ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adj E79

Description:
ZK-4KX is a DC-DC adjustable constant voltage constant current automatic buck-boost power supply module with LCD display. HD display input voltage and output voltage, current, power, display status, capacity, energy and time. Adjustable stable output voltage and current. Set output current to meet the require. It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple and efficient, practical.
 
It supports solar charging and can be connected to solar battery.
 
 
Features:
1>.High quality heat sink
 
2>.Multiple parameters are displayed simultaneous
 
3>.Enabled/disabled output
 
4>.Automatic buck/boost voltage
 
5>.Constant voltage constant current output
 
6>.Solar charging
 
7>.Input anti-reverse protection
 
8>.Output anti-backflow protection
 
9>.Under voltage protection
 
10>.Over-voltage protection
 
11>.Over-current protection
 
12>.Over power protection
 
13>.Over temperature protection
 
14>.Timeout protection
 
15>.Over capacity protection
 
16>.Display input voltage
 
17>.Display output voltage, current, power
 
18>.Working status indicator