DC 3.7-20V 3A 25W Load Tester Electronic Test Resistor Module USB&Type C Interface Adjustable Constant Current

DC 3.7-20V 3A 25W Load Tester Electronic Test Resistor Module USB&Type C Interface Adjustable Constant Current Description

Voltage: DC 3.7-20V Working current: less than equal 3A Maximum power: 25W Interface: USB/Type-C Heat dissipation method: all-aluminum fan heat fin + intelligent temperature-controlled fan Module interface: USB/Type-C: Input 3.7-20V power supply, and the two interfaces are parallel inputs. ON FAN short circuit: Force the fan to rotate. OFF FAN short circuit: forced to stop the fan rotation. Blue potentiometer: clockwise increases current, counterclockwise decreases current Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Colour:Photo Color Material:FPC Package Contents: 1x Electronic load module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 4. Intelligent over-temperature adjustment to avoid excessive temperature damage to the module or other issues when overloaded. 1. Intelligent start and stop fan, optimized fan drive circuit, more stable wind power and working voltage. 2. High-current USB, dual interfaces are more widely applicable, and can be used in parallel if the power is not enough. 5. Wide range of applications: The main purpose is power aging, battery discharge, factory testing, etc. It is suitable for various production aging uses. 3. Upgrade the high-power tube with higher fan speed and better heat dissipation, resulting in higher load power.