Replacement single cell lithium battery for Morrison Bros. 918S (single input), 918D (dual input), and 918Q (quad input) series alarms.
Notes: This is the only battery approved for use with Morrison's 918 Series Alarms. This battery will not fit "old style" 918S Tank Alarm Boxes purchased before August of 2017 (see announcement in the "Downloads" tab for more information).
Downloads
918 Series Alarm Box Product Manual (PDF Download)
918S Series Alarm Box Replacement Battery Announcement (PDF Download)
