： PM3 55 rv power converter can convert 110V-120V AC power to 13V-16.5V DC power, with three built-in intelligent battery chargers that can maintain three charging modes. This RV converter provides a 55 ampere clean and reliable DC power supply, making it ideal for powering electronic devices and appliances. We can provide power for your RV, 12V car stereo/stereo/string lights/marine lighting/solar equipment.
: For lead-acid batteries, please use the three-stage charging mode on the side of the power converter. For lithium-ion LiFePO4 batteries, Switch to a fixed output mode at the required voltage, the battery charger will automatically stop when fully charged.
: The cooling fan of the converter does not run at the beginning of use, but runs when the load reaches the required level. It is equipped with standard safety features, including overcurrent protection, overtemperature protection, overvoltage protection, and reverse polarity protection. Do not block the air vent or install it in a zero gap compartment, otherwise it may cause overheating and provide overall overload protection.
:Our RV converter's intelligent charging mode protects and extends your battery life. The 3-level charging mode allows the voltage to cycle from 13V to 16.5V according to your power needs. You can also use the fixed output mode to adjust the output voltage according to your specific battery requirements. Use it as a RV battery charger or safely power all 12V electronic devices!
NO NEED TO REWIRE: With no need to re-wire, installation is only 10 minutes! It has an automatic three-stage converter that handles every charging need for the RV, Boat motor and LED, house lighting, off-grid & solar backup while extending the battery’s life. Well-maintained batteries should never need more than two-stage (normal and trickle) charging. No more flickering lights in our camper.