ANCEL BM200 pro Wireless Car Battery Tester Battery Health Monitor with Solar Charge Vehicle Tool Kit

Installation Steps: Step 1: Firmly Attach The Negative (Black), Connector To The Negative Battery Terminal. Step 2: Firmly Attach The Positive (Red), Connector To The Positive Battery Terminal. Step 3:Mount The Device To The Battery Surface With The Supplied Double-Sided Tape. Please Wipe The Battery Surface Clean Before Fixing. Step 4: No installation Required Just Place It In Front Of The Windshield Two Modes: Daylight Mode Night Mode It can automatically adjust the display brightness to suit the eyes based on day and night. All-in-One Wireless Battery Monitor ANCEL BM200 PRO is a 12V lead-acid battery monitor that integrates wireless transmission, multifunctional testing, and intelligent alerts to provide round-the-clock battery health protection for your vehicles, boats, and other motorized equipment. Supporting Type-C and solar power, it features high/low temperature and low voltage alarms,displaying real-time battery load tester 12v automotive health percentage, crank and charge test results, temperature, voltage, and RF signal strength. Real-time Monitoring, Worry-free Safety ANCEL BM200 PRO consists of a wireless host and a wireless display screen, which refreshes 12v battery monitor of voltage, power, and temperature in real time every second to accurately capture every second of power changes. Once the battery tester experiences sudden temperature changes, abnormal voltage, or system failures, it immediately sounds an audible and visual alarm to help you respond in a timely manner and prevent potential problems. Automatic Start-stop of 12V Battery Monitor Built-in high-sensitivity vibration sensor automatically starts car battery monitor when vibration is detected and continues to run for 5 minutes. If vibration is detected again during this period, the device will continue to operate; If no vibration is detected, it will automatically enter standby mode. This eliminates the need for manual switching and is more user-friendly. Note: The longer battery tester is connected, the more accurate the results will be. Environmentally Friendly & Energy Efficient The 12 volt battery monitor display supports Type-C fast charging and dual power supply via solar panels. The solar charging design greatly reduces the hassle of frequent charging, making it both environmentally friendly and economical. The car battery tester uses flame-retardant casing and wiring, so it will not burn or melt even when the temperature around the engine is high, further enhancing safety performance. Note:For initial device activation, please fully charge the BM200 PRO using the included Type-C charging cable. After that, you can use solar charging as needed.