This advanced fully automatic three-stage 50 Amp battery charger is ideal for charging all types of 12 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 and over-temperature 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 stand-alone 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 60 Hz or 230 VAC 50 Hz
Output: 12 VDC
Amps: 50
Remote Control: 900-RC
Weight: 9.0 (lbs)
Weight: 4.1 (kg)
Dimensions: 13.03 x 9.60 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:
Automotive
Recreational vehicles
Marine
Communications sites
Battery back-up 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.
The Samlex America SEC-1250UL is a versatile 50 Amp 12V battery charger designed to efficiently charge various lead-acid batteries, including flooded, AGM, and gel cell types. Its advanced switch mode technology ensures high efficiency, lightweight design, and quiet operation, making it suitable for automotive, marine, RV, and backup power applications. The charger features a fully automatic three-stage charging process that can be adjusted to a two-stage mode via a DIP switch, providing safe, rapid, and reliable charging for multiple batteries simultaneously without requiring an isolator. It also functions as a DC power supply or DC UPS when connected to a battery, enhancing its utility for diverse power management needs.
Features:
Switch mode technology for high efficiency, lightweight and quiet operation
Automatic operation for all lead acid batteries including flooded, AGM, and gel cell
Can charge two separate battery banks simultaneously without an isolator
Functionality as a power supply or DC UPS when used with a battery
User configurable AC input voltage of 120 or 230 VAC, 50/60 Hz
Selectable 2 or 3-stage charging modes for rapid and safe battery charging
Half power mode reduces maximum current for safe charging of lower capacity batteries
Includes voltmeter and ammeter for real-time monitoring
Fan cooled based on output current for optimal thermal management
Built-in protections against short circuits, overloads, reverse polarity, and over-temperature
Comes with a temperature sensor to prevent under/overcharging due to temperature fluctuations
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