HCZKIUJY Car Battery Tester - 12 V

How to use it? Step 1. Connect the 12V battery, the red clips to the positive pole and the black clips to the negative pole. Step 2. Battery test: First select the battery type to test, then test criteria and test interval, then get the results within seconds. Step 3. Starting test: After selecting the starter test function, follow the instructions to start the engine. Test completed. Step 4. Charge test: After entering the charge test function, follow the instructions to increase the speed to 2500RPM for 5 seconds, then press OK. Test completed. Supported Size Standards: Use a test for a wide range of 12 V (Starting {SLI}, Deep C and Marine) Wet (flooded), VRLA or Maintenance Free (MF), Sealed Maintenance Free (SMF), Absorption Glass Mat (AGM), EFB and GEL cells. 1. CCA:100-2000 2. BCI:100-2000 3. CA:100-2000 4. MCA:100-2000 5. JIS:26A17-24SH52 6. DIN:100-1400 7. IEC:100-1400 8. EN:100-2000 9. SAE:100-2000 Package List: 1 x Battery Tester. Instruction manual * 1 Safe packaging box * 1