Atd Tools Battery Charging & Starting System Diagnostic Tester

Features and Benefits:

• Features:
• Tests all 12V lead-acid batteries, including AGM and Gel
• 100 - 1700 CCA - great for small engines, automotive and truck
• Displays battery capacity percent and color-coded bar graph
• Detects and alerts bad cells and surface charge
• Ultra-quick voltmeter and state-of-charge reading
• 5V to 33V operating range
• 12V starter test with cranking voltage
• 12V charging test with load and ripple test
• 24V starting & charging test in voltmeter mode



The ATD-5494 is a specialized diagnostic tool designed for comprehensive 12V automotive electrical testing, handling everything from small engines to heavy-duty trucks with its 100‐1700 CCA range. It provides an instant "health report" via a color-coded bar graph and a high-speed voltmeter, allowing technicians to verify battery capacity, detect bad cells, and clear surface charges. Beyond the battery, it performs critical starter cranking and alternator ripple tests, and even includes a voltmeter mode for monitoring 24V starting and charging systems.