Replace your failing RV power center and get back to steady lights and reliable battery charging. This unit combines AC distribution with a converter, supports lead acid, AGM, and lithium batteries, and runs quietly while managing heat under load.
When batteries stop charging, lights flicker, or 12V systems behave unpredictably, the power center is often the source of the problem. This unit brings AC power in, distributes it to your RV's circuits, and converts it to 12V DC power for lights, appliances, and battery charging. When it's working properly, everyday systems feel stable again instead of acting strangely under load.
This power center works with common RV battery types, including lithium, AGM, and lead acid batteries, but not all batteries are meant to be charged the same way. When set to the 3-stage charging mode, the converter cycles through boost, normal, and storage voltages to recharge and maintain lead acid and AGM batteries during use and storage. For lithium batteries or setups that need a specific charging voltage, the adjustable output mode lets you manually set a fixed voltage based on your battery manufacturer's recommendations. This gives you control over how the battery is charged, helping avoid undercharging during use and unnecessary stress during longer hookups.
Electrical issues rarely announce themselves clearly. LED indicators at the DC fuse panel identify blown fuses right away, making it easier to track down why a light, outlet, or appliance stopped working. Built-in protection against overheating and reverse polarity helps reduce the chance that small wiring mistakes turn into bigger problems.
Converters generate heat under load, especially when charging depleted batteries. A temperature-controlled fan responds as needed, helping manage internal heat while avoiding constant fan noise. This supports safer operation and a quieter living space, especially during overnight use.
The lightweight design mounts within the housing and includes pre-wired DC circuits to help streamline installation, but if you'd like help with the install, you can use etrailer's installer locator to find a qualified installer near you.
Alternate Instructions
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I’ve been working with trailers for over 10 years and have seen just about every converter out there. What I really appreciate about the PowerMax PM67VR is the adjustable charging, which lets you tune the converter’s voltage and charging mode to match different battery types like lead-acid, AGM, or lithium.
The 55-amp DC converter really stands out. That extra output helps keep 12-volt systems running smoothly while charging the batteries faster when plugged into shore power. It’s a good fit for setups with larger battery banks or higher DC demand
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