Tiny House and Park Model Victron MultiPlus-II Guide: Off-Grid, 30 Amp Shore or a 50 Amp Pedestal
Choosing a MultiPlus-II for an off-grid tiny house or a park model on a 50 amp pedestal: 48 volt banks, 30 amp shore and generator backup, split-ph...
RV Parts & Off-Road Camping Blog
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Food Truck and Mobile Business Lithium Power: Sizing the Battery and Inverter-Charger
Sizing lithium and an inverter-charger for a food truck, grooming van, detailing rig or service body: 24 or 48 volts, overnight fridges, shore inlet.
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Diesel Heater Battery Sizing for Truck Campers: Lithium, DC-DC and the Overnight Number
How much battery a 12 V diesel heater really uses overnight, why the glow-plug start matters, and how to size lithium and DC-DC charging for a truc...
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BEP Marine 721 Battery Selector Switch Guide for RVs
The BEP Marine 721 is a heavy-duty 350A manual battery selector switch with 1, 2, BOTH, and OFF positions. This guide explains how each setting wor...
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How to Size a 1000W Inverter for Your RV
A 1000W inverter can be useful for powering selected 120V devices from a 12V RV battery system, but success depends on load planning. This guide ex...
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RV Converter Upgrade for Lithium: What Actually Has to Change
Dropping lithium into an RV means more than swapping batteries. What your converter, alternator, solar and monitoring each need, and what stays as ...
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RV Electrical Systems for Beginners: 12V, 120V, and How They Connect
A plain introduction to RV electrical systems: the 12V side, the 120V side, batteries, converters, inverters, solar, shore power, fuses.
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Victron Inverter Fault Codes Explained: MultiPlus, Quattro, and Phoenix LED Patterns and VE.Bus Errors
What the LEDs on a Victron MultiPlus, Quattro, or Phoenix mean, the common VE.Bus error numbers, and the fix for each: low battery, overload, tempe...
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12V vs 24V vs 48V RV Electrical Systems: Which Voltage Should You Build On?
How system voltage changes cable size, inverter choice, and 12V compatibility in an RV: when 12V is enough, when 24V or 48V pays off, and how to mi...
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Flooded Lead-Acid vs AGM vs Lithium RV Batteries: A Plain Comparison
Flooded lead-acid, AGM, and LiFePO4 compared on usable capacity, cycle life, weight, charging, cold weather, and real cost per usable amp-hour.
