ANCEL BM300 Bluetooth Battery Monitor Automotive Voltmeter with Charging, Cranking System Test and Alarm 12V Compatible for Solar Power Systems, RVs, Motorcycles, Boats, Cars, Trucks

🔋【Automotive Car Battery Monitor】 ANCEL BM300 battery tester is designed for all 12V 100-2000CCA batteries. Which provides overall analysis of batteries’ health, such as, Voltage testing, charging testing, crank testing and trip recording can be gotten more than 99.5% reports via Bluetooth connection by App “ANCEL Battery Monitor". Allows users to track battery dynamics at any time to more accurately identify and resolve issues 🔋【Safety & Alert Function】BM300 built-in electrical overload circuit breaker with reverse polarity protection, ensuring the user's personal safety during operation; The shell is made of fireproof material, more resistant to high temperature; Most importantly, it also has an exception alarm function, which will notify you through the APP when the battery failure or voltage and power abnormal, reducing your concerns in this regard 🔋【Compact and convenient】 3.2 ounces of upgraded version of the car battery tester's appearance is compact, which is convenient for carrying and saving storage space. When you connect it to the battery, you can check the battery related data on your mobile phone as long as it is in 33 feet. No matter what the weather can be tracked to the battery in time, it is a very good choice for car lovers! 🔋【Wide Application】Our car battery monitor supports regular flooding, AGM flat, AGM spiral, GEL and EFB batteries for cars, trucks, hybrids, suv's, boats, RV's, motorcycles, and even solar power systems. It can meet the needs of batteries of different models 🔋【 Notice】When you download our ANCEL BM300 APP (APP name is ANCEL Battery Monitor), you may receive a warning stating that the APP for this device contains malware, please ignore this message, our APP is very safe