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Step Up Down Pressure Module Board ConstantVoltage current w/LCD Digital Display
Feature:1. With LCD display, it can display input and output voltage, output current and output power.
2. The input terminal has anti-reverse protection to prevent the circuit board from being burned.
3. Press the button to control the ON/OFF state of the output terminal, and can set the power-on default to ON or OFF.
4. The anti-backflow designed at the output end does not require additional anti-backflow diodes when charging the battery.
5. Can be boosted and stepped down, the output voltage is adjustable from 0.5-30V,the limiting current is adjustable from 0-4A.
Specification:
Condition: 100% Brand New
Item Type: Step Up Down Module
Material: Printed Circuit Board
Input Voltage: 5.5-30V (When the input voltage is 5V, it can also achieve step up and down, but the voltage and current measurement is not accurate; when it is lower than 4.7V, undervoltage protection)
Output Voltage: 0.5-30V
Putput Current: Can work stably at 3A for a long time, and can up to 4A under enhanced heat dissipation
Output Power: Natural heat dissipation 35W, enhanced heat dissipation 50W
Voltage Display Sub-Rate: 0.05V
Current Display Branch Rate: 0.005A
Conversion Efficiency: About 88%
Soft Start: Support (Very high power load module may fail when starting)
Input Reverse Connection Protection: Support
Anti-Backflow at Output: Support
Short Circuit Protection: Support
Working Frequency: 180KHZ
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Package List:
1 x Step Up Down Module
1 x Heat Sink
274460334734 - globes (17)