1. , high efficiency, 5A, low ripple;2. Triple:(1) Use as a normal blood pressure modules with overcurrent protection capability;(2) As the voltage lithium batteries, batteries, -cadmium -metal hydride batteries (battery) charger for solar panels, wind turbines and other occasions;(3) Used as a high-power LED constant current drive module; 3. With constant pressure and constant current modes, there are light indicates which mode is currently in module;4. When used as a lithium battery charger, you can set the float voltage and the charge current size, there is light indicates is being or has been filled; 5. Has the current limit protection, output short circuit even if it will not burn module. 6. This module uses machine placement, reflow soldering, and each module shipments have been two hours the aging tests to high reliability. Overtemperature protection: (automatically shut off the output after overtemperature)Input reverse polarity protection: None, (if necessary, enter into the high current diode) Type:Voltage Regulator Condition:New Input: IN + input positive, IN- input negative Output way: OUT + output positive, OUT- output negative Input voltage: 4-38V Output voltage: 1.25-36V continuously adjustable Output current: adjustable, maximum 5A Output Power: 75W maximum Working temperature: -40 to + 85 Celsius Operating frequency: 180KHz Conversion efficiency: up to 96% Short circuit protection: Yes (limit current 8A) Installation: four 3mm screws colour:As shown Material:Metal +pc size:Module dimensions: 51 x 26 x 15mm (L x W x H) Package Contents: 1*Module Note: When you use this product, the module inputs and outputs to the ground and do not co-, this will cause the board power current sense resistor is bypassed, so that the module can not adjust the output current size, the case then load easy to burn power chip module. Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.