SEC-1250UL - Samlex America 50A 12V 2-Bank Smart Battery Charger | Aztek Computers
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SKU: MICMBNEVUZ |  Mfg. Part: SEC-1250UL  | UPC: 622988083037  |  0 Reviews  |     Share Make an offer

SEC-1250UL - Samlex America 50A 12V 2-Bank Smart Battery Charger with Temp Sensor

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$558.80 
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Product Overview

50A 12V 2-Bank Smart Battery Charger with Temperature Sensor

This advanced, fully automatic three-stage battery charger is designed for charging various types of 12 Volt lead-acid batteries, including Flooded, Absorbed Glass Mat (AGM), and Gel Cell. This unit operates from a 120 V, 60 Hz or 230 V, 50 Hz AC source and can be configured for a two-stage algorithm to charge batteries connected to a DC load (DC UPS). It can also function as a DC power supply, equipped with features such as overload, short-circuit, and over-temperature protection. The charger supports the simultaneous charging of up to two separate battery banks.

Key Features:

Expert Overview

The Samlex America SEC-1250UL is a 50A 12V smart battery charger designed for IT and industrial applications requiring reliable power management. This unit supports simultaneous charging of up to two separate 12V lead-acid battery banks, including Flooded, AGM, and Gel Cell types, without the need for an isolator. It operates from either a 120V, 60Hz or 230V, 50Hz AC source, offering user-configurable input voltage. Beyond its primary charging function, it can also serve as a DC power supply or a DC UPS when configured for a two-stage algorithm with batteries connected to a DC load. Key features include an integrated temperature sensor for optimized charging, overload, short-circuit, reverse battery connection, and over-temperature protection, ensuring operational safety and battery longevity. This charger is suitable for maintaining critical battery systems in various business environments.

Technical Specifications

  • High efficiency switch mode technology for lightweight and quiet operation
  • Automatic operation suitable for all lead-acid batteries: Flooded, AGM, or Gel Cell
  • Capable of charging two battery banks simultaneously without an isolator
  • Functions as a power supply or DC UPS when paired with a battery
  • User-configurable AC input voltage of 120 or 230 VAC at 50/60 Hz
  • User-selectable (via DIP switch) for two or three-stage charging for stand-alone and loaded batteries
  • Half Power Mode for safe charging of lower capacity batteries
  • Integrated voltmeter and ammeter for monitoring charge levels
  • Fan-cooled based on output current
  • Comprehensive protection features: Short circuit, overload, reverse battery connection, and over-temperature
  • Includes temperature sensor to regulate charging based on battery temperature fluctuations

Product Details

  • Manufacturer:
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  • Country of Origin:
  • Samlex America
  • SEC-1250UL
  • B00C5MZU9C
  • 622988083037
  • New
  • 10.91 lbs
  • 17 X 6 X 15
  • Aug 24, 2026
  • May 03, 2021
  • TAIWAN
Product Identifiers: Brand: Samlex America • Part #: SEC-1250UL • UPC: 622988083037 • ASIN: B00C5MZU9C • Category: Battery Chargers

Frequently Asked Questions

What types of batteries are compatible with this charger?

This charger is compatible with 12 Volt lead-acid batteries, including Flooded, Absorbed Glass Mat (AGM), and Gel Cell types.

Can this charger power a DC load directly?

Yes, this unit can function as a DC power supply. It can also be configured for a two-stage algorithm to charge batteries connected to a DC load, effectively operating as a DC UPS.

What AC input voltages does this charger support?

The charger supports user-configurable AC input voltages of 120 VAC or 230 VAC, operating at either 50 Hz or 60 Hz.

Does this charger include protection features?

Yes, it includes comprehensive protection features such as short circuit, overload, reverse battery connection, and over-temperature protection.

SEC-1250UL - Samlex America 50A 12V 2-Bank Smart Battery Charger with Temp Sensor

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$558.80