LiPo Low Voltage Alarm Buzzer 1-4s

Product Number: 3017
Color: White + black
Material: Glass fiber
Functions: Power volume display and low voltage alarm
Other Feature: Use for 1-4S Lipo/Li-ion/LiMn/Li-Fe;
Voltage detection precision: +/-0.01V;
Unit voltage display range: 0.5~4.5V;
Total voltage display range: 0.5V~18V;
1S test mode voltage range: 3.7~30V;
Low voltage alarm mode for 2S~4S;
Alarm set value range: OFF~2.7~3.8V