About ONL Energy
Engineering sustainable energy solutions since 2014
Our Story
Founded in 2014 in Foshan, China, ONL Energy was born from a vision to make clean, reliable energy accessible to everyone. What started as a small R&D team has grown into a global battery solutions provider serving enterprise clients across more than 50 countries.
Our mission is simple: to power a greener future through advanced lithium-ion battery technology. From home energy storage to industrial applications, we engineer solutions that combine performance, safety, and sustainability.
With state-of-the-art manufacturing facilities and a dedicated team of engineers, we continue to innovate and expand our product lines to meet the evolving energy needs of our global partners.
Our Journey
ONL Energy founded in Foshan, China
First production line operational
ISO 9001 & CE certifications obtained
Expanded to international markets
UN38.3 & UL certifications achieved
Serving 50+ countries with 200+ enterprise clients
Our Values
Innovation
Continuous R&D investment to push the boundaries of battery technology
Quality
Rigorous quality control at every stage of production
Sustainability
Committed to eco-friendly materials and green manufacturing processes
Partnership
Building long-term relationships with clients based on trust and reliability
Partner with Us
Ready to explore how ONL Energy can power your next project? Let us discuss your energy needs.
Contact Us