| 摘要 |
An improved electrical system for a recreational vehicle or the like including a first battery for starting the engine and the like, having a second or auxiliary battery for providing electric current to interior lights and the like. The improvement includes a link circuit for electrically linking the first and second batteries and a supplemental electric current source such as an independently powered generator or an electric utility current source, and control structure for allowing electric current to flow through the link circuit from the second battery and/or the supplemental electric current source to the first battery and the first battery load without allowing the flow of significant electric current from the first battery to the second battery or the second battery load.
|
