Volt Checker & Low Volt Buzzer for 1-7S Lipo/Li-ion/NiMH/LiFe (2-in-1 unit)

Help prevent damage to your expensive LIPO battery and prolong it's battery life by never letting the voltage drop too low. Great support device for any LIPO pack.

Features:

• Use for 1-7S Lipo/Li-ion/LiMn/LiFe.
• 1-7s Lipo Voltage Monitor & Low Volt Buzzer.
• This Lipo battery voltage monitor and low volt buzzer is for 1-7s lipo only.
• Two very loud alarm devices beeps and red light is on to warn you when the lipo voltage is lower than the set value.
• Alarm shuts off when voltage of pack is restored above alarm voltage level.

Specification:

Download product instruction here 

User Instruction:                                                                                                                                                                 When cell voltage is below the set value, it will beep with the red LED light.                                              

Alarm voltage threshold can be changed by doing the following:

1.       Press and hold the side button for 2 seconds to start the setting mode. And LED will show the current setting.

2.       Press the side button once and the values will increase by 0.1V.                                                

3.       Repeat Step 2 until LED displays the value you want (The value will display circularly from 2.7V to 3.8V).

4.       Press and hold the side button for 2 seconds to save the value. 

5.       To turn off the alarm mode, press the side button until the LED displays OFF in the setting mode. To restart the alarm mode, press the side button again and repeat the above Steps.

Note:
* Each Lipo cell has a Min. discharged voltage at 3.0V before damage.
* Each Lipo cell has a Max. charged voltage at 4.25V before damage.

• Never charge lipo battery around flammable surfaces.
• ALWAYS monitor your battery when it is being charged.
• Use only lipoly battery charger to charge a lipoly battery.