Prevent complete battery drain, increase battery life and preserve performance with this Li-Po battery voltage tester with low voltage buzzer alarm. Instantly outputs the voltage of individual cells and the total voltage of the battery pack to the digital LED meter by simply connecting to battery balance plug. Also onboard is a loud buzzer with flashing LED to indicate when the voltage of any individual cell drops below the adjustable threshold. For use with 1-8S Li-Po/Li-Ion/Li-Mn/Li-Fe. Board dimensions 40 x 25 x 10mm.
Features:· Voltage detection precision: ±0.01V
· Unit voltage display range: 0.5-4.5V
· Total voltage display range: 0.5-36V
· 1S test mode voltage range: 3.7-30V
· Low voltage alarm model for 2-8S
· Alarm set value range: OFF-2.7-3.8V
