Compact electrical bays
Conversion layouts often combine batteries, chargers and distribution equipment in a restricted installation area.
Specify AC power for a compact mobile living system by starting with the van’s battery architecture, equipment list and installation constraints.

A van conversion inverter supplies AC power from the auxiliary battery bank. It must be coordinated with the charging system, expected daily loads, battery capacity, cable routing and the space available for safe heat dissipation.
Use these objective checks to document the system before selecting a model.
Conversion layouts often combine batteries, chargers and distribution equipment in a restricted installation area.
Cooking, charging, refrigeration and personal electronics may operate at different times and create changing demand.
Battery, charging, cable and protection choices must be evaluated together rather than treating the inverter as an isolated component.
Only confirmed product direction and objective selection logic are shown. Exact functions, specifications and certification coverage remain model-specific.
Pure sine wave output supports compatible electronics within the selected model’s electrical limits.
The required continuous and startup demand is calculated from the actual van equipment plan before a model is proposed.
The input direction can be evaluated against the auxiliary battery design, with the exact SKU confirmed later.
Display, remote, socket and charging-interface requirements must be stated in the project brief and confirmed by model.
HOULI can evaluate a model only after the battery platform, target output, continuous load, startup demand, installation conditions and required documents are defined.
Use the WR Series configuration matrix to organize the technical brief, or contact the HOULI team with the system requirements for a controlled recommendation.
Final cable, fuse and installation decisions should follow the selected model manual and a qualified system review.
Add the wattage of equipment expected to operate at the same time, then keep continuous and peak ratings separate.
Motors, compressors and some power supplies may draw more power during startup than during steady operation.
Select 12V or 24V input to match the battery system. Do not use nominal voltage alone to assume compatibility.
Confirm the required output voltage and frequency for the target equipment and destination market.
Cable size, cable length and fuse protection depend on DC current, installation method and the selected model manual.
If a listing or market-specific document is required, confirm coverage for the exact model and intended use before ordering.
Compare adjacent use cases where battery architecture, mobile installation or load planning may overlap.
Review the WR Series selection inputs or contact HOULI with the battery voltage, target output, continuous load, startup demand and required documents.