2-24V to 3-30 DC to DC Step Up Module High Power 80W USB Constant Voltage Constant Current Boost Module

Features:1. Special architecture, support 2V low voltage input, no fear of low voltage, especially suitable for 18650 high power boosting;2. High power, input current up to 15A, output current 4A; 3.7V input, output powerOutput power up to 80W at 45W. 12V input:3. Perfect protection mechanism, input anti-anti-burn, input over-current protection, input under-voltage protection, output anti-backflow,Constant voltage constant current, can be directly connected to the battery to charge;4. High efficiency, dual-stage filtering and low ripple, reliable and stable performance!Specifications:- Input voltage: 2 ~ 24V- Output voltage: 3 ~ 30V. (Note that the USB port is directly connected to the output port, which is an adjustable voltage port of 3-30V, not a 5V port!)- Input current: up to 15A- Output current: 4A maximum (CC positioner is the current regulating potentiometer. When the current limit is reached, the CC indicator lights up.- Output power: 3.7V input, maximum 45W; 12V input, maximum power 80W;- Output ripple: two-stage filtering, low ripple output!- Conversion efficiency: 82-95%- Input overcurrent protection: 15A fuse- Input anti-reverse protection: high efficiency MOSS- Input undervoltage protection: To prevent over-discharge of the lithium battery, solder 5. 5k resistance resistor at the lower left corner of the module.Note:1. BOOST boost structure, the regulation limit current can not be directly shorted to the output terminal. The CC potentiometer can be adjusted to t