Over the past two decades, China has become the global powerhouse for lithium battery innovation — not just in volume, but in quality, safety, and technology.

At Shenzhen Jinjunye Electronics, we've seen this transformation firsthand. Since our founding in 2005, our focus has always been on reliable, high-performance replacement batteries and chargers for power tools. What started as a small production line has grown into a global partnership network serving customers across Europe, Japan, and North America

Many people still think "Made in China"means low cost. But the truth is — today's best Chinese manufacturers compete through engineering precision, automated production, and rigorous quality testing. In our factory, every battery goes through strict inspections, from cell welding to BMS programming, ensuring safety and performance meet international standards.

As the world moves toward cordless and sustainable solutions, power tool batteries play a crucial role in productivity and energy efficiency. We're proud to be part of this movement — combining Chinese manufacturing strength with global quality expectations.

The future of battery innovation is bright, and it's happening right here in Shenzhen.