PowerMax PM4-45LK RV Converter 12V Charger

Updated September 22, 2026

Condition: CUSTOMER RETURN Notes: May have been previously used. Looks like it is in great condition. Unable to test. Title: PowerMax PM4-45LK RV Converter 12V Charger Brand: PowerMax Model: PM4 45LK ASIN: B01ER3LH3O Color: Metallic POWERMAX PM4 45A CONVERTER High-performance 45 Amp 12V power converter designed to convert 110V AC to 12V DC power. Perfect for RVs, boats, off-grid homes, and solar systems, this versatile unit also doubles as a smart battery charger. It's designed to ensure stable power for your 12V systems, keeping everything running smoothly while maintaining battery health with its built-in 3-stage charging system. 3-STAGE SMART BATTERY CHARGER Features an advanced 3-stage charging system (Bulk, Absorption, Float) that helps prevent overcharging and boosts battery life. Whether using AGM, Gel, Lithium (LiFePO4), or traditional lead-acid batteries, this converter ensures a safe, efficient charge. Monitoring and adjusting the voltage provide a constant power supply, improving battery performance and longevity for all your systems. ADJUSTABLE OUTPUT VOLTAGE (13V-16.5VDC) With adjustable voltage settings ranging from 13V to 16.5V DC, the PowerMax PM4 45A gives you the flexibility to customize the output to match your battery type and specific power needs. This feature ensures optimal charging and system stability for lithium batteries, off-grid setups, and solar systems. Tailor the power output for your RV, boat, or mobile station for reliable, efficient performance. LITHIUM COMPATIBLE Designed to support the latest battery technology, the PowerMax PM4 45A is entirely lithium compatible, offering the perfect charging solution for LiFePO4 batteries. Whether you're upgrading your RV, boat, or off-grid home with lithium batteries, this converter ensures they are charged safely and efficiently. It provides a smart, adjustable charge that maximizes the performance of modern battery systems, ensuring extended battery life and enhanced energy storage. NO REWIRE INSTALLATION Enjoy a hassle-free installation process with the PowerMax PM4 45A. With no need to rewire, this unit can be up and running in under 10 minutes. Simply plug it into your AC power source, and the automatic 3-stage converter will cover the rest. Perfect for RV owners, off-grid enthusiasts, and anyone needing a reliable, easy-to-install power source that seamlessly integrates into their existing setup without technical expertise. BUILT-IN SAFETY PROTECTIONS The PowerMax PM4 45A is built with multiple layers of protection to ensure your devices and batteries remain safe. It includes reverse polarity protection, overload protection, and thermal shutdown protection. These features protect against potential damage caused by short circuits, overheating, or incorrect connections. The PowerMax PM4 45A is engineered for reliable and safe performance in even the most demanding environments, ensuring peace of mind. CLEAN, CONSISTENT DC POWER Provides clean, consistent

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