Ultra Precision LiPo Voltage Checker w/ Adjustable Voltage Level Warning Buzzer

OVERVIEW
Our LiPo Battery Voltage Tester And Low Voltage Buzzer Alarm is a simple, compact, 2-in-1 device that is perfect for your 1-8S batteries. Just plug in your battery’s balance connector and you’ll know the pack voltage (both total pack and individual cell) instantly. The built-in low voltage alarm monitors the pack voltage and will automatically emit a buzzer sound and blink an LED light when the voltage drops below the threshold (you can easily adjust the low voltage threshold by pressing the small button on the unit.)
Specifications
– for use with 1~8S LiPo/Li-ion/LiMn/Li-Fe
– Voltage detection precision:±0.01V
– Unit voltage display range:0.5~4.5V
– 1S test mode voltage range:4~15V
– Low voltage alarm mode for 2~8S
– Alarm set value range:OFF~2.7~3.8V
NOTE: Preset low voltage value is 3.3V. To change the low voltage threshold, push the key on the unit to cycle through the values.

This is the ultra precision version of the LiPo battery voltage tester by SMT Electronics Co., Ltd. This unit has high quality extra buzzer that you can hear from far away, high brightness LED digital display and push button selectable voltage detection level that helps protect your battery cells 2S to 8S.

Fitment and tips
Tip: Compare photos/specs and confirm compatibility with your exact model/version.