Final answer:
To evaluate battery performance, a typical automated battery tester requires inputs like ambient temperature, battery capacity rating, and electrolyte specific gravity. These parameters help assess the battery's health and predict its lifespan.
Step-by-step explanation:
To evaluate battery performance using a typical automated battery tester, it is crucial to input ambient temperature, battery capacity rating, and electrolyte specific gravity. The ambient temperature can affect the chemical reactions within the battery and consequently its performance. The battery capacity rating gives an estimate of the total charge the battery can hold, which is essential for assessing its health. Finally, the electrolyte specific gravity can indicate the state of charge and health of a lead-acid battery, which uses liquid electrolyte. Information like starter motor type is not typically required by a battery tester, as battery performance is independent of the specific starter motor used.
Battery testers function by measuring terminal voltage under a load and can also provide a measurement of internal resistance, which reflects the efficiency and condition of the battery. If the battery demonstrates a high internal resistance, it may have a low terminal voltage, indicating a weak or deteriorating battery. Evaluating these parameters helps in predicting the lifespan and performance of the battery in various applications.