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First LED from input connector is used to indicate CC(Constant Current) and the other two LEDs indicate battery charging and battery full while the module is used as a battery charger
Audio recording
Suitable for CPU and Peltier cooling and other power electronic heat-sink Applications
Voltage Clamping: Provides protection for sensitive components by clamping the voltage to a safe level
Current Rating: 20mA for optimal brightness while ensuring longevity
Roofer 3.7V 2500mAh 18650 Lithium Ion Battery ac lamp dimmer First LED from input connectorLi Ion battery with a cylindrical shape with a higher energy density and no memory effect than NiMH batteries, as well as a longer storage life. Compared to other rechargeable batteries, it has a 2500mAh high capacity battery with a high energy density and low weight that has undergone rigorous testing in accordance with IEC standards to ensure capacity, quality, and longevity. Specification Nominal Voltage 3. 7V Max Charge Voltage 4. 2V Rechargeable
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