First Look: The New Victron MultiPlus-II 4K 2x120 for RV Power Systems
We take a first look at the new Victron MultiPlus-II 4K 2x120 and compare it with the 3K for size, output, cooling, and RV use.
BBB Marketing Team |
Tech Tip Tuesday
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RV Solar Moisture Problems: How to Protect Equipment From Humidity
Humidity in an RV electrical bay can contribute to moisture and corrosion. Learn a simple way to reduce exposure in non-climate-controlled compartments.
Big Beard Battery Team |
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12V vs. 24V vs. 48V RV Solar: Which Battery Voltage Is Best?
Compare 12V, 24V, and 48V RV battery systems, including efficiency, wiring, system complexity, and the power demands each suits best.
Big Beard Battery Team |
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RV Washer Shuts Off on Inverter Power? How an Isolation Transformer Could Help
An RV washer that works on shore and generator power but stops on inverter power may need circuit isolation—not a larger inverter.
Big Beard Battery Team |
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How to Use Victron Relays to Control Cooling Fans in an RV Solar System
Learn how Victron relay outputs can trigger cooling fans for an RV inverter, charge controller, or electrical compartment.
Big Beard Battery Team |
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How to Test an RV Power Pedestal Before Plugging In
Learn how to test 20-amp, 30-amp, and 50-amp RV power pedestals with a multimeter before connecting your RV.
Big Beard Battery Team |
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Can You Mount a Victron Inverter Horizontally? What RV Owners Need to Know
Learn whether a Victron inverter can be mounted horizontally, why vertical mounting is preferred, and how proper RV cabinet ventilation helps prevent overheating.
BBB Marketing Team |
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How to Read a Solar Panel Data Plate: Voc, Vmp, Isc, Imp, and More
Learn what Voc, Vmp, Isc, Imp, wattage, test conditions, and temperature coefficients mean when designing an RV solar array.
Big Beard Battery Team |
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Circuit Protection: DC Breakers Explained
Understand how DC breakers interrupt current, why polarized and non-polarized devices differ, and why installation direction matters.
Big Beard Battery Team |
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DIN Rail Terminal Blocks Explained: Safely Extending AC Cables in an RV
DIN rail terminal blocks can provide an enclosed, serviceable connection when an RV inverter is too far from the breaker panel for the existing AC cable.
Big Beard Battery Team |
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How to Read a Victron Inverter Data Plate: Volts, Amps, VA, and Watts
Learn how volts, amps, volt-amps, watts, power factor, continuous output, and peak output relate when sizing a Victron inverter.
Big Beard Battery Team |
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RV Automatic Transfer Switches: When to Keep Them and When to Remove Them
An RV automatic transfer switch allows two AC power sources, usually shore power and an onboard generator, to connect to the RV while only letting one source supply power at a...
BBB Marketing Team |
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Can You Charge a 24V RV System From a 12V Truck?
If your truck runs on 12 volts but your RV has a 24-volt battery system, it is natural to wonder whether the two systems can safely work together. The question...
BBB Marketing Team |
