Final answer:
A lead-acid wet cell is a rechargeable battery containing lead plates and sulfuric acid solution. It is commonly used in cars and other vehicles to provide starting power.
Step-by-step explanation:
A lead-acid wet cell is a type of rechargeable battery containing lead plates and a sulfuric acid solution. It is commonly used in cars and other vehicles to provide starting power. A single cell of the lead-acid battery consists of a cathode (positive) terminal connected to a lead oxide plate, an anode (negative) terminal connected to a lead plate, and both plates immersed in sulfuric acid as the electrolyte.