Auto Battery Tester BM2 – 12V Battery Monitor with Bluetooth

Precision Voltage Testing
– Advanced microchip technology ensures accurate real-time monitoring of 12V battery voltage, cranking performance, and charging status with ±0.1V precision. Ideal for car, motorcycle, marine, and RV batteries.
Bluetooth Smart Connectivity
– Seamlessly pairs with Android/iOS via free app, delivering instant battery diagnostics and historical data logging. No wiring or complex setup required.
Durable Military-Grade Build
– High-impact ABS housing with flame-retardant casing and gold-plated copper clamps for corrosion resistance and reliable conductivity.
Multi-Function Monitoring
– Tracks battery health, detects weak starters/alternators, and warns of potential failures. Perfect for mechanics, DIY enthusiasts, and fleet maintenance.
Compact & Portable
– Lightweight (85g) with a sleek, pocket-sized design for on-the-go diagnostics. Includes built-in LED flashlight for low-light conditions.
Bulk Order Advantage
– Global wholesale pricing with guaranteed lowest rates. Customized bulk packaging available for dealerships and repair shops.