JDYHW Car Battery Tester - battery test, operating system test, charging system test

1. Car battery test: the car battery can be tested directly without removing the battery, which is easy to operate. 2 USB Ports: the battery tester has a USB port, which can be connected to the computer through a data cable to print the test results. 3. Multi-function:This battery checker can detect battery capacity, power, voltage, current, resistance, etc., which is convenient for maintenance and extends battery life. 4. Application: connect the positive and negative poles of the battery, the positive pole is connected in red, and the negative pole is connected to the black. Make sure good contact does not affect the test results. Specification: Item Type:Battery Capacity Tester Material:ABS Gross Weight:354g / 12.5oz Product size: about 14.5 * 7.6 * 2.4cm / 5.7 * 3.0 * 0.9in Purpose: detector Battery type: test acid battery (lithium battery cannot be tested) Battery Specifications:12V (24V Undetectable) Measurement category: battery test, operating system test, charging system test Test results: service life, electrical quantity, actual measurement, internal resistance Test time:5 seconds Package Contents: 1 x Tester 1 x USB Cable