Product Features:

1. Ultra-small size, only 5x9.5mm 2. The product IC is equipped with 4 high-precision comparators and feedback loops built-in 3. The internal comparator has a reasonable hysteresis, facilitating charge and discharge indication 4. High voltage detection accuracy, with an error of ±1%, and supports detection at four voltage points 5. Green, yellow and red three-color lights are used for display to highlight the battery status

Product parameters:

Product Name: Metering Module Voltage: 1S: DC 3.7-4.2V 2S: DC 6.2-8.6V Voltage at 25% battery level: 3.4-3.55V Voltage at 50% battery level: 3.55-3.7V Voltage at 75% battery level: 3.7-3.87V Voltage at 100% charge: 3.874-4.2V Comparator: 4 channels LED colors: green, yellow and red Size: 5x9.5mm