Description Automobile Battery Tester for 12V Batteries – Accurately tests battery capacity and condition by measuring Voltage, Resistance, CCA (Cold Cranking Amps), and Battery Life Percentage. Provides reliable analysis of battery health to help prevent unexpected shutdowns. Features - Tests and analyzes battery load system, displaying battery condition including State of Health, CCA, Voltage, and Internal Resistance - Non-invasive testing method ensures no damage to the battery during operation - Built-in reverse polarity and over-voltage protection for enhanced safety - Wide CCA testing range from 100 to 1700 supports various battery sizes and types - Compatible with most 12V batteries including Flooded, AGM, Gel, and Deep Cycle batteries - Delivers fast and precise results for efficient diagnostics - Equipped with a large LED display and heavy-duty test clamps for durability - Includes audible beep alert function for easy operation Specifications - Model: A300 Battery Tester - Test Object: 12V Battery - Input Voltage: DC 12V - Test Parameters: Voltage, Internal Resistance, CCA, Battery Condition - CCA Range: 100–1700 - DIN Range: 100–1000 - IEC Range: 100–1000 - EN Range: 100–1700 - Battery Life Percentage Indication: - 80% – 100%: Good Condition - 60% – 80%: OK, Not Bad - 40% – 60%: Need Attention - 0% – 40%: Bad, Needs Replacement - Material: Plastic - Dimensions: 12.5 x 6.5 x 3 cm / 4.92 x 2.55 x 1.18 inches Package Contents 1 x Battery Tester 1 x User Manual