10 Best Zk 4kx Cnc Dc Buck In The Us - Black Friday 2024
Best Choice1
IHNIERAEMZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated Power Supply for Solar Battery Charging
Main highlights- VERSATILE APPLICATIONS: Our electronics products can be used in a variety of applications, including industrial, automotive, and household electronics
- MONEY-BACK GUARANTEE: Confidence comes from high quality and our continuous pursuit for perfectness
- HIGH-QUALITY ELECTRONICS COMPONENTS: Our products are made with top-of-the-line electronics components, ensuring reliable and long-lasting performance
- EXCEPTIONAL CUSTOMER SUPPORT: We pride ourselves on providing exceptional customer support, with a knowledgeable team available to answer any questions or concerns
- EASY TO INSTALL AND USE: Our electronics products are designed to be user-friendly, with clear instructions and simple installation processes
9.7Exceptional
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Value for Money2
NEISEMOVIZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated Power Supply for Solar Battery Charging
Main highlights- VERSATILE APPLICATIONS: Our electronics products can be used in a variety of applications, including industrial, automotive, and household electronics
- MONEY-BACK GUARANTEE: Confidence comes from high quality and our continuous pursuit for perfectness
- HIGH-QUALITY ELECTRONICS COMPONENTS: Our products are made with top-of-the-line electronics components, ensuring reliable and long-lasting performance
- EXCEPTIONAL CUSTOMER SUPPORT: We pride ourselves on providing exceptional customer support, with a knowledgeable team available to answer any questions or concerns
- EASY TO INSTALL AND USE: Our electronics products are designed to be user-friendly, with clear instructions and simple installation processes
9.5Excellent
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3
ZendstandingDC-DC Buck Boost Converter - CC CV 0.5-30V 0-4A Voltage Regulator DIY Solar Battery Charging Power Supply Regulator CNC Adjustable Module LCD Display ZK-4KX
Main highlights- The voltage converter board with a variety of protection mechanisms, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output is automatically shut down
- The input end of the module has anti-reverse connection protection to prevent burning during reverse connection. The output end is anti-backflow, and it is not necessary to add an anti-backflow diode when charging the battery
- The DC-DC buck boost converter can be used as an ordinary buck/boost module and can also be used as a DIY solar controller, high-power LED constant current drive module, battery charging module, etc
- Small output ripple, π filter and thickened heat sink
- LCD displays input/output voltage, output current/output power/output capacity/output time. The module can be set to on/off by default
- CNC adjustment, accurate and fast. Input voltage range is DC 5-30V, output voltage range is DC 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, enhanced heat dissipation 50W
9.4Excellent
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4
JESSINIEJESSINIE ZK-4KX DC-DC Buck Boost Converter Regulator CNC Adjustable CC CV 0.5-30V Voltage Converter DIY Solar Battery Charging Power Supply Module LCD Display with Shell
Main highlights- ZK-4KX is equipped with a LCD display module, which can display input voltage/output voltage/output current/output power/output capacity/output time and other parameters
- ZK-4KX DC-DC Buck Boost Converter can be used as an ordinary buck/boost module with multiple protection mechanisms, and can also be used as a DIY solar controller, high-power LED constant current drive module, battery charging module, etc.
- Numerical control adjustment, accurate and fast, can boost and step down, output voltage 0.5-30V arbitrary adjustment, limit current 0-4A arbitrary adjustment
- It has a variety of protection mechanisms, such as input anti-reverse connection, output anti-backflow, input under-voltage protection, output over-voltage protection, output over-current protection, output over-power protection, over-temperature protection, overtime protection, and over-capacity protection
- 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
9.1Excellent
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5
WSDMAVISWSDMAVIS 1Pcs DC-DC Buck Boost Converter Regulator CC CV 0.5-30V 0-4A Adjustable Regulated Power Supply Module DIY Solar Battery Chargin Module LCD Display ZK-4KX
Main highlights- Output ripple is small andπfilter is available.Thick heat sink.
- LCD displays input/output voltage, output current/output power/output capacity/output time.The module can be set to ON/OFF by default.
- 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).
- CNC adjustment enables accurate and fast adjusting. It can boost and lower voltage, with adjustable output voltage 0.5-30V, and adjustable current limit 0-4A(can work stably at 3A for a long time, and can reach 4A under enhanced heat dissipation).
- Anti-reverse connection protection of input end, so that it will not burn out when there is reverse connection.Anti-backflow protection at the output end. No need to add anti-backflow diode when charging. 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 turned off.
8.9Very Good
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6
AlinanAlinan 2pcs ZK-4KX DC DC Buck Boost Converter Variable Voltage Regulator CC CV 0.5-30V 4A 5V 6V 12V 24V Power Module Adjustable Voltage Regulated Laboratory Power Supply
Main highlights- 【Switch Display Parameters】: in the normal interface, press SW to switch the display below the display screen, and switch the display content between current A power W capacity Ah time h. Long press SW button to switch the uplink display on the display screen and switch the display content between input voltage IN output voltage OUT.
- 【Set the Default On/Off State of Module Power】: long press U/I in the normal interface to enter the parameter setting interface.You can see that it shows "OPEN OFF" or "OPEN ON". "OPEN OFF" means the output is turned OFF by default when power is ON, and "OPEN ON" means the output is turned ON by default when power is ON.Long press rotate encoder to switch two states. After setting, long press U/I to return to the normal interface.
- 【Set Output Voltage】: press U/I button in the normal interface to enter the interface of setting voltage constant current. It can be seen that a certain digit of the output voltage value is flashing. Rotate the encoder left and right to adjust the major and minor. Short press the rotary encoder to choose which bit of output voltage to set. After setting, press U/I button 2 times to return to the normal interface. Or automatically return to the normal interface after stopping operation for 10s.
- 【Safe Protection】: the module is with Anti-reverse connection protection of input end, so that it will not burn out when there is reverse connection. Anti-backflow protection at the output end. No need to add anti-backflow diode when charging. 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 turned off.
- 【Note】: in order to ensure the accuracy of calibration, calibration voltage -- above 12V can only be started; Calibration current - start calibration only when the current is above 1A.
8.7Very Good
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7
AITRIPAITRIP 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 1 Pack
Main highlights- The output terminal is anti-backflow, and there is no need to add an anti-backflow diode when charging the battery.
- The module can be set to open/close by default
- LCD can display input/output voltage, output current/output power/output capacity/output time
- 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).
- 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;
8.6Very Good
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8
GenericGeneric ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated power supply for Solar Battery Charging
Main highlights- ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated power supply For Solar Battery Charging
8.4Good
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9
MidzoopartsZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated Power Supply for Solar Battery Charging
Main highlights- ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated power supply For Solar Battery Charging
8.2Good
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10
GenericZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated Power Supply for Solar Battery Charging
Main highlights- ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated power supply For Solar Battery Charging
8.0Good
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