Gather RV details, organize project questions and plan the documents and demonstrations you want at handoff. Use the checklist before the estimate and again when the work is complete.
A measure of electric charge: one amp flowing for one hour is one amp-hour. Compare battery energy at the same voltage, or convert nominal capacity to watt-hours with…
American Wire Gauge, a conductor-size system in which a larger numbered gauge generally means a smaller conductor. Cable selection also depends on insulation, installation conditions, length, and current.
Battery management system. It monitors battery conditions and may restrict charging or discharging when limits are reached; it does not replace correctly selected external wiring protection.
A resettable device that opens a circuit under specified fault conditions. A breaker must be rated for the AC or DC circuit in which it is used.
A conductive bar used as a common connection point for several circuits. Its rating and protective cover are part of the system design.
A tool designed to cut a specified conductor type and size. A clean cut helps prepare cable for a correctly fitted terminal.
A meter that measures current using a clamp around a conductor. Not every clamp meter measures DC current, so check the instrument before choosing it for battery work.
A connection made by compressing a terminal around a conductor with a suitable tool. The terminal, cable size, die, and tool must be compatible.
A switch intended to isolate part of an electrical system. Whether it may interrupt a live load depends on its rating and the installation design.
A replaceable protective device that opens a circuit when its specified overcurrent conditions are reached. Selection includes current, voltage, time-current behavior, and interrupt rating.
A tool for producing identification labels. Circuit names, fuse information, and disconnect labels make an RV system easier to operate and service.
A meter that can measure quantities such as voltage, resistance, and, within its limits, current. The meter, leads, settings, and measurement method must suit the circuit.
Turn your plan into a project
Bring your equipment list, travel plans, and questions to an RV power specialist. Compare the proposed work, component choices, and support before booking.
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