Aideepen DC 3.7-4.2V Power Display Module 1S Ternary Lithium Battery Electricity Meter Indicator Led Light Mini

Aideepen. Features: 1. High-precision voltage detection: built-in IC chip, voltage detection accuracy up to ±1%, to ensure accurate display of the power level. 2.4 LED indicators: intuitive display of the remaining battery power, 4 voltage points accurate monitoring. 3. Low power consumption design: working current is less than 1mA, chip power consumption is less than 10uA, prolonging battery life. 4. Wide applicability: support all kinds of 3.7V lithium batteries, including 18650,21700,32700 and other models. 5. Adjustable brightness: easily adjust LED brightness by modifying 1K resistor, range 100-20K. Parameter: Product name: lithium battery power display module. Input voltage: DC 2-6.5V single lithium battery). Operating current: less than 1mA negligible, chip power consumption. Brightness adjustment: modify 1K resistor can adjust the brightness value range 100-20K). Applicable batteries: various types of 3.7V lithium batteries, including 18650,21700,32700, etc. Description: The pr