Nice Sluggers and AA, I am smarter!
To further interject, did you know that no hearse is assembled as-is? Nope, hearse manufacturers buy a regular old Lincoln Town Car (or similar full-size luxury sedan) and then chop off it's back end and custom build a hearse out of it. In resent years, Ford and GM have sold Town Cars and Cadillacs respectively with a hearse package... that is without a back seat, a strengthened chassis and a lower frame.
They cost around $40,000 to $65,000.
If you're a battery, you're either working or you're dead....