Battery Charge Controller Protection Switch Digital Display Relay for 12V to 24V Batteries XH-M603

The XH-M603 / HW-632 Battery Charging Control Module is a 12-24V battery charger control switch protection board with an LED voltage display. A DC input voltage source (30V maximum) such as a solar panel, DC power supply or battery charger is connected to the input, and a lead-acid, lithium-ion, polymer, nickel-cadmium or nickel-metal hydride battery is connected to the output. 

This module monitors the battery voltage and connects the charging input to the battery when the battery voltage drops below the "starting voltage" preset level, and disconnects the voltage from the battery when the battery voltage reaches the "stop voltage" preset level. 

In addition to regulating the charging voltage from an unregulated source such as a solar panel, this controller will also control the charging cycle, disconnecting the battery charger from the battery when it is fully charged, reducing overheating and degradation of the battery leading to longer battery life. 

XH-M603 Battery Charge Controller Features:

• Automatic control to turn the battery charging on and off. Not only saves energy but also extends the battery life and prevents battery overcharge.
• Easy to operate - with the start and stop buttons, you can set the start charging voltage and the stop charging voltage.
• Digital display - easy to read and monitor the charging status.
• After the parameter is set, it will be saved automatically. It is not necessary to reset the parameters after power off.

XH-M603 Specifications:

• Input Voltage: 10V - 30V DC
• Display Precision: 0.1V
• Control Precision: 0.1V
• Output Type: Direct output
• Output Voltage: 30V maximum, recommended for batteries from 12V to 24V
• Voltage Accuracy: +/-0.1V
• Maximum current: 20A
• Size; 82 x 58 x 18 mm (3.2 x 2.3 x 0.8 inches)
• Mounting holes: 4 x M3 screw holes for easy mounting. The hole diameter is 3mm

Package Includes:

1X XH-M603 Battery Charge Controller Protection Switch Digital Display On-Off Relay for 12V to 24V Batteries
Link to online installation and operation instructions