Samlex America SEC-2425UL 25A 24V Battery Charger for Dual Bank Lead-Acid Batteries

25A Battery Charger - 24V - 2-Bank - 3-Stage w/Dip Switch Lugs - Includes Temp Sensor

This advanced fully automatic three-stage 25 Amp battery charger is ideal for charging all types of 24 Volt lead-acid batteries ( Flooded / Absorbed Glass Mat (AGM) / Gel Cell) from a 120 V, 60 Hz or 230 V, 50 Hz AC source. By means of a DIP switch setting, conversion to a two-stage algorithm is possible to charge batteries connected to a DC load (DC UPS). The unit can also be used as a DC Power Supply. Features include overload, short-circuit, reverse polarity and thermal overload protection. The unit allows charging of up-to 2 separate battery banks.

Features:

• Switch mode technology for high efficiency, lightweight and quiet operation
• Automatic operation for ALL Lead Acid Batteries Flooded, AGM or Gel Cell
• Can charge 2 banks of batteries simultaneously, no isolator necessary
• Can be used as a power supply or DC UPS when used in conjunction with a battery
• User Configurable AC Input voltage 120 or 230 VAC, 50 / 60 Hz
• User Selectable ( by DIP Switch) for 2 or 3 stage, rapid and safe charging of standalone and loaded Lead Acid Batteries
• Half Power Mode reduces maximum charging current to half the rated capacity, allows for safe charging of lower capacity batteries
• Voltmeter and Ammeter for monitoring
• Fan cooled based on output current
• Protections: Short circuit, overload, reverse battery connection and over temperature
• Includes temperature sensor to prevent under/overcharging of battery if temperature varies extensively

Specifications:

• Input: 120 VAC or 230 VAC
• Output: 24 VDC
• Amps: 25
• Remote Control: 900-RC
• Weight: 9 (lbs)
• Weight: 4.1 (kg)
• Dimensions: 13.03 x 9.6 x 3.82 (in)
• Dimensions: 331 x 244 x 97 (mm)
• Safety: Listed to UL Standard UL-1564, EMI Compliant to FCC Part 15(B), Class B
• Warranty: 2 Year Limited

Applications:

• Test bench
• Automotive
• Marine
• Communications sites
• Battery back-up systems
• Hobby

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.

The Samlex America SEC-2425UL is a versatile and efficient 25 Amp battery charger designed for 24 Volt lead-acid batteries, including Flooded, AGM, and Gel Cell types. Equipped with advanced switch mode technology, this charger delivers high efficiency, lightweight design, and quiet operation, making it suitable for various applications such as automotive, marine, and industrial systems. Its ability to simultaneously charge two separate battery banks without requiring an isolator simplifies installation and maintenance, providing a reliable power solution for demanding environments.

The unit features a fully automatic three-stage charging process for safe and rapid battery replenishment. By setting the DIP switch, users can easily switch to a two-stage charging algorithm, ideal when charging batteries connected to a DC load or for use as a DC power supply or UPS system. The charger includes a user-friendly voltmeter and ammeter for real-time monitoring, and its fan cooling system ensures optimal operation based on output current. Overload, short-circuit, reverse polarity, and thermal protections safeguard both the charger and batteries, enhancing overall system reliability.

This charger supports multiple input voltages—120 VAC or 230 VAC—making it adaptable to different international power standards. The half power mode reduces current for lower capacity batteries, enhancing safety and prolonging battery life. It also includes a temperature sensor to prevent over- or undercharging due to temperature fluctuations, ensuring battery health and longevity. Compact and lightweight, the unit is suitable for test benches, backup systems, hobby projects, and more, with a 2-year limited warranty for peace of mind.

Designed and listed to UL standards and compliant with FCC Part 15(B), Class B EMI regulations, the Samlex SEC-2425UL is a robust and reliable solution for maintaining and managing 24V lead-acid batteries across various applications. Its comprehensive protection features and user-configurable settings make it a flexible choice for professionals and hobbyists alike.

Features:

• Switch mode technology for high efficiency, lightweight, and quiet operation

• Automatic three-stage charging for Flooded, AGM, or Gel Cell lead-acid batteries

• Capable of charging two banks simultaneously without isolators

• Can function as a power supply or DC UPS with connected batteries

• Selectable input voltage of 120 or 230 VAC, 50/60 Hz

• User-configurable DIP switch for 2 or 3-stage charging modes

• Half power mode for safe charging of lower capacity batteries

• Includes voltmeter and ammeter for real-time monitoring

• Fan-cooled cooling system based on output current

• Comprehensive protections: short circuit, overload, reverse polarity, over temperature

• Built-in temperature sensor to prevent over/undercharging due to temperature variations