Dual Battery PDF

A document that details the dual battery system for a Mercedes-Benz R230 vehicle, focusing on its on-board electrical system. It covers the tasks of the dual battery system, which include extending the vehicle's driving time for safety and ensuring the vehicle can start with a dead systems battery. The document also highlights the components involved, such as the starter and systems batteries, and the AGM/VRLA battery construction and properties. Testing procedures for these batteries using specific equipment are discussed, along with illustrations showing failure displays for troubleshooting.