ZK-4KX DC DC Buck Boost CC CV 0.5-30V 4A Adjustable for Solar Charging Battery

Description 

·        LCD can display input/output voltage, output current/output power/output capacity/output time, easy to read.

·        CNC adjustment is very accurate and fast, and it also can boost and step-down voltage. Output voltage can be adjusted from 0.5-30v, while the current can be adjusted 0-4A as you desired.

·        It features anti-reverse connection protection of input end, which will not burn out, safe to use.

·        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, easy to use.

·        It has multiple software protection mechanisms are available, and the protection threshold is adjustable.

·        When the working parameters of the module exceed the protection threshold, the output will be automatically closed.

·        Output ripple is small and PI filter is available.

·        Thicken radiator fins helps the module to dissipate heat quickly, long service life.

Specification

·        Input Voltage: 5.0-30v

·        Output Voltage: 0.5-30v

·        Output Current: It can work stably at 3A for a long time, and can reach 4A under enhanced heat dissipation.

·        Output Power: Natural heat dissipation 35W; Strengthen heat dissipation 50W

·        Voltage Display resolution: 0.01V

·        Current Display resolution: 0.001A

·        Conversion Efficiency: About 88%

·        Soft Start: Yes (The soft start may fail when it starts with high power and load module.)

·        Protection Mechanism

·        Input Anti-reverse Connection

·        Output Anti-reverse Irrigation

·        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, deprotect