5 Functions 5.1 Battery voltage type The battery tester can test 6V, 12V and 24V batteries. Voltage type can be selected after the instrument is powered on. After the battery is connected correctly, the battery startup capability test, startup load test, maximum load test and charging system test can be selected. 5.2 Battery Test Quick Test 5.2.1 Preparation before testing ◆ If the car is in motion, please turn off the fire and turn the key to OFF position. ◆ When the vehicle is running at one end of the road, the battery is just full, and the voltage will be slightly higher than the normal value.
Please turn on the headlight for 2-3 minutes, and when the voltage drops back to the normal value, now measure again. 5.2.2 Operation 1) Connect the red test clamp to the battery positive pole; connect the black test clamp to the battery negative pole. Attention must be made to good contact so as not to affect test results. 2) Press > > button to select the battery startup ability test item and press to enter the selection, as follows: Select Items 1. Start Ability 2. Starting Load 3) According to the nameplate on the battery, press > > button to select the quick test or exact test. Select Quick Test here and press to proceed to the next step.
Quick Test Exact Test HT2018B(C) Battery System Tester 4