The lead-acid battery, also known as the lead storage cell, is utilized in vehicles and inverters. This rechargeable battery delivers high current, making it suitable for starting car engines. Inverters use these cells for backup power. Mercury cells are compact and designed for low-current electronics. Dry cells are for portable devices but not for high-demand uses like automobiles or inverters. Fuel cells, a newer technology, are not yet common in these applications. Therefore, the correct option is (3) Lead storage cell.
Final Answer: \[\boxed{\text{The correct answer is (3), Lead storage cell.}}\]