Undervoltage Alarm Module

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Single Cell to 8 Cell battery pack checker with low voltage alarm features loud twin buzzer alarms to notify you once your cells reach a user defined voltage. User define the alarm to sound at a voltage between 2.7v to 3.8v per cell in 0.10v increments by pressing the setting mode button.  

Features a small and light weight with a built in 3 x 0.36 inch LED display that will show the voltage of each cell followed by the overall voltage of the battery pack. It is easy to use, plugs into the balance port of battery pack connector. Any one cell in battery pack fall below the pre-set value the loud twin buzzer alarms will beep.


1S-8S Lithium battery detection
Voltage detection precision: ± 0.01V
Group voltage display range: 0.5V~4.5V
Total voltage display range: 0.5V~36V
1S testing mode voltage range: 3.7V~30V
Low voltage buzzer alarm mode: 2S - 8S
Alarm voltage setting range: OFF~2.7~3.8V
Size: 4 cm x 2.5 cm x 1.3 cm
Weight: 20g

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Undervoltage Alarm Module

Undervoltage Alarm Module

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