Lithium Battery Board 1~10PCS EGBO 1S 2S 3S 4S Single 3.7V 18650 Lithium Battery Charge Indicator Module Percent Power Level Tester LED Display Board

Product Features

This lithium battery board, available in 1-10 PCS, is designed for 1S-4S single 3.7V 18650 lithium batteries, providing a charge indicator and power-level testing function.
With an LED display board, it clearly shows the battery's power level percentage, allowing you to easily monitor the battery's status.
Made in Mainland China, this battery board is new and meets high-quality standards, ensuring reliable performance for your battery-powered devices.
It has a supply voltage of 12V and a dissipation power of 3A, suitable for various applications such as alarms.
Customizable and with a blue color, this lithium battery board is a great choice for those who need to manage and monitor their lithium batteries effectively.