Casil 2081-9272 — 12 V 6.2 Ah sealed lead-acid battery supplied as a replacement for the Simplex 2081-9272 standby position.
NFPA 72 requires a fire alarm panel to ride through a loss of AC power, and that secondary supply is a pair of sealed lead-acid batteries in the cabinet. Simplex catalogues the smallest of these as 2081-9272. Casil builds a cell to that same position, which is what this listing is: a replacement battery, not Simplex-branded stock.
- Nominal 12 V; 6.2 Ah, the capacity Simplex specifies for this position
- Sealed lead-acid, valve regulated, no watering
- Panels take two 12 V cells in series for 24 V, so it is ordered in pairs
- The Simplex 2081-9272 position serves 4003EC, 4004R, 4005, 4006, 4007ES, 4008, 4009, 4010, 4010ES, 4100, 4100U, 4100ES and 4120 Series panels
Confirm the dimensions, terminal type and capacity of the cell supplied against your own battery calculation before installing; cells sold for this position are sometimes rated 7 Ah or higher and terminal styles differ. 2081-9296 is the 50 Ah Simplex position, which needs the 4100-0650 shelf.
