PM3-45 Power Supply, AC to DC Converter 110/120 VAC to DC 0-12 Volt 45Amp, Battery Charger with 3 Stage Smart Charging Mode, Built-in Cooling Fan and LED Indicator Light, Lithium Compatible

HIGH QUALITY PRODUCT This power supply converter offers a 45-amp power capacity. It is a three-stage converter and charger that not only provides power for your DC electronics but also charges your RV battery. BEST FEATURES This power supply converter has overall dimensions measuring 11" x 8.5" x 4.2" and includes adjustable power supply modes that let you customize your power supply. It also features super quiet operation, built with one of the quietest fans in the industry. SAFE TO USE This converter/charger will not boil the battery. It features an intelligent method to charge and maintain your RV battery and is very simple to install. The built-in 3-stage charging system greatly improves battery performance for prolonged usage. NO NEED TO REWIRE With no need to re-wire, installation takes only about 10 minutes. The automatic three-stage converter manages all charging needs for the RV. Well-maintained batteries should never require more than two-stage (normal and trickle) charging. CONSTANT AND STABLE The power supply mode delivers stable power to maintain system voltage for use in a wide variety of applications. It provides a constant, clean power supply for using scan tools and reprogramming of ECMs without discharging the battery