BM7 Bluetooth Battery Monitor for 6-24V lead-acid & lithium
Bluetooth battery monitor BM7 tracks health, power, temperature, voltage, cranking and charging for 6-24V batteries. Real-time insights via app, with easy installation. Customers note good functionality and voltage monitoring, but Bluetooth range and connectivity vary
Highlights
- multi-voltage support 6-24V
- real-time health and system testing
- bluetooth battery monitor with app integration
Pros
- real-time health monitoring
- battery power, voltage and temperature data
- supports multiple voltages (6-24V) and battery types
- easy to install
- cranking and charging system test
Cons
- Bluetooth connectivity range varies
- some users report connection issues
- mixed experience with battery charge monitoring
Best For
Features
- Monitors 6-24V lead-acid and lithium batteries in real time
- Tracks battery power, temperature, voltage, cranking and charging systems, trip records
- Stores up to 72 days of data; supports auto alarm via app when battery abnormal
- Includes car finder function and Bluetooth alerts within 10 meters
- Can monitor four batteries simultaneously
