UTC Fire and Security Edwards BPS10A - Page 42

36 Remote Booster Power Supply Technical Reference Manual
Alarm mAh required (K x M): mAh (N)
Total battery mAh (N + G): mAh (O)
Total battery Ah (O/1000): Ah (P)
Factor of safety 20% [1] (P x 1.20) Ah (Q)
Supervisory battery current (E/1000): A (R)
[1] Twenty percent safety margin per NFPA 72-2010 10.5.6.3.1 (1).