ITEM NAME:AE300 12V Car Battery Digital Tester Battery Tester Analysis A9S1 AE300 12V Car Battery Digital Tester Battery Tester Analysis A9S1 Product specification: Input voltage: 12V 2. Voltage range: 7V to 15.8V 3.CCA value range: 5 to 9995 CCA 4. Battery Type: Floodlight, SLA, AGM and Gel 5 working temperature: -20 ~ 70 °C 6. Storage temperature: -20 ~ 60 °C Note: Analyze the battery 4 accurate indicators: voltage, resistance, CCA value, battery