ANENG BT81 Car Battery Tester 12V/24V 100 To 1700CCA Cranking Charging Circut Tester Battery Analyzer 12/24V Volts Battery Tools        Features:   1. Easy-to-use, easy-to-use operating system, easy to understand the battery status, very convenient 2. Multiple functions, multiple tests in one machine 3. Flashlight lighting, night detection is not afraid of dimness and long press the "Cancel or Exit" button to turn on the flashlight lighting 4. The alligator clip has a strong bite force. The red alligator clip is clipped to the positive pole of the battery, and the black alligator clip is clipped to the negative pole of the battery. Pay attention to good contact to avoid affecting the measurement results. The test line is about 62cm long, which is convenient for measurement. 5. No need to disassemble the battery, easily complete multiple tests 6. Language switching, select [Language Setting] to switch between Chinese and English freely, and use barrier-free.   Specification:   Name: BT81 12/24V battery tester color: gray Voltage: 12v, 24v Application range: automotive battery testing, storage battery testing, etc.    Packing list:   Tester*1 Manual *1 Paper box*1