AITRIP DC-DC Buck Boost Converter,Regulator CC CV 0.5-30V 0-4A Adjustable Regulated Power Supply Module DIY Solar Battery Charging Module LCD Display ZK-4KX

CNC adjustment, accurate and fast, can boost and lower voltage, output voltage can be adjusted at will from 0.5-30v, limit current 0-4a can be adjusted at will;
LCD can display input/output voltage, output current/output power/output capacity/output time
The module can be set to open/close by default
The output terminal is anti-backflow, and there is no need to add an anti-backflow diode when charging the battery.
Input under-voltage protection (4.8-30V adjustable, default 4.8V);Output over-voltage protection (0.5-31V adjustable, default 31V);Output over-current protection (0-4.1A adjustable, default 4.1A);Over-power protection (0-50W adjustable, default 50W);Over-temperature protection (80-110℃ adjustable, default 110℃);Timeout protection (0-100h adjustable, OFF by default);Over-capacity protection (0-60Ah adjustable, OFF by default).

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