BM2 12V Bluetooth Battery Monitor – Wireless Battery Analyser with iOS/Android App, Real-Time and Historical Voltage Monitoring

Monitor your battery health directly from your smartphone with the BM2, the smart battery monitor that gives you complete peace of mind. This innovative little device connects permanently to your 12V battery and communicates via Bluetooth 4.0 with the dedicated mobile app, allowing you to view the voltage, charge status, and performance of your electrical system in real time, wherever you are.

Main Features:

Continuous Monitoring via Mobile App:

• Connect for free to the "Battery Monitor BM2" app, available on iOS and Android

• View your battery voltage in real time with an accuracy of ±0.03V

• Receive automatic push notifications as soon as you enter within the vehicle's Bluetooth range, alerting you in case of abnormal voltage.

• View the graphical history for the last 30 to 70 days to track your battery's health, even when you were out of Bluetooth range.

Complete Starting System Analysis:

• Starter Test: Automatically analyzes battery voltage during engine start-up to detect starter weakness.

• Alternator Test: Checks the charging system and alternator performance while the engine is running.

• Recording Trips: Lists the start time, duration, and end time of each trip.

Universal Compatibility:

• Compatible with all 12V batteries: cars, motorcycles, motorhomes, boats, SUVs, vans

• Supports all battery types: Lead-acid, AGM, GEL, EFB, Lithium

• Built-in Protections: Short-circuit and reverse polarity protection

Technical Specifications :

• Input Voltage: 8-16V (up to 20V depending on the version)

• Ultra-low power consumption: 1mA on average

• Operating Temperature: -40°C to 90°C

• Dimensions: 55 x 35 x 15 mm

• Weight: 32g

• Bluetooth: Version 4.0, effective range

Ideal Applications:

• Daily Car: Anticipate battery failures before they occur

• RV or Boat: Monitor the auxiliary battery even during winter storage

• Classic Car: Maintain monitoring during periods of inactivity

• Solar System: Ideal for monitoring system batteries 12V photovoltaic panels

Important Note: Installation is simple and requires no coding - simply connect the monitor directly to the battery terminals. Be careful with the flat aluminum cables, which are fragile - avoid modifying or excessively bending them.

Box contents:

• 1 x BM2 Battery Monitor

• 1 x User manual with QR code to download the CYKF app

• CYKF