1-10pc 2-3S RC Lipo Battery Tester Low Voltage Buzzer Alarm Module LED Indicator
USD 1.00 USD
Specifications
| Select | 1PCS |
| Brand | Unbranded |
| Marke | Markenlos |
LCR Transistor Tester. Relay Module. 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.