kVA Tools – Battery Sizing Calculator - IEEE 485
Size lead-acid batteries for stationary applications per IEEE 485-2020. See Documentation.
Input – Load Details
| # | Load Description | Load Type | Specification | Load Value | Units | Duration (min) | Start Time (min) |
|---|
Input – Configuration Parameters
| Voltage Parameters | Maximum System Voltage (V) | |
| Minimum System Voltage (V) | ||
| Equalizing Voltage per Cell (V) | ||
| Float Voltage per Cell (V) | ||
| Cable Voltage Drop (V) | ||
| Design Parameters | Battery/Charger Connection | |
| Lowest Expected Temperature | ||
| Design Margin | ||
| Aging Factor | ||
| Initial Capacity Factor | ||
| Battery Specifications | Battery Chemistry | |
| Rated Temperature | ||
| Nominal Specific Gravity | ||
| Minimum Cell Voltage |
Output – Results
| Battery Configuration | |
| Number of Cells Required | — |
| Minimum Cell Voltage | — |
| Maximum Cell Voltage | — |
| Battery Voltage Range | — |
| Correction Factors Applied | |
| Temperature Correction Factor | — |
| Aging Factor | — |
| Design Margin | — |
| Combined Correction Factor | — |
| Sizing Results | Required Capacity (Corrected) | — |
| Uncorrected Capacity | — |
| Controlling Section | — |
| Total Duty Cycle Duration | — |