The Lipo Battery Voltage Checker with buzzer alarm 1S-8S is a high-quality product to measure and display the voltage of LiPo battery packs. This voltage checker is compatible with all the LiPo, Li-Fe, and Li-ion batteries. The Voltage Checker with Buzzer Alarm is designed with loud twin piezo alarms. This will notify you once your cells reach a low voltage or user-defined voltage.
This Voltage Checker connects to the lipo battery’s balance plug. Thus it is capable of measuring the voltage of the battery pack as well as the voltage of every single cell of the battery pack. An on-board alarm present in the tester beeps when the battery voltage goes below the threshold. If the voltage of any of the cells of a Lithium-Polymer Battery drops below 3 volts, then that particular cell is damaged permanently. In this, the alarm generates a loud sound with a flashing LED if the voltage drops below the adjustable threshold. Thereby helping stop the draining of the lipo battery completely and this increases battery life and preserves the battery performance.
The alarm is set to sound at a voltage between 2.7v-3.8v per cell in 0.10v increments. The desired voltage value is set using the mode button at the top of the tester. LiPo Low Voltage Alarm is highly recommended all the time instead of using a Lithium Polymer Battery. This compact and lightweight Battery Voltage Checker is specifically designed for use in quadcopters and multirotor.