GPON Node Battery Backup & Power Supply Calculator (Excel + App)

Professional engineering toolkit designed for precise backup autonomy and battery bank sizing for outdoor plant enclosures, remote OLTs, and active FTTH telecom nodes.

What is Included:

- Offline Web Application (.html) - Runs instantly in any browser without internet.

- Professional Excel Spreadsheet (.xlsx) - Automated formulas and dynamic temperature correction factors.

- Step-by-Step Instructions Guide (PDF/TXT) - Ready for immediate field and office use.

Key Features:

- Calculates total required energy (Wh) and gross battery capacity (Ah).

- Temperature correction factors for high ambient environments.

- Standard commercial bank sizing and 12V block configuration outputs.