A wide range of applications: DC-DC downward voltage converter module, compatible with many phone models. This module can be used for charging mobile phones, retrofitting cars, tachograph and household power supply, intelligent plug-in transformation, fast charging adapter, etc.
High efficiency: The boost conversion module conversion efficiency is as high as 98%. (The higher the input voltage, the higher the efficiency).
Note 1: The positive and negative poles cannot be reversed, and the input voltage cannot exceed 26V, otherwise it will cause chip damage.
Note 2: When powered on, the sampling resistor and IC pin on the circuit board cannot be touched, otherwise it may cause damage to the output voltage of the device!
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