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? WORKS WITH ANY BATTERY TYPE. PowerMax can supply electricity to your RV, 12V Car Audio/ Stereo/ CV Radio, boat trolling motors, and LED lights, as well as provide power to your residence, illumination off-grid, and solar backup. The 12V Battery Charger has a 100 amp rating and includes a power supply that you can connect to your car, then plug it in and listen to your car stereo without starting it.

? AUTOMATIC THERMAL PROTECTION. The PowerMax Battery Charger is equipped with automatic thermal protection. It protects against charger damage caused by high heat by reducing power to safe levels if the unit temperature exceeds pre-set safe values. To avoid overheating and possible damage, it automatically lowers the output voltage. Even though using a high-quality charger eliminates the risk of overcharging, the battery should not be left attached to the charger for longer than 24 hours.

? EXTENDED BATTERY LIFE. The Powermax converter/charger will not cause the battery to boil. It features an intelligent technique for charging and maintaining your RV battery, and it's quite simple to set up, so it's a no-brainer chevalier to use. The built-in 3-stage charging method significantly extends battery life for extended use. Reverse polarity, Overload, and Thermal protection are all included. 55Apm DC Power Output with 3-stage smart charger built-in.

? NO NEED TO REWIRE. Installation takes only 10 minutes because there is no need to rewire. It contains an automatic three-stage converter that handles all charging needs for the RV, boat engine, and LED lights, as well as off-grid and solar backup. Our camper is free of flickering lights. No more than two-stage (normal and trickle) charging is required for well-maintained batteries.

? EASY TO CHARGE. Attach the BLACK negative cable from your charger to the negative terminal of your 12-volt battery to connect it to the battery charger. Use the clips or clamps to fasten the connection to the terminal. The negative terminal is usually designated "–." You must also connect the positive cable from your charger to the battery's RED positive cable. The "+" sign can be found on the positive terminal.