1.Use for 1-8s Lipl/Li-ion/LiMn/Li-Fe.
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-3.7V.
2. When the voltage is below the set value,it will buzzer with red LED light,pre-set value 3.3V.


4. Push key which can change the voltage settings and save. 
5. Size: 3.9cm x 2.4cm x 0.9cm.
Appliable for: RC Quadcopter, helicopter, multicopter,car,boat and airplane,1S-8S / Lipo / Li-ion / Li Mn / Li-Fe battery.

Features:
-This product is using for detecting 1S-8S lithium battery
-Detect the voltage of each battery core automatically, support reverse connection protection.
-To know the working state of your battery anytime, protect the battery from overcharge and over discharge.
-The red LED will flash,the buzzer will beeping when the voltage is below the set point.
-The factory default setting is 3.3V, press the button to change the voltage setting, and it will save your current setting automatically.

BX100:
Item NO.: BX100
Low-voltage Alarm Mode: 2~8S
Group Voltage Range: 0.5~4.5V
Total Voltage Range: 0.5~36V
1S Voltage Range: 3.7~30V
Alarm Voltage Range: OFF~2.7~3.8V
Precision: ±0.01V
Weight: 11g
Dimensions: 40*25*11mm
Usage: Used for 1-8s Lipo/Li-ion/LiMn/Li-Fe battery