for about 3 seconds to enter the parameter setting interface. Short press SET to cycle through the parameters: UP : Upper limit voltage. dn : Lower limit voltage. OP : Conduction time (00:00 to 99:59, or "----" to disable). dOP : Delayed conduction time (0–999 seconds). FOP : Forced start time (0–10 seconds) in discharge mode. Use UP/DOWN buttons to adjust the values. Press and hold SET again to save and exit. Voltage Percentage Calculation
The module calculates the battery percentage using the formula: xycd60 manual
High-definition LCD screen showing voltage, percentage, and time. Modes: Charging Mode ( UP ) and Discharging Mode ( dn ). Operating Modes Explained 1. Charging Mode (UP) for about 3 seconds to enter the parameter setting interface
The module supports TTL level UART communication (baud rate 9600), allowing you to read voltage and status or change settings via a computer or microcontroller. OP : Conduction time (00:00 to 99:59, or "----" to disable)