2 in 1 battery voltage tester / low voltage buzzer for 1-8S lithium battery
This product is suitable for 1S-8S LiPo Battery. When the voltage is below the set value, it will buzzer with red LED light.
Push the key which can change the voltage setting and save.
To prevent reverse connection error,If the connection is wrong, the LED screen will not be displayed Prevent the battery from getting low, causing the crash.
ABS shell is eco-friendly and durable.
Backlit LCD screen, applicable under poor light condition.
