Maximised battery lifebattery separation method there may be no want to apply diodes and vsr relaysreduced charging time and loading charges because of less engine idlingreduced dependence on shore electricity way to the green use of generator and sun powerlower environmental load due to reduced engine idling. 12v electrics are in all likelihood the unmarried maximum important a part of my van. As i’ve noted earlier than i paintings online. If i will get a computer working reliably inside the van with an excellent net connection i will paintings from the seashore rather than my workplace. This indicates rather than the usage of the van for perhaps a weekend a month i will use it for say 3 days a week. I received’t be on ehu (electric powered hook up) so my sole supply of electricity is the 12v device.