YOSE POWER Achieves UL2271 Certification for Select E-Bike Batteries

Your Safety, Our Priority.

As electric bikes become more popular worldwide, safety and reliability are more important than ever—especially when it comes to lithium-ion batteries. At YOSE POWER, we are proud to announce that a selection of our e-bike battery models have officially passed the UL2271 certification, making us one of the few Chinese manufacturers to achieve this milestone.

✅ What Is UL2271?

UL2271 is a globally recognized safety standard developed by Underwriters Laboratories (UL) for lithium-ion battery systems used in Light Electric Vehicles (LEVs) such as electric bicycles and scooters.

This certification evaluates a battery's:

• Electrical and thermal safety

• Overcharge, short circuit, and over-discharge protection

• Vibration and impact resistance

• Durability under extreme temperatures, humidity, and corrosion

• Battery Management System (BMS) functionality

Passing UL2271 means that a battery has undergone extensive testing to ensure long-term reliability and safety, even under tough real-world conditions.

🔋 What This Means for YOSE POWER Customers

By achieving UL2271 certification for multiple e-bike battery models, YOSE POWER reaffirms its commitment to user safety, product quality, and international compliance.

Our certified batteries offer:

• Enhanced Safety: Reduced risk of overheating, fire, or explosion

• Improved Lifespan: Better resistance to wear and environmental stress

• Consistent Performance: Strict quality control and validation

• Global Readiness: Compliance with safety standards in the US, EU, and beyond

Whether you're commuting, touring, or adventuring—our UL2271-certified batteries give you peace of mind on every ride.

🔧 YOSE POWER’s Ongoing Safety Mission

Certification is not just a badge—it's part of a broader mission. At YOSE POWER, we are continuously upgrading our R&D, production processes, and safety protocols to ensure that every battery meets or exceeds the highest standards.

We are actively working to expand UL2271 certification across more models in our lineup, making advanced battery safety accessible to more riders around the world.

📣 Final Thoughts

UL2271 certification is a major step forward—for us and for you. As the e-bike industry continues to grow, choosing UL-certified batteries is one of the smartest decisions you can make for performance, longevity, and peace of mind.

Stay tuned as we continue to bring more safe, reliable, and certified battery solutions to the global e-mobility market.

For questions about certified models or product safety, feel free to contact our support team. We’re here to help!