XH-M603 Charging Control Module

XH-M603 Charging Control Module/12-24V Storage Lithium Battery Charger Control Switch Protection Board With LED Display 

INTRODUCTION

XH-M603 Charging Control Module must be connected to a battery in order to function properly; otherwise, the screen will not display anything.

• Model:XH-M603
• Input Voltage:DC 10-30V
• Display Precision:0.1V
• Control Precision:0.1V
• Output Type:direct output
• Voltage Tolerance:+/-0.1V
• Application Fields: 12-24V storage battery
• Size:82* 58*1 8mm

Using Method

1. Set Starting Voltage:in normal display voltage state,press the button will display start charging voltage;long press for 3s the digital tube will flash;you can start or stop button to set starting up charge voltage value.
2. Set Stop Voltage:in normal display voltage state,press the button will display stoping charge voltage;long press the button for 3s the digital tube will flash;you can start or stop button to set stoping charge voltage value.
3.Factory Reset:in power on state press the start/stop button at the same time,digital tube will display 888;that represents factory reset settings.

working principle

The diagram illustrates the control principle. The main board controls the charger’s output by using one of the wires connected to the relay, which acts as a switch. This automatic control of charging and discharging not only saves energy but also extends the battery’s lifespan by preventing overcharging.

Note:
If the display does not show,you may not have connected the battery.

Be sure to connect the battery for normal operation. If the main board does not detect the battery, it will not function. Battery charging typically uses slow charging, where the charging voltage is around 1.2 times the rated voltage, and the charging current is around 1/10 of the rated capacity of the battery. For example:For a 12V 50AH battery, the charging voltage is 14.4 volts, and the charging current is 5 amps.

Generator Application