1-8s Lipo battery voltage tester low voltage buzzer alarm

This voltage display is used for lithium battery detection in the range of 1S to 8S, automatically detecting the voltage and total voltage of each cell of the lithium battery. It supports reverse connection protection
It can allow you to understand the working status of your battery anytime and anywhere, so that the battery will not be damaged due to over discharge or overcharging.
Whether in flight or idle state, the electric display can be plugged into the battery balance charging connector to understand the battery level.

Use for 1-8s Lipo/Li-ion/LiMn/Li-Fe battery
When the voltage is below the set value, it will buzzer with red LED light, pre-set value 3.3V.
Push key which can change the voltage settings and save.
Voltage detection precision: 0.01V.
Unit voltage display range: 0.5V-4.5V.
Total voltage display range: 0.5V-36V.
1S test mode voltage range: 3.7v-30v.
Low voltage alarm mode for 2-8S.
Alarm set value range: OFF-2.7V-3.8V.
1-8s Lipo battery voltage tester low voltage buz