5-Piece 1-8S Indicator RC Li-ion Lipo Battery Tester Set 9 x 4 x 5cm

OverviewFeatures:
Brand New & High Quality.
Function of checking your lipo cells voltage
Voltage display function and low voltage alarm funtion.
Use for 1-8s Lipo/Li-ion/LiMn/Li-Fe.
Protect the battery from overcharging or overdischarging
Test the working state of lithium battery
Automatic protects against reverse connection
Specifications:
Voltage detection pricision: 0.01V.
Unit voltage display range: 0.5V-4.5V.
Total voltage display range: 0.5V-36V.
1S test mode voltage range: 3.7v-30v.
Low voltage alarm mode for 2-8S.
Alarm set value range: OFF-2.7V-3.8V.
When the voltage is below the set value,it will buzzer with red LED light,pre-set value 3.3V.Push key which can change the voltage settings and save.
Package size: 9 * 5 * 4cm / 3.6 * 2 * 1.6in
Package weight: 52g / 1.8oz
Package list:
5 * 1-8S Voltage Buzzer Alarm