# B-TEC Classic Battery Monitor — Battery Monitor > Monitor B-TEC Lithium battery status, voltage, current, and receive alerts. (iPhone/iPad app by Enerdrive Pty Ltd.) - Source: https://appshunter.io/ios/app/b-tec-classic-battery-monitor/id1165941241 (this page in markdown: same URL + `.md`) - Developer: [Enerdrive Pty Ltd](https://appshunter.io/developer/1165941240) - Category: Lifestyle, Utilities - Price: Free - Age rating: 4+ - Requires: iOS 11.0 · 7 MB - Languages: English - Released: 2016-10-21 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/b-tec-classic-battery-monitor/id1165941241/reviews.md ## What is B? With the Classic B-TEC Lithium Battery Monitor App, you can enjoy the following features: - Track your B-TEC Lithium battery's charge status, helping you optimize power usage and schedule recharging effectively. - Monitor real-time voltage and current levels, providing a clear view of your battery's power status at all times. - Receive instant alerts for warnings and errors, keeping you promptly informed of any issues that need attention. - Access valuable resources to maximize the performance and lifespan of your B-TEC Lithium battery. - Experience enhanced control and convenience with the B-TEC Lithium Battery Monitor App. Unlock the full potential of your B-TEC Lithium battery. - Connectivity range: 5 meters - Only one mobile phone can connect to the battery at a time. To connect a different phone, please exit the app on the current device. ## Key features - Track charge status - Monitor real-time voltage and current - Receive warning and error alerts - Access battery performance resources - Enhanced control and convenience ## Recent user reviews (10 of 27) All indexed reviews: https://appshunter.io/ios/app/b-tec-classic-battery-monitor/id1165941241/reviews.md ### 1/5 — Doesn’t work *2025-03-28, version 2.0.5* Very disappointing from a company like Enerdrive. The app worked on my iPad for 5 months and my iPhone for 12 months. There is no way now I can get them to work on either device, despite following the instructions from Enerdrive such as turning off anything else using BlueTooth and pressing the restart button for 10+ seconds. I do not feel secure not knowing the SOC or the health of the battery. ### 3/5 — Renaming *2024-09-19, version 2.0.5* I was really hoping to be able to rename our system as when there is many available in the vicinity it’s hard to know what’s what. Can see on the screenshots for the app update that they are named. ### 4/5 — Add name to display *2024-06-19, version 2.0.5* A great app to monitor the batteries. Would be helpful to also show the battery name when a battery is selected for display. ### 3/5 — Previous version was better *2024-06-02, version 2.0.2* New version loses connection. Need to close app and restart to see one or the other of 2x 200AH BTecs. ### 1/5 — Unstable *2024-05-31, version 2.0.2* Not sure why this was changed from the original app which worked fine. I do note that Dometic is now included in the app title so I’m thinking some kind of partnership pushed this along. The app loses connection easily and in advanced settings “time remaining” jumps all over the place. Pretty much unusable at the moment. ### 3/5 — Why *2024-05-31, version 2.0.2* It wasn’t broken so why did you change it? I like the addition of time remaining till empty but I don’t like the format, additional steps to find info and it is now glitchy. ### 1/5 — What have you done ! *2024-05-29, version 2.0.1* People avoid this update. The app is now buggy & rubbish. Please fix or put it back how it was. ### 1/5 — Never connects *2024-03-03, version 1.0.8* No matter how many times I refresh or delete and reinstall the app never opens ### 4/5 — A good utility *2023-10-01, version 1.0.8* This app does a pretty decent job of monitoring the battery status. The problem is that it only shows what is happening in the moment so it can swing from +3A to -3A in a moment as the compressor fridge switches in an out. Needs better power monitoring: What would be very helpful is a record of power drawn or added (AH) over a period, say the last 1 hour, 4 hours and 8 hours, with available power predictions based on those. ### 5/5 — Works fine *2023-07-15, version 1.0.8* I have an Enerdrive Epower B-TEC 12v 125A/hr LIFEPO4 battery in my caravan and this app on an iPhone 12 bluetooth connects and works fine with it. ## Frequently asked questions about B ### What does the B-TEC Classic Battery Monitor app do? This app allows you to monitor the charge status, real-time voltage, and current of your B-TEC Lithium battery. It also provides instant alerts for warnings and errors, and offers resources to help maximize your battery's performance and lifespan. ### What are the key features of this battery monitor app? Key features include tracking battery charge status for optimized power usage, monitoring real-time voltage and current for a clear power status view, and receiving instant alerts for any issues. It also provides resources to enhance battery performance and lifespan. ### Is the B-TEC Classic Battery Monitor app free to use? Yes, the application is available for free. There are no in-app purchases or ads mentioned, indicating a completely free experience for users. ### What is the connectivity range for this app? The app has a connectivity range of 5 meters. It's important to note that only one mobile phone can connect to the battery at a time. To connect a different phone, you must exit the app on the current device. ### Who is this app intended for? This app is designed for owners of B-TEC Lithium batteries. It provides them with enhanced control and convenience to monitor and manage their battery's performance, helping to optimize power usage and extend its lifespan. ## Version history (last 5 releases) ### 2.0.5 — 2024-06-04 The Classic B-TEC Battery Monitor (Version 1) is back! ### 2.0.4 — 2024-06-03 The Classic B-TEC Battery Monitor (Version 1) is back! ### 2.0.3 — 2024-06-03 Fix Bluetooth connection compatibility issues ### 2.0.2 — 2024-05-30 Introducing the new Enerdrive | Dometic B-TEC Lithium Battery Monitor App. - New look and feel - Favourite your B-TEC Lithium Battery - Custom name your B-TEC Lithium Battery - Search device list - Signal range - State of Charge on Device list (B-TEC G2 range) - Notifications and Warning alarms - Basic Mode: includes Current, Voltage, Temperature - Advanced Mode: includes all Basic features plus SOC Time Remaining for 100% charge or 0% discharge, Battery status, Battery Cycles, Cell Voltage - Send a Support Ticket in app (must be connected to B-TEC Lithium Battery) - Support screen - Quick link menu ### 2.0.1 — 2024-05-29 Introducing the new Enerdrive | Dometic B-TEC Lithium Battery Monitor App. - Favourite your B-TEC Lithium Battery - Search device list - Signal range - Notifications and alarms - Basic Mode: includes Current, Voltage, Temperature - Advanced Mode: includes all Basic features plus SOC Time Remaining for 100% charge or 0% discharge, Battery status, Battery Cycles, Cell Voltage - Custom name your B-TEC Lithium Battery - Send a Support Ticket in app - Support screen ## Apps similar to B | App | Rating | Price | Category | | --- | --- | --- | --- | | [Ultimate9 TC](https://appshunter.io/ios/app/ultimate9-tc/id1550725067) | 3.0 (2) | Free | Lifestyle | | [RedVision by REDARC](https://appshunter.io/ios/app/redvision-by-redarc/id1361437430) | 2.0 (15) | Free | Lifestyle | | [REDARC RedVision Configurator](https://appshunter.io/ios/app/redarc-redvision-configurator/id1455291516) | 2.8 (6) | Free | Lifestyle | | [QLD Fishing 2.0](https://appshunter.io/ios/app/qld-fishing-20/id1533607550) | — | Free | Lifestyle | | [ARB Compressor Connect](https://appshunter.io/ios/app/arb-compressor-connect/id1482583793) | 2.4 (7) | Free | Lifestyle | | [BWI-PM300](https://appshunter.io/ios/app/bwi-pm300/id1480319722) | — | Free | Lifestyle | ## More apps by Enerdrive Pty Ltd - [Enerdrive ePRO](https://appshunter.io/ios/app/enerdrive-epro/id1551294948) - [B-TEC Battery Monitor](https://appshunter.io/ios/app/b-tec-battery-monitor/id6503683282) All apps by Enerdrive Pty Ltd: https://appshunter.io/developer/1165941240 ## Related topics [enerdrive epro](https://appshunter.io/ios/topics/enerdrive-epro) · [enerdrive](https://appshunter.io/ios/topics/enerdrive) · [battery monitor lithium](https://appshunter.io/ios/topics/battery-monitor-lithium) --- *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 2026-06-10.*