MENTION FOUR BASIC PRECAUTIONS TO BE OBSERVED WHEN CHARGING A LEAD-ACID BATTERY – NABTEB QUESTION

1. The charging room should be well ventilated or open space.

2. Hand gloves must be used.

3. Correct connection of battery polarities must be observed and carried out.

4. Battery plugs or covers must be removed.

5. Battery terminals must be cleaned.

6. Correct level of electrolyte must be observed.

7. Avoid over charging of the battery.