Piper M600 — Service Manual

This document serves as a service bulletin for the installation of the Concorde RG-41/53 heavy-duty sealed lead acid battery in Piper PA-46-500TP (M500) and PA-46-600TP (M600) aircraft. It outlines the specifications, advantages, and installation procedures for replacing the original equipment battery with the higher capacity RG-41/53 battery. The bulletin is intended for maintenance personnel and pilots involved in the battery upgrade process, ensuring compliance with FAA regulations and safety standards. The document emphasizes the benefits of the new battery, including increased capacity for faster engine starts and improved reliability.

• The RG-41/53 battery has a rated capacity of 53 Ah and weighs 96 lbs (43.6 kg).
• Installation requires following specific procedures outlined in the Piper Aircraft Maintenance Manual.
• The battery provides higher starting capacity, with an IPP of 1650 amps at 23°C (74°F).
• The RG-41/53 battery is designed to fit without requiring airframe modifications.
• It is fully recyclable and ships Hazmat exempt.