DC12-80V 20A Adjustable Step-Down Module 600W with Constant Current and Digital Display
Product Description
This DC12-80V 20A step-down module (voltage reducer) is an adjustable power supply, ideal for electronic projects requiring constant voltage and current. It features a digital display for voltage and current, providing simple and precise operation. Its efficiency reaches up to 93%, and premium materials ensure durability and reliability.
Features and Benefits
Continuous adjustment of voltage and current for maximum flexibility
Digital display for quick monitoring of voltage and current
Easy to connect and ready to use immediately
High-quality materials, supports voltages up to 80V
Overcurrent and reverse polarity protection for enhanced safety
High efficiency, up to 93%
Step-down function for precise powering of sensitive equipment
Technical Specifications
Parameter
Details
Input Voltage
DC12-80V (not compatible with 72V battery)
Output Voltage
2.5V-50V adjustable (max = input * 0.8)
Output Current
20A (MAX), protection at 25A
Maximum Power
600W
Efficiency
≥93%
Dimensions
L125mm x W70mm x H32mm
Operating Temperature
-40°C – 85°C
Storage Temperature
-20°C – 50°C
Relative Humidity
65±20%
Connectivity and Interfaces
IN+: positive input
IN-: negative input
OUT+: positive output
OUT-: negative output
B-Blue: blue LED, indicates constant voltage without current
G-Green: green LED, indicates active current
C-R-Red: red LED, constant current mode active
IADJ: current adjustment (clockwise = higher, counterclockwise = lower)
VADJ: voltage adjustment (clockwise = higher, counterclockwise = lower)
Note: When charging batteries, add diodes to prevent reverse current.
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