2-3S Li-ion Battery Alarm Low Voltage Buzzer Battery Alarm Module LED Indicator
USD 2.62 USD
Specifications
| Brand | Unbranded |
When it is lower than 3.0V, it will issue an alarm sound and light flashing. 1 x Module. Adopt precision IC, all components are SMD components, small size and light weight. Applicable to any aircraft, car and boat models, etc., will not add extra burden.