Emmerich 36aa800s emergency lights battery 3 6v 800mah emmerich 36aa800s p the emmerich 36aa800s is an emergency lights battery rated at 3 6v 800mah this nickel cadmium nicd battery pack is ideal for escape route lighting security and emergency lighting the battery has a 5x in line battery configuration and is suitable for use in most brands of emergency lighting p emmerich 36aa800s emergency lights battery 3 6v 800mah