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Harold Barre's book "Managing 12 Volts" (New Second Edition) in stock now. With 225 pages of information related to 12 volt electrical systems, this is the best book ever written on the subject. A must read for any RVer interested in their 12 volt system and referenced by thousands of RV techs throughout the country.
Chapter 1: Keys to Electrical Self-sufficiency
Chapter 2: Determine Your Electrical Requirements
Chapter 3: Determine Your Battery Capacity
Chapter 4: Types of Lead Acid Batteries
Chapter 5: Battery Charging
Chapter 6: Monitors, Wiring, and Switches
Chapter 7: Designing and Operating Your 12 Volt System
Chapter 8: Understanding Electrical Circuits
Chapter 9: Troubleshooting Electrical Circuits