Samlex 3 Stage 12 VDC 80 Amp Battery Charger – SEC-1280UL

The Samlex SEC-1280UL is a state-of-the-art battery charger designed to efficiently charge all types of lead-acid batteries, including flooded, AGM, and gel cell. With its automatic operation and switch mode technology, this charger offers enhanced energy efficiency, lightweight construction, and quiet operation. Ideal for charging up to two banks of batteries simultaneously, it is the perfect solution for anyone who needs reliable power management.

Product Features

High Efficiency Switch Mode Technology

This feature ensures that the Samlex SEC-1280UL operates with high efficiency, making it lightweight and super quiet during charging. Thanks to switch mode technology, you can save on energy costs while ensuring optimal battery charging performance.

Automatic Operation for All Battery Types

The automatic operation of this battery charger makes it versatile for various applications. It can charge flooded, AGM, or gel cell batteries without any manual adjustments needed, thus simplifying the charging process for users.

Simultaneous Charging of Dual Battery Banks

One of the standout features is its ability to charge two banks of batteries at the same time, which eliminates the need for an isolator. This functionality is crucial for users with multiple power systems, ensuring they can maintain charge across all batteries seamlessly.

Configurable AC Input Options

The SEC-1280UL allows users to select their preferred AC input voltage€”either 120 or 230 VAC€”making it incredibly adaptable for various electrical systems. This feature ensures that you can use the charger in different global locations without hassle.

Built-in Display for Monitoring

Equipped with a voltmeter and ammeter, the SEC-1280UL provides real-time monitoring of charging status. Users can easily view their current charging voltage and current levels, enabling them to track the charging process effectively.

How It Works

The Samlex SEC-1280UL operates by providing a reliable charging source to lead-acid batteries through a well-structured process that includes various charging stages. Its design incorporates advanced technologies to ensure safe and efficient charging.

Charging Stages Configuration

This charger features user-selectable settings for either two or three charging stages which include bulk, absorption, and float modes. This flexibility allows users to optimize the charging process based on battery requirements.

Cooling Mechanism

The built-in fan is temperature-controlled, activating based on the output current. This ensures that the charger does not overheat during operation, maintaining optimal performance and longevity of the device.

Safety Protections

The SEC-1280UL is designed with multiple safety features, including short circuit protection, overload protection, and reverse battery connection safeguards. This guarantees that both the charger and the batteries being charged are protected from potential damage.

Specifications