Advanced Battery Systems Inc. has been supplying emergency lighting systems since 1988 and has worked meticulously with our Chinese suppliers to insure the best possible product that provides reliable service and excellent performance. Our ABS brand AGM batteries employ the latest pasting and form-charging procedures to insure a high level of quality and maximum capacity in any particular size of container. Many of our model sizes even exceed the industry standard for Ah capacity. For more critical applications we also offer the same AGM batteries, but filled with GEL to provide longer life and higher cycle ability. All (100%) of our ABS brand AGM batteries are individually factory discharge tested for capacity to insure that all products meet or exceed specifications.
For larger centralized systems with emergency lighting we typically use our ABS brand AGM filled with GEL for higher reliability and cycle life or Sonnenschein A500 series VRLA-GEL. These might include lighting UPS systems. The largest systems might also use GNB flooded products.
All these batteries are UL approved or have UL listing which is a basic requirement for this industry.