What are the total hours taken by the battery to charge completely?(a) 5-7(b) 7-10(c) 12-20(d) 20-25The question was posed to me in class test.My doubt is from Battery Charging topic in portion Storage Batteries of Automotive Engine Design

What are the total hours taken by the battery to charge completely?(a)

1.	What are the total hours taken by the battery to charge completely?(a) 5-7(b) 7-10(c) 12-20(d) 20-25The question was posed to me in class test.My doubt is from Battery Charging topic in portion Storage Batteries of Automotive Engine Design
Answer» Right answer is (c) 12-20 Easiest explanation: The battery generally takes from 12-20 hours for RECHARGING a battery DEPENDING upon the condition of the battery and the charging rate. However, BATTERIES with sulfate plates require low charging CURRENT and hence longer time FOE charging.

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