Fasizi ZK 4KX CNC DC Buck Boost Converter CC CV 0.5 30V 4A Power Module Adjustable Regulated

LCD can display input/output voltage, output current/output power/output capacity/output time. 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. Anti-reverse connection protection of input end, which will not burn out. Anti-reverse irrigation at the output end, no additional anti-reverse irrigation diode is needed to charge the battery. The module can be set to open/close by default.