10PCS 5A XL4015 DC-DC Step Down Adjustable Power Supply Module Lithium Charger

This is a set of 10 pieces DC-to-DC buck(step-down) power converter modules which step down voltage from their input (supply) to their output (load). These buck module can be remarkably efficient (maximum 96%), making them useful for voltage step-down that input voltage is higher than output voltage, such as accumulator, power transformer, DIY adjustable regulated power supply, laptop power supply on car and industrial equipment. Features: These are buck converter modules used for voltage step-down that input voltage is higher than output voltage. The input voltage range is 4V to 38V DC, and the output voltage is adjustable from 1.25V to 36V. These buck module can be remarkably efficient, and the maximum efficiency can be up to 96%), making them very useful. This set contains total 10 pieces DC-DC buck modules that you can use for many different projects. They are great step-down modules for accumulator, power transformer, DIY adjustable regulated power supply, laptop power supply on car and industrial equipment. Specifications: Type: Non-isolated DC-DC step-down module Input Voltage: 4V to 38V Output Voltage: 1.25V to 36V(adjustable continuously) Output Current: 0A to 5A Output Power: 75W Operating Temperature: -40°C~+85°C Frequency: 180KHz Efficiency: 96%(Max.) Load Regulation: S (I)≤0.8% (input 24V, output 12V, load measured from 1~4.5A variation) Voltage Regulation: S (u)≤0.8% (output 12V, 4A, voltage measured from 18~32V variation) Short Circuit Protection: Yes ( limit current 8A) Over Temperature Protection: Yes (shut off output automatically) Mounting Method: 2pcs 3mm screws Wiring Method: Soldering Size: 54 x 23 x 15mm / 2.12 x 0.9 x 0.59" Quantity: 10 Package Includes: 10 x Step-down Voltage Modules Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.