ANCEL BM300PRO 6V 12V 24V Battery Monitor - Bluetooth Car Battery Tester with Charging, Cranking System Test & Alarm - IP67 Waterproof Voltmeter for Trucks, Cars, Motorcycles, Boats

Product description

• MEET THE BM300 Pro - Similar to the BM300, offers wider applications. Enhancements include 24V power, upgraded Bluetooth 4.0 to 5.3, extended data storage from 30 to 72 days, IP67 waterproofing, customizable batteries, ability to monitor 4 batteries simultaneously
• Wide Application - ANCEL BM300Pro Bluetooth Battery Monitor is compatible with all 6V 12V 24V 100-2000CCA lead-acid batteries, including conventional flooded, AGM flat plate, AGM spiral, gel and EFB batteries for cars, trucks, hybrid vehicles, SUVs, boats, RVs, motorcycles and even solar panels. It can meet the requirements of different battery types.
• 5.3 Ver Bluetooth connection - Say goodbye to opening the hood to check the battery status. Whether it's scorching heat, freezing cold or even rainy days, the 3.2 oz battery monitor allows you to monitor real-time battery data from the comfort of inside the vehicle or up to 15 meters away for proactive intervention. In addition, the improved Bluetooth 5.3 allows you to detect and connect to Bluetooth even faster.
• Reliable safety measures - The built-in reverse polarity and short circuit protection function ensures user safety during operation. The fireproof ABS housing and IP67 waterproof rating increase durability. In addition to these safety features, it also has an exceptional alarm function.
• Easy to use - Install once and permanently attach to the battery without the hassle of reinstalling. Access battery health data directly from your phone and enjoy real-time monitoring by opening the app. In addition, the power consumption is as low as 1mA, almost negligible- making it a hassle-free stethoscope for your car battery.
• Notes on APP use The product app name is ANCEL BM300PRO , which can be found and downloaded from the app store. To install the app, you need to allow all access. (Allow access to your camera, microphone, pictures, etc.). Please feel free to install, the device does not disclose your personal information. If you mind this installation requirement, please do not place an order to avoid illuminating a bad shopping experience. Thank you for your support.
• Customer questions 1.Inaccurate detection results large fluctuations in values voltage does not match battery voltage Our device collects real-time voltage data, calibrated before leaving the factory with an error margin of 0.03V. If discrepancies are found, you can verify them with a multimeter. To ensure accurate voltage SOC readings, select the correct battery type and application when adding the device. If inaccuracies persist, try customizing the charge settings, as different batteries have different calculation methods, and different manufacturers provide varying voltage-charge readings.
• 2. Some phones limit background services, affecting notification timeliness. Ensure you manually enable the necessary permissions for real-time notifications. Otherwise, you need to open the app and connect to the device to receive notifications. 3. Manual Currently, we only provide English paper manuals, but our APP supports multiple languages. We have an electronic version of the multilingual manual if you need it.