# BatteryManAI for EV — EV Battery Health & Prediction

> EV Battery Health & Prediction (iPhone/iPad app by Cheng-Ta Yu.)

- Source: https://appshunter.io/ios/app/batterymanai-for-ev/id6754502192 (this page in markdown: same URL + `.md`)
- Developer: [Cheng-Ta Yu](https://appshunter.io/developer/1832637401)
- Category: Utilities
- Price: $2.99
- Age rating: 4+
- Requires: iOS 17.6 · 21 MB
- Languages: British English, Arabic, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hebrew and 18 more
- Released: 2025-11-21
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/batterymanai-for-ev/id6754502192/reviews.md

## What is BatteryManAI for EV?

BatteryManAI for EV – The Most Advanced EV Battery Health Prediction Model

Worried about EV battery degradation?
Just enter 3 numbers after every charge (battery % + current range + total mileage) and you get:
1. Complete battery & mileage logbook – export Excel + HD chart screenshots anytime, keep forever  
2. Two professional trend charts: long-term full-charge range + true SOH decay curve (red warning line)  
3. World’s only BHIT 20-year personalized prediction model – tells you the exact year your battery will drop to 70% (warranty red line). The more data, the more accurate.

Exclusive Features  
• Full battery & mileage logbook – export Excel spreadsheets and HD charts anytime, keep forever  
• Instant battery health check – instantly see if degradation matches age & mileage. Must-have before buying a used EV  
• Predicts exactly when you’ll hit the warranty threshold – 70% remaining capacity is the warranty line for most manufacturers (Tesla example: minimum 70% retention within 8 years)

App Includes  
• Battery & mileage logbook with one-tap Excel + HD chart export  
• Long-term full-charge range trend chart  
• Battery health (SOH) trend chart  
• Exclusive BHIT model: Best / Average / Worst personalized 20-year curves + 95% confidence interval  
• Precise prediction of when you’ll reach 70% SOH

Other Highlights  
• No ads, no subscription – one-time purchase, lifetime use  
• Works with ALL BEVs （Tesla, GM/Chevy, Ford, Rivian, Lucid, Hyundai, Kia, BMW…any brand)
• km / miles toggle, Dark Mode, full multilingual support  
• 100% local storage only – never uploaded, delete everything anytime

Download BatteryManAI for EV today –  
Spot abnormal degradation early, know exactly how many years your battery has left, and say goodbye to battery anxiety forever!


## Version history (last 4 releases)

### 2.0.3 — 2026-03-03

- Updated localizations for multiple languages. 
- Bug fixes and stability improvements.

### 2.0.2 — 2025-12-12

- Updated localizations for multiple languages. 
- Bug fixes and stability improvements.

### 2.0.1 — 2025-11-26

- Fixed app display name to "BatteryManAI for EV"
- Minor UI text and layout improvements

### 2.0 — 2025-11-22

No release notes.

## More apps by Cheng-Ta Yu

- [BatteryManAI](https://appshunter.io/ios/app/batterymanai/id6749879310)
- [Wrap For Tesla](https://appshunter.io/ios/app/wrap-for-tesla/id6756522356)
- [PhotoManAI](https://appshunter.io/ios/app/photomanai/id6757196153)
- [PhotoManAI JP](https://appshunter.io/ios/app/photomanai-jp/id6758896296)
- [PhotoManAI US](https://appshunter.io/ios/app/photomanai-us/id6758984819)

All apps by Cheng-Ta Yu: https://appshunter.io/developer/1832637401

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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 2026-05-18.*