

Compact Design with High Performance

Thanks to its slim 4.4mm thickness, the AS423040 Li-ion polymer battery fits into space-limited devices such as:

• Medical devices (hearing aids, monitoring equipment, portable diagnostic tools)

• Wearable electronics (fitness trackers, smart bands, IoT devices)

• Consumer electronics (wireless earphones, handheld gadgets, digital pens)

Despite its small size, it provides stable output and long-lasting power, ensuring consistent performance.

Customization Options

At A&S Power, we offer customized battery solutions to meet different OEM/ODM requirements:

• Tailored capacity & dimensions

• Different connectors & protection circuits (PCM/BMS)

• Packaging options to fit unique product designs

Our engineering team ensures optimized energy density, safety, and cycle life to match your product needs.

Why Choose the AS423040 Li-ion Polymer Battery?

✅ Certified & safe for international standards
✅ Compact size with reliable energy output
✅ Wide application range from medical to consumer electronics
✅ Customizable solutions for OEM/ODM projects

Conclusion

The AS423040 3.7V 530mAh Li-ion Polymer Battery is a trusted and certified choice for manufacturers seeking a compact, safe, and high-performance power source. Backed by global certifications and A&S Power’s expertise in custom lithium battery solutions, it is the ideal option for innovative electronic applications.

For bulk orders and custom design inquiries, please contact us to discuss your project needs.