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Full review of ZK-12KX 160W 32V Buck Converter with Lithium Charger

This 12A ZK-12KX is fully reviewed. Module explained, major components shown with edatasheet, charging Lithium battery shown, tested with maximum power/current and voltage accuracy is shown. Using oscilloscope output ripple voltage is shown. In ervery load test efficiency is shown.

Feature:

High voltage resistant terminal
With high quality acrylic shell
Support complete disability output
Support anti-reverse protection
Support short circuit protection
Support Anti-backflow protection
LCD screen HD display
Support charging function
Support select output
Support display input voltage
Support display output voltage, current, power Support working status indicator Multiple parameters are displayed simultaneous High current, low heat

Parameter:

Product Number: ZK-JVA-12KX
Working Voltage: DC 5.3V-32V
Output Voltage: DC 1.2V-32V
Output Current: 12A (12A need heat sink, 8A is stable for long time)
Output Power: 160W(160W need heat sink, 120W is for 8A)
Voltage Display Range: 0 -32V
Voltage Display Precision: ±0.5V
Voltage Display Resolution: 0.05V
Current Display Range: 0 -12A
Current Display Precision: ±0.3A
Voltage Display Resolution: 0.01A
Conversion efficiency: About 96%
Working current: 25mA
Soft Starter: Yes(Failure at high power load)
Anti-reverse Protection: Yes
Anti-backflow Protection: Yes
Working Temperature range: -20℃~85℃
Working Humidity range: 0%-95%RH
Size without install shell: 80*50*25mm
Size with shell: 82*52*32m

Chapters of this video

01:01 Introduction
03:31 Module explained
04:12 Hardware explained
07:07 Components explained
10:07 Settings Explained
12:42 Setting Current limit
15:43 Charging 1 Cell Lithium Battery
18:14 Charging 4 Cell battery
22:58 Test Input 24V, Output 30V
24:47 Input: 32V Output 24V
25:26 Input 32V Output 18V
26:09 Input 32V Output 12V
28:00 Thermal image view
28:48 Input 32 Output 7.3 Charge voltage
29:02 Input 32 Output 5V
29:34 Input 24 Output 18V
30:53 Input 24 Output 12V
32:21 Input 24V Output 5V
32:51 Input 24V Output 3.3V
33:29 Input 16V Output 12V
34:25 Input 16V Output 5V
34:50 Input 16V Output 3.3V
35:14 Input 12V Output 6.4V charge voltage
36:22 Ripple voltage on oscilloscope
37:46 Conclusion remarks

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ZK-12KX Buck Converter: Module

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Components Used in this module

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