ITEM NAME:5A 75W Buck Step Down Power Supply Module Lithium Battery Charger W/ LED Display Descriptio n Features: 1. With power indicator; 2. With voltmeter display and voltmeter can be self-calibrated. A more advanced voltage microprocessor is used, the voltmeter error is  ±0.05V, and the range is 0~40V. (Note: To ensure the accuracy of the voltmeter, please ensure that the input voltage is above 4.5V) 3. Tap the button to switch the measurement input or output voltage, and the indicator light shows which voltage is being measured, and save the settings, even if it is.Output power: up to 75W. Buck Module 1. With heat sink! With power indicator;. We'd like to settle any problem in a friendly manner. Material: power module. With power indicator! Module highlights.
