---
title: "EV BatteryManAI — App Overview"
url: https://marlvel.ai/intel-report/utilities/ev-batterymanai
category: Utilities
developer: Cheng-Ta Yu
platforms: ios
rating: N/A (0 ratings)
pricing: free
report_level: overview
generated: 2026-05-05
last_verified: "2026-05-05T07:16:11.782Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** The app functions as a manual data-logging tool that claims to predict long-term battery health based on user-provided charging metrics.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | N/A ★ (0) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.1.4 |
| Developer | Cheng-Ta Yu |

<!-- SECTION: Summary -->
## What is EV BatteryManAI?

EV BatteryManAI is a utility tool designed to track and predict electric vehicle battery degradation based on user-inputted charging data. It provides users with long-term health trend charts and a proprietary BHIT 20-year prediction model to estimate when battery capacity will reach the 70% warranty threshold.

<!-- SECTION: Key Features -->
## Key Features

- **Battery & Mileage Logbook**: Allows users to record charging data and export logs as Excel spreadsheets or HD chart screenshots.
- **Trend Analysis Charts**: Generates professional visualizations for long-term full-charge range and SOH (State of Health) decay curves.
- **BHIT Prediction Model**: Uses historical data to forecast the specific year the battery will reach the 70% capacity warranty limit.
- **Used EV Health Check**: Enables users to verify if current battery degradation is consistent with the vehicle's age and mileage.

<!-- SECTION: Target Audience -->
## Who is it for?

Electric vehicle owners and prospective buyers of used EVs looking to monitor battery health and degradation over time.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/ev-batterymanai/id6759958551?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/ev-batterymanai)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/ev-batterymanai).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*