ZK-4KX DC Buck Boost Converter CC CV 0.5-30V 4A Adjustable Regulated Power Supply


QuantityDiscountDiscounted Price
5 - 9 5% £13.21
10 + 10% £12.51

ZK-4KX DC Buck Boost Converter CC CV 0.5-30V 4A Adjustable Regulated Power Supply front
ZK-4KX DC Buck Boost Converter CC CV 0.5-30V 4A Adjustable Regulated Power Supply £13.90
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If ordered before 3 p.m.



ZK-4KX DC Buck Boost Converter Function:

– 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 from 0.5-30v, limit current 0-4A adjustable ;
– 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;
– 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:

Product parameters of ZK-4KX DC Buck Boost Converter:

– Input voltage: 5.0-30v
– Output voltage: 0.5-30v
– Output current: 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%

Protection mechanism:
– Input anti-reverse connection;
– Output anti-reverse irrigation;
– Input undervoltage protection (4.8-30v adjustable, default 4.8v)
– Output overvoltage protection (0.5-31v adjustable, default 31V)
– Output overcurrent protection 0-4.1a (adjustable, default 4.1a)
– Overpower protection (0-50w adjustable, default 50W)
– Overtemperature protection (80-110℃ adjustable, default 110℃)
– Timeout protection (0-100h adjustable, off by default)
– Super capacity protection (0-60ah adjustable, off by default)
– Operating frequency: 180KHZ

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The estimated delivery time:

  • Standard (Free for orders over 25£ or 1.90£ Service) – Estimated 1-2 working days
  • Tracked 24H – Estimated 1-2 working days with tracking
  • Next Day Special Guarantee- Next Working Day before 1 p.m. (if ordered before 3 p.m.)

Items are normally dispatched within 24 hours (the same day if ordered before 3 p.m., excluding weekends) in 99.9% of cases.

When you place an order, and it is successful, you will receive an email confirmation for the received order. When the order is dispatched, you will receive an email confirming that your order is complete. Please note that if the order is placed with the standard service, tracking will only show when a delivery attempt is made or when the order is delivered.