Offering a Wide Range of Products Shenzhen Sunnyway Battery was set up in 1993 with an initial investment of $7.9 million. We use advanced technology and equipment from South Korea and Japan to produce our specialty valve sealed lead acid storage batteries (SLA/VRLA). Our products comprise of eight series such as 2V, 4V, 6V, 8V, 10V, 12V, 24V and 36V, with over 350 models. We also manufacture gel batteries, front terminal batteries, 2V telecom batteries, solar power batteries, deep cycle batteries, high-rate discharge batteries, automotive batteries, long lifespan batteries and electrical toy batteries. Moreover, our SLA battery capacities range from 0.5 to 3,000Ah. Facility and Workforce Our ISO 9001:2000- and ISO 14001:2004-certified factory houses more than 40 senior engineers. All of them graduated from leading academies in China, including Haerbin Industry University, Wuhan University, Jilin University, Henan University, Tianjin University and Sichuan University. Moreover, each of them has more than 10 years experience in the battery field and has published theories on battery science. Cooperation We annually invest more than $790,000 in our special research department and cooperate with Haerbin Industry University, Wuhan University and Huanan Science University to research raw materials. As such, we have obtained more than 10 patents on battery technology and production technique. International Certifications For your assurance, all our products passed UL, CE, VDS, China Information Industry Ministry, Railway Ministry and Electronics Ministry certifications. Contact us today.