3S 18650 Lithium Battery Capacity Indicator Module Level Tester LED
An intelligent electricity quantity display board designed to provide a quick and easy way to check the charge level of your 3S 18650 lithium battery pack. By slightly pushing the trigger switch, the module will display the battery level and automatically power off after 3 seconds.
LED Indication:
- 25% –> First Light is on (Voltage: 3.1V)
- 50% –> Second Light is on (Voltage: 6.3V)
- 75% –> Third Light is on (Voltage: 9.4V)
- 100% –> Fourth Light is on (Voltage: 12.6V)
This module is a convenient and efficient tool to monitor the charge status of your 3S 18650 lithium battery pack, ensuring you always know the remaining battery life.
Package Includes:
1 x 3S 18650 Lithium Battery Capacity Indicator Module Level Tester LED
Square 3M Float Switch For Industry Pump Tank Sensor
ESP32 LoRa SX1278 0.96 Inch Blue OLED Display BT WiFi Module for Arduino ( Type C- Connector )
Raspberry Pi 4 Model B 8GB Starter Kit
Blue TDS and EC Digital LCD Meter Conductivity Tester
M4 LTD-04NO 70MM Laser Micro, Diffuse Reflectance Photoelectric, Switch, Laser Visible Light
Ai Thinker LoRa Series Ra-02 Spread Spectrum Wireless Module 







There are no reviews yet.