Few people want to read a technical book but they want answers to their problems. Managing 12 Volts ($19.95) does just that. Worksheets enable an RVer to determine quickly how to improve a 12-volt electrical system. The book offers an explanation of how batteries work and how an RVer should operate his or her system. The important factors affecting batteries are highlighted, and a chapter is devoted to the operation of various vehicles.
Managing 12 Volts provides answers to why batteries fail to support an RV adequately, and gives solutions to help RVers obtain the electrical power they need. Finding information is easy because the book can be quickly scanned to understand the basic points or be carefully studied to understand the important details of batteries and charging systems. This is the best book I have found on this subject.