We are incredibly honored that YiZhan batteries were chosen to participate in a record-setting cycling test across China — a bold endurance challenge designed to push both riders and technology to their limits.
From Island to the Roof of the World
The journey began on Hainan Island, the southernmost point of China, and will extend all the way to Mount Everest, the highest peak on Earth. Over the course of 40 days, a team of professional cyclists and explorers will traverse thousands of kilometers across some of the most challenging and diverse landscapes in the world.
From tropical coastlines and humid rainforests to dry basins, endless plains, gravel roads, and the freezing, oxygen-thin highlands of Tibet, the riders will face extreme environments that will truly test the limits of both human and battery performance.
Extreme Conditions, Real-World Testing
During the expedition, the YiZhan lithium batteries will operate continuously under heavy-duty conditions, powering electric bicycles over 110 kilometers per day. The temperature will vary dramatically — from -10°C in high-altitude snowy regions to 40°C in tropical heat — creating one of the most comprehensive real-world tests ever conducted for e-bike power systems.
“Field performance matters more than lab results,” said a yizhan spokesperson. “This challenge represents an unparalleled opportunity to demonstrate the endurance, safety, and stability of our lithium batteries in some of the harshest environments on Earth.”
Proving Reliability Across Every Terrain
YiZhan ’s advanced lithium battery packs are specifically designed for long-range performance, safety, and adaptability. Each pack features:
High energy density for extended riding range
Smart BMS (Battery Management System) for continuous monitoring and protection
Reinforced structure and waterproof design to withstand rough weather and terrain
High-temperature and low-temperature resilience, ensuring stable output from tropical to freezing climates
The cross-China cycling journey is not just a test — it is a demonstration of innovation and reliability. By enduring steep ascents, high-altitude conditions, and prolonged daily rides, the batteries’ real-world performance data will provide valuable insights for future advancements in e-bike and mobility energy systems.
Sustainable Power for the Future of E-Mobility
As global demand for clean and efficient mobility grows, YiZhan remains committed to developing sustainable lithium battery technologies that empower electric transportation across all conditions. The company’s participation in this extraordinary challenge reflects its ongoing dedication to innovation, safety, and environmental responsibility.
“Every kilometer ridden represents progress — not just for our products, but for the future of green mobility,” said the company’s R&D manager. “From the southern coasts to the Himalayas, we’re proving that reliable power can go the distance.”
About Dongguan Yizhan Electronics Technology Co., Ltd.
Founded in 2013, Dongguan Yizhan Electronics Technology Co., Ltd. is a professional manufacturer specializing in custom lithium battery packs for e-bikes, electric scooters, AGVs, golf carts, and other smart energy applications. With a decade of experience, YiZhan integrates advanced R&D, automated production, and strict quality control to deliver safe, efficient, and high-performance battery solutions for customers worldwide.
The company’s products comply with UL2271, EN50604, UN38.3, CE, and other international safety standards, ensuring reliability and global market access.
As the cycling team continues their record-breaking ride across China, YiZhan batteries stand as a testament to durability, innovation, and the unstoppable spirit of clean energy.