Key Features of Konnwei BK300 12V Bluetooth Car Battery Monitor
High-precision Bluetooth 4.0 connectivity for real-time battery voltage, cranking health, and charging system monitoring. Military-grade ABS housing with flame-retardant coating, built to withstand extreme temperatures (-20°C to +70°C). OEM-compatible design seamlessly integrates with 12V vehicles (cars, trucks, RVs, boats) without voiding warranties. Patented low-power algorithm extends device battery life to 3+ years with auto-sleep mode when idle. Professional-grade cranking test analyzes starter motor performance and detects early signs of battery failure. Crystal-clear LCD with 180° viewing angle displays SOC (State of Charge) and SOH (State of Health) in percentages. IP65 waterproof casing protects against engine bay moisture, oil, and dust corrosion. Includes lifetime free app updates with customizable alerts for abnormal voltage/charging conditions. Dual mounting options: adhesive pad or screw-on bracket for flexible installation near battery terminals. Certified to ISO 7637-2 standards for electromagnetic compatibility in high-interference environments.
Ideal for
fleet managers, auto workshops, and DIY enthusiasts needing pro-level diagnostics without bulky equipment.
Note:
Compatible with 99% of 12V lead-acid/AGM/gel batteries. Not for lithium-ion systems.