Shenzhen Sunnyway Battery Tech Co.Ltd. was set up in 1997 with an initial investment of 50 million RMB. We use advanced technology and equipment from Korea and Japan to produce our specialty valve sealed lead acid storage batteries(SLA / VRLA). Our products comprise eight series (2V, 4V, 6V, 8V, 10V, 12V,24V,36V) with over 350 models. Our SLA battery capacities range from from 0.5AH to 3000Ah. Our products are certified by UL, CE,VDS, China Information Industry Ministry , Railway Ministry, and Electronics Ministry. In addition to the manufacture of common seal lead acid batteries, we also manufacture GEL battery,Front Terminal battery, 2V Telecom battery, Solar Power battery, Deep Cycle battery,High Rate Discharge battery, ?Automotive battery, Long-Life battery, and Electrical Toy batteries. All of our SLA battery use the very latest technology. And SUNNYWAY Group company was certificated by ISO 9001:2000, and ISO 14001:2004