Overview:

The XH-M601 is an intelligent 12v battery charging control module.

Specifications:

• Supply voltage: 13.8V-14.8V
  
• Relay closing voltage: 12.4V
• Relay disconnection voltage: 14.8V
  
• Voltage error: ¬±0.1V
  
• Voltage detection method: DC voltmeter
• Charging type: 12V battery
  
• Potentiometer adjustment: RP1 RP2 (careful adjustment)
  
• Size: 50 x 32 x 18mm (LWH)

Potentiometer Adjustment:

1. RP1: Adjust the battery start charging voltage (low voltage setting: clockwise becomes higher, counter-clockwise becomes lower). Factory default: 12.4v
   
2. RP2: Adjust the battery disconnect charging voltage (low voltage setting: clockwise becomes higher, counter-clockwise becomes lower). Factory default: 14.8v