Tag

potter

• June 29, 2026 · 5 min read

  Battery Calc Differences: Potter vs Fire-Lite vs Silent Knight

  How Potter, Fire-Lite, and Silent Knight structure battery worksheets differently: where to find the numbers and how each handles the derating factor.

• June 21, 2026 · 8 min read

  NFPA 72 Battery Calculation: A Step-by-Step Walkthrough for Working Contractors

  Walk through the 24-hour standby and 5-minute alarm battery calc from NFPA 72 using real numbers from a Potter panel swap, including the 1.2x derating factor.