Upgraded BM300 ANCEL BM300 Pro 6V 12V 24V Battery Monitor Bluetooth 5 3 Monitor Charging Cranking System Test Alarm Ip67 Waterproof Voltmeter Trucks

Never be caught off guard by a dead car battery with the BM300 Pro, a compact and user-friendly tool that provides real-time monitoring of both battery voltage, cranking and charge system test. Save money on costly replacements and avoid unexpected breakdowns with this must-have device. Don't let car battery failure catch you off guard during your travels - BM300 Pro eliminates uncertainty with quick, accurate testing, so you no longer have to guess the condition of your battery. ANCEL BM300 Pro features safety mechanisms like reverse polarity ,short-circuit protection and IP67 Waterproof, and is known for its durability and compliance with industry standards, all contributing to its safety and reliability. Don't Let Space Limitations Hold You Back. Cranking System Test Have you ever had trouble starting your car? Use the BM300 PRO Battery Monitor for a cranking test—quickly diagnosing the starting system. Whether it's slow starts or verifying after maintenance, this test detects issues early to ensure reliable driving. Charging System Test Do you wonder if your car battery still has power during cold weather or after your vehicle has been parked for a while? The BM300 Pro Battery Monitor takes care of that concern. MEET THE BM300 Pro - Similar to the BM300, offers wider applications. It monitors abnormal battery conditions and takes appropriate measures to protect the battery. With 72 days of data storage, you can compare changes before and after taking measures, giving you a better understanding of your battery's status BLUETOOTH 5.3 Ver. - Say goodbye to checking the battery status under the hood. Plus, with the Bluetooth 5.3 upgrade, you'll identify and connect to Bluetooth even faster. Note: Bluetooth connectivity may be affected by extreme cold or obstacles. For optimal performance, use it in a clear, open area with suitable temperatures EASY TO USE - Install once and permanently fix onto your battery without the trouble of repeated installation. Access the battery’s health data directly from your phone and enjoy real-time monitoring by opening the app. Additionally, the power consumption is as low as 1mA, almost negligible- making it a hassle-free stethoscope for your car battery ＞99.6% ACCURANT READINGS - Equipped with an intelligent chip for precise data readings. RELIABLE SAFETY MEASURES - Built-in Reverse Connection & Short-circuit Protection function ensures user safety during operation. The fire-resistant ABS shell & IP67 Waterproof enhances durability. In addition to these safety features, it also boasts exceptional alarm functionality.