Which of the following statements about slow charging a battery is true?

Slow charging a battery is considered less stressful on the battery compared to fast charging. When a battery is slow charged, the process allows for a more controlled and gradual increase in charge. This means that the chemical reactions within the battery are given ample time to occur without excessive heat buildup. Heat is one of the main factors that can degrade battery life and performance, so charging slowly helps mitigate that risk, thus promoting better overall health and longevity of the battery.

This method also tends to balance the charge more effectively across the battery cells, leading to a more complete and even charge. Faster charging, on the other hand, can lead to issues such as increased heat, rapid cycling, and potential damage to the internal structure of the battery. Therefore, the advantages of slow charging make it the preferred method for maintaining battery integrity over time.