Label:Yes
2.Reverse Polarity Protection:The input terminal is protected against reverse connection, and the reverse connection will not burn.The output terminal is anti-backflow, and there is no need to add an anti backflow diode when charging the battery.
4.Easy Control:The LCD can display voltage input and output, output current, output power, output capacity, and output time. The module can be set to turn on/off by default, with low output fluctuation and pi-type filtering.
1.Precise Voltage & Current Regulation:Adjustable output from 0.5V to 30V and limit current can be adjusted arbitrarily from 0-4A with both constant voltage and constant current modes for precise power control in a variety of projects, from electronics to battery charging.
5.Robust Construction:Features sturdy construction, heat dissipation design, and robust protection mechanisms, After the module's working parameters exceed the protection threshold, the output will be automatically turned off, the heat sink is thickened, and the heat dissipation effect is good
3.Efficient Power Conversion:Achieve up to 88% efficiency with heat dissipation (35W) or enhanced heat dissipation (50W), ensuring best long-term performance without overheating.
Specifications:
Product Name: ZK-4KX Constant Voltage and Constant Current Solar Charger Meter Case
Input Voltage: 5.5-30V
Output Voltage: 0.5-30V
Output Current: Can work stably at 3A for a long time, and can get 4A with enhanced heat dissipation
Output Power: 35W with passive heat dissipation, 50W with enhanced heat dissipation
Voltage Display Resolution: 0.01V
Current Display Resolution: 0.0-0.001A
Conversion Efficiency: About 88%
Soft Start: Available (may be ineffective when starting a module with a large power load)
Protection Mechanism:Input anti-reverse connection;Output anti-backflow;
Input Undervoltage Protection: 4.8-30V adjustable, 4.8V by default
Output Overvoltage Protection: 0.5-31V adjustable, 31V by default
Output Overcurrent Protection: 0 -4.1A adjustable, 4.1A by default
Output Over Power Protection: 0 -50W adjustable,50W by default
Over Temperature Protection: 80-110℃ adjustable, 110°C by default
Timeout Protection: 0 -100h adjustable, default is off
Over-capacity Protection: 0 -60Ah adjustable, default is off
LWH: Approx. 79 x 43 x 26mm / 3.1 x 1.7 x 1in
Panel Cut-Out Size: Approx. 71 x 39mm / 2.8 x 1.5in
Package List:
1 x Boost Power Supply Module
Note:
1. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
2. Please allow slight dimension difference due to different manual measurements. Thank you for your understanding.
