HABOTEST 1224V Car Battery Life Tester 1. Material: ABS + TPE 2. Measuring range: 8 - 30V 3. Voltage range: 0 - 100 4. Test standards: EN (European Standard) LEC (International Electrotechnical Commission) SAE (Society of Automotive Engineers) DIN (Deutsche Industrie Norm) 5. Display mode: digital LCD 6. Measurable indicators and Units: CCA: An important indicator used to measure the initial power supply capacity of a battery under low-temperature conditions. AH: A common unit of battery capacity 7. Measurable parameters: Voltage (VLOT), State of Charge (SOC), Internal Resistance (I.R), Life (SOH), Cold Cranking Current (CCA) 8. Compatible battery types: STD (Standard Lead-Acid) EFB (Enhanced Lead-Acid) AGM (Absorbed Glass Fiber) GEL (Gel Cell) 9. Test method: four-wire kelvin test 10. Overload protection: voltage: 36V 11. Internal input protection has been enhanced to prevent reverse polarity and overvoltage input, improving safety. 12. When the current voltage of the battery under test is too low, a charge check is performed. 13. A high-definition color screen provides clear and legible functional data, enhancing efficient and smoother visual recognition. 14. This product performs the test by simply clamping the battery to the battery terminals, eliminating the need to install the battery. 15. When the contact between the test fixture and the object under test is loose, the fixture icon flashes and the buzzer emits a beeping sound. 16. Dimensions: 167 x 80 x 34 mm 17. Weight: 332 g