12V Battery Charger/Maintainer and Power Supply for RVs, Cars, Boats, and House

About this item

• 🔋 The Power You Need – PowerMax can give some power to your RV, 12V Car Audio/ Stereo/ CV Radio, Boat trolling motors, and LED, and can provide some power to your house, lighting off-grid & solar backup. 12V Battery Charger has a power supply that you could connect to your car, then plug it in and play your car stereo without running the engine. It is rated for 100 amps.
• 🔋 AUTOMATIC THERMAL PROTECTION: PowerMax Battery Charger has automatic thermal protection. It can reduce output to safe levels if the unit temperature exceeds safe levels pre-set limits and protects against charger damage due to excessive heat. It automatically reduces the output voltage to prevent overheating and possible damage. Even though there is no risk of overcharging with the use of a high-quality charger, the battery should not remain connected to the charger for more than 24 hours.
• 🔋 SAFE TO USE: Powermax converter/charger will not boil the battery. It has an Intelligent way to charge & maintain your RV battery and is very easy to install so it’s a free hassle to use. 3-stage charging system built-in dramatically increases battery life for long last usage. Reliable, safe, & clean AC/DC power. It has reverse polarity, Overload & Thermal protection. 55Apm DC Power Output w/ built-in 3 stages smart charger.
• 🔋 How to charge a 12-Volt Battery? Connect your 12-volt battery to the battery charger by attaching the BLACK negative cable from your charger to the negative terminal of the 12-volt battery. Make sure to use the clips or clamps to connect to the terminal securely. Generally, the negative terminal is labeled “–“. You also need to connect the positive cable from your charger to the RED positive cable of the battery. You’ll find the “+” mark on the positive terminal.
• 🔋 NO REWIRING REQUIRED: Installation takes just 10 minutes with no rewiring necessary! Featuring an automatic three-stage converter, it meets all charging demands for RVs, boat motors, LED lights, house lighting, and off-grid & solar backup while prolonging battery life. Properly maintained batteries typically require only two charging stages: normal and trickle. Say goodbye to flickering lights in our camper!