# UPS Runtime Calc — UPS Backup Runtime Calc

> UPS Backup Runtime Calc (iPhone/iPad app by Shanghai Sheyuan Network Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/ups-runtime-calc/id6761905234 (this page in markdown: same URL + `.md`)
- Developer: [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858)
- Category: Utilities
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: English
- Released: 2026-04-09
- Data updated: 2026-07-08
- User reviews in markdown: https://appshunter.io/ios/app/ups-runtime-calc/id6761905234/reviews.md

## What is UPS Runtime Calc?

UPS backup runtime calculator. Enter load in kW, battery voltage, amp-hours, and inverter efficiency. Calculates backup runtime in minutes, load amps, battery capacity in watt-hours, and usable energy at 80% depth of discharge. Built for data center engineers and UPS system designers.


## Version history (last 3 releases)

### 1.0.2 — 2026-07-01

Added a More Pro Tools section to discover related field calculators.

### 1.0.1 — 2026-04-13

Bug fixes and performance improvements.

### 1.0 — 2026-04-10

No release notes.

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All apps by Shanghai Sheyuan Network Technology Co., Ltd.: https://appshunter.io/developer/1560626858

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-08.*