Samlex SEC-2440UL 24V 40A Battery Charger 2-Bank 3-Stage with Temperature Sensor

The Samlex SEC-2440UL is an advanced fully automatic three-stage 40 Amp battery charger designed for charging all types of 24 Volt lead-acid batteries, including Flooded, Absorbed Glass Mat (AGM), and Gel Cell batteries from a 120V 60Hz or 230V 50Hz AC source. This versatile charger can simultaneously charge 2 separate battery banks without requiring an isolator, and can also function as a DC power supply or DC UPS when used with a battery.

Key Features:

• Switch mode technology provides high efficiency, lightweight construction, and quiet operation
• Automatic charging for all lead-acid battery types: Flooded, AGM, and Gel Cell
• Dual bank capability charges 2 battery banks simultaneously without isolator
• User-configurable AC input voltage: 120 VAC or 230 VAC, 50/60 Hz
• DIP switch selectable 2-stage or 3-stage charging algorithms for standalone or loaded batteries
• Half Power Mode reduces charging current to 50% for safe charging of lower capacity batteries
• Built-in voltmeter and ammeter for real-time monitoring
• Temperature sensor included to optimize charging in varying temperature conditions
• Fan-cooled design activates based on output current demand
• Comprehensive protection: short circuit, overload, reverse polarity, and over-temperature

Technical Specifications:

• Input Voltage: 120 VAC or 230 VAC, 50/60 Hz
• Output Voltage: 24 VDC
• Maximum Output Current: 40 Amps
• Remote Control Compatible: Model 900-RC
• Dimensions: 15" × 9.61" × 3.82"
• Weight: 9 lbs
• Safety Certifications: UL Listed to UL-1564, FCC Part 15(B) Class B Compliant
• Warranty: 2 Year Limited

Ideal Applications:

• Automotive and recreational vehicle battery maintenance
• Marine electrical systems
• Communications and telecommunications sites
• Battery backup and UPS systems

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.