Remote Control Helicopter Multicopter Spare parts Lipo LiFe LiMn Li-ion Battery Monitor Alarm Low Voltage Buzzer Alarm Indicator 1S-8S

- COLORMIX 113127801

$5.65
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Remote Control Helicopter Multicopter Spare parts Lipo LiFe LiMn Li-ion Battery Monitor Alarm Low Voltage Buzzer Alarm Indicator 1S-8S
Features:
1. Use for 1-8s Lipo/Li-ion/LiMn/Li-Fe.
2. 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.

Specifications:
1. Size: 4.0 x 2.3 x 1.1 cm
2. Weight: 10g
3. Voltage detection pricision: 0.01V.
4. Unit voltage display range: 0.5V-4.5V.
5. Total voltage display range: 0.5V-36V.
6. 1S test mode voltage range: 3.7v-30v.
7. Low voltage alarm mode for 2-8S.
8. Alarm set value range: OFF-2.7V-3.8V.

Specification

Specifications

Type: Servo,Buzzer Alarm Indicator

Dimension and Weight

Package weight: 0.0110 kg
Package size (L x W x H): 4.00 x 2.50 x 1.20 cm / 1.57 x 0.98 x 0.47 inches

Package Contents

Package Contents: 1 x Buzzer Alarm Indicator

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Customer Reviews

4.91 out of 5
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  • Előd
    BEST Battery Monitor
    Color:Colormix
    Great price ,fast delivery . item is exactly what I ordered. 1-8cell low voltage alarm. I will be using this In my project mod box. recommend if you need to not worry about low voltage and killing your batteries.
    This buzzer is great, it gives you the total voltage, the voltage per individual cell, plus the sound signal to warn the low voltage, it accepts batteries from 1S to 8S and the low voltage is adjustable, the large display is great too I love this product and I recommend it especially for flying at sight.

    Oct 14,2018

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  • Cristian
    Lipo Battery Monitor and Low Voltage Buzzer from Gearbest
    Color:Colormix
    Lipo Battery Monitor and Low Voltage Buzzer from Gearbest

    3. Voltage detection pricision: 0.01V.
    4. Unit voltage display range: 0.5V-4.5V.
    5. Total voltage display range: 0.5V-36V.
    6. 1S test mode voltage range: 3.7v-30v.
    7. Low voltage alarm mode for 2-8S.
    8. Alarm set value range: OFF-2.7V-3.8V.

    Very smal and it works great.
    Buzzer alarm is very strong !!!
    Good quality and cheap price.
    Suggestion
    nothing

    Jan 04,2017

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  • Jorge
    Mandatory mod
    Color:Colormix
    Unexpensive and customizable, it will allow you to hear (it is LOUD!) when the heli is running out of battery to prevent it from falling out of the sky and crashing into the ground. You should also control the flight time in order to avoid accidents but this is a very nice addition for those times when you forget to check how long have you been flying. It's a must for every R/C helicopter!
    Suggestion
    None so far

    Apr 10,2016

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  • Dejan Pajić
    Best thing
    Color:Colormix
    Firstly, this thing is so loud, that one can hear it from a quite distance. Shows voltage for each cell, as well as overall battery voltage. Also, shows how many cells in battery are recognized (1-8S). I use it to check cells voltage in my batteries, as balance chargers are not reliable. Finally price - this thing is so cheap, that I bought several of them, one for each of my quadcopters (mounted as a low voltage alarm), and one for checking batteries after charging. This thing is must to have!
    Suggestion
    None, happy to have this

    Feb 19,2016

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  • GB_Guest
    The perfect LiPo Battery Monitor/Alarm
    Color:Colormix
    -It does exactly what is advertised and for an unbeatable price.
    -It is the perfect battery alarm to use "on the field" since it does not only warn you if any of the cells reaches the low-voltage setpoint (which can be configured and changed by pressing a button), but you can also check exactly how charged is your battery using the LED display to have a better knowledge of each cell's and overall voltage.
    - Weight: 9g
    Suggestion
    -

    Oct 21,2015

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  • Michael
    IT JUST WORKS
    Color:Colormix
    Using this with my Walkera Runner 250 with 3s 2200mah 11.1v battery. Just plug your battery in and it will show you how much voltage each cell of your battery has left and will also show you have much total voltage is left with all battery combined. It has a nice loud buzzer for the low voltage alarm thats very easy to configure. Simple press the small button on top of the unit for your desired voltage for the alarm to ring. Thanks Gearbest!
    Suggestion
    none

    Mar 17,2016

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  • Farid
    Mr
    Color:Colormix
    this buzzer is great, it gives you the total voltage, the voltage per individual cell, plus the sound signal to warn the low voltage, it accepts batteries from 1S to 8S and the low voltage is adjustable, the large display is great too I love this product and I recommend it especially for flying at sight.
    Suggestion
    vraiment rien.

    Aug 27,2018

    Was this review helpful?

  • Анатолий
    Контроль разряда батарии
    Color:Colormix
    For the radio model is an indispensable thing. It shows how many cans have a battery, voltage in each battery. There is a built-in pshchalka and setting at what level of discharge the battery will signal.
    I recommend to purchase
    Suggestion
    All perfectly

    Mar 05,2018

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  • Shushukin Dmitrii
    Battey alarm
    Color:Colormix
    It shows voltage on my 2s battery of my mjx bugs 3. It shows all voltage than on first and second battery. You can set the voltage with a button when it starts alarming. It is in plastic very loud but rather heavy
    Suggestion
    no

    Feb 01,2018

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  • keton
    LiPo tester
    Color:Colormix
    Very useful for checking batteries before, after and in flight. Very precise voltage reading and very loud buzzer. The low voltage detection is a must in flight. Shows battery voltage up to 8s. You can select a warning threshold. Suitable for almost any battery
    Suggestion
    loud! but it isn't con :)

    May 20,2018

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