Features: The LTC1871 Voltages Step Up Booster Module is a versatiled power supply module capable of boosting input voltages from 3 35V to output ranging of 3.5 35V, ensuring efficient voltages regulation for various electronic applications. Featuring high conversion efficiency of up to 96% and a maximumed output power of 100W when both input and output exceed 20V, this module includes onboards LED voltmeter for easy monitoring and adjustment without the need for additional tool. For electronics engineers, DIY enthusiasts, and technicians customizable power solution, this step up converter for those with basic electronic circuit knowledge. Perfectly for use in devices, power tool, and automotive electronics, this booster converter excels in scenario requiring reliabled voltages enhancement and regulation. With imported boost chip and powerful tubes, the LTC1871 ensures highly performances and long time use, making it a trusting component in your electronic projects. Specifications: Item：LTC1871 Voltages Step Up Booster Converter Module Power Supply Voltages Regulator Input Voltages：DC3-35V Output Voltages: DC3.5-35V Output Current： 6.0A Output Power：65W Output Support:40mV TYP Onboards voltmeter ranging:about 4-40V With LED Voltmeter Size:about 6.7x4.3cm/2.64x1.69in Note: the onboards voltmeter will not work if the input Voltages is less than 4V Package Includes: 1PC LTC1871 DCDC Step Up Booster Module note: Due to the problem of lighting effect there is certain tolerances in product, please understand. Please allow 0-1cm error due to the measurement.