2pcs 12V-36V DC Voltage Protection Module Digital Low Voltage Protector Disconnect Switch Over Discharge Protection Module

Description

h2>Product Overview

Designed for industrial and scientific applications, this digital low voltage protector switch from Onyehn offers precise voltage control for DC12-36V battery systems. Compatible with lead acid and lithium ion batteries, it features a compact 57x42x19mm board size and a 3-digit red LED display for easy parameter setting. With a control accuracy of 0.1V and power consumption under 1.5W, it ensures reliable performance while minimizing energy use. The module includes a momentary push button for setting adjustments and non-volatile memory to retain settings even when power is off. It is ideal for applications requiring automatic load disconnect when battery voltage reaches a preset threshold, helping to extend battery life and prevent over-discharge.

Usage

Used in industrial, scientific, and commercial settings, this module is ideal for battery-powered systems such as solar installations, backup power systems, and portable electronics. It is particularly suited for environments where battery longevity and system reliability are critical, such as data centers, remote monitoring stations, and mobile power solutions. The compact size and low power consumption make it suitable for integration into existing systems without requiring significant space or additional power. It is also ideal for hobbyists and engineers who need a reliable, programmable solution for battery voltage management.

Why Choose Us

Onyehn’s digital low voltage protector switch offers superior reliability and precision for battery management. With a control accuracy of 0.1V and a non-volatile memory that retains settings even when power is off, it ensures consistent performance. The compact 57x42x19mm board size allows for easy integration into existing systems, while the 3-digit LED display and momentary push button make setup intuitive. The module is designed for durability with a robust circuit design and low power consumption, making it suitable for long-term use. Additionally, Onyehn provides reliable customer support and product documentation to assist users in installation and troubleshooting.

Key Features

• Programmable low voltage disconnect for DC12-36V lead acid and lithium ion batteries, ensuring optimal battery life and preventing over-discharge.
• 3-digit red LED display and momentary push button for easy parameter setting and adjustment without technical expertise.
• Non-volatile memory retains settings even when power is off, ensuring consistent performance and reducing setup time.
• Compact 57x42x19mm board size and low power consumption under 1.5W, making it ideal for space-constrained and energy-efficient applications.
• Reliable customer support and detailed product documentation to assist with installation, troubleshooting, and long-term use.

FAQ

What voltage range does this module support?

This module supports DC12-36V, making it compatible with lead acid and lithium ion batteries commonly used in industrial, scientific, and commercial applications.

Can I adjust the low voltage disconnect threshold?

Yes, the module features a momentary push button and 3-digit LED display for easy adjustment of the low voltage disconnect threshold. Settings are stored non-volatile, so they remain even when power is off.

What is the maximum current this module can handle?

The module is designed for currents up to 8A. For applications requiring higher current, it is recommended to use a larger relay or additional protection components.

Does this module come with batteries?

No, this module is a protection switch and does not include batteries. It is designed to be used with external batteries such as lead acid or lithium ion batteries.

What is the control accuracy of this module?

The control accuracy is 0.1V, ensuring precise voltage management and reliable performance for battery systems.