T01 BMS Monitor User Manual v2.6
Complete guide to monitoring and configuring DS4A Battery Management Systems
Welcome to T01 BMS Monitor
The DS4A T01 BMS Monitor is a mobile application designed for monitoring and configuring DS4A Battery Management Systems via Bluetooth Low Energy (BLE). Whether you're monitoring a single battery pack or managing multiple installations, this app provides real-time insights into your battery's health, performance, and protection status. Your DS4A LiFePO4 battery is pre-configured and ready for normal use.
Key Features
📊 Real-time Monitoring
View battery voltage, current, state of charge, and temperatures with automatic updates
🔋 Cell-Level Data
Monitor individual cell voltages with min/max/delta statistics for balance checking
🛡️ Protection Status
Instant alerts for any protection conditions including overvoltage, overcurrent, and temperature
🎨 Multiple Themes
8 colour themes including accessibility options for high contrast and dyslexia-friendly viewing
🔊 Speech Synthesis
Audio readout of values for hands-free monitoring - tap icons to hear values on-demand
📤 Data Export
Export readings in JSON format for analysis and record keeping
📷 QR Code Connection
Quick connection to your BMS by scanning QR codes
Requirements
Device Requirements
- Android smartphone or tablet
- Android 7.0 (Nougat) or higher
- Bluetooth Low Energy (BLE) support
BMS Compatibility
- DS4A Battery Management System
- Bluetooth module installed and enabled on BMS
- Typical device names: "DS4A-", "T01-", or similar
The app has been tested on Android versions 7, 8, 9, 10, 11, 12, 13, 14, and 15.
Permissions Required
| Permission | Purpose |
|---|---|
| Bluetooth | Connect to your BMS device |
| Location | Required by Android for Bluetooth scanning (your location is not tracked or stored) |
| Camera (optional) | QR code scanning feature |