Pantalla de alimentación 2 en 1 1 1-8S, timbre BB de bajo voltaje, alarma, pantalla eléctrica, módulo de timbre de doble función

Set the voltage in the middle of the 2 speakers that black button, you can adjust the voltage you want to set up!

1-8S Newest 2-in-1 power indicator/BB loud low voltage (adjustable) alarm

Alarm/Dual Function

One product has two functions, voltage display and low voltage alarm (low voltage can be adjusted).

Product Description.

The voltage display for 1S ~ 8S lithium battery detection, automatic detection of lithium batteries each cell's

Automatic detection of the voltage of each cell and the total voltage of the lithium battery. Support reverse connection protection.

It allows you to understand the working status of your battery at anytime and anywhere, so that your battery will not be caused by

over-discharge or over-charge caused by the damage.

When the voltage is lower than the set value, the buzzer will sound and the red LED will flash; the factory default setting is 3.3V.

The factory default setting value is 3.3V, press the button to change the voltage setting value and save the user's value automatically.

Product parameters:

1.for 1S-8S lithium battery detection

2. Voltage detection accuracy: ± 0.01V.

3. Group voltage display range: 0.5V~4.5V.

4. Total voltage display range: 0.5V~36V

5.1S test mode voltage range: 3.7V~30V

6. Low voltage buzzer alarm mode 2S - 8S

7. Alarm voltage setting range: OFF~2.7~3.8V

8. Size: 40mm x 25mm x 11mm

9. Weight: 9g