DX » Community » Reviews » 2-in-1 1~8S Lipo Battery Low Voltage Buzzer Alarm for RC Helicopter - White + Black
  • 5 star 21 ( 91% )
  • 4 star 2 ( 9% )
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  • posted bydkijkuit on 05/14/2014

    It's loud enough (especially if you use it on RC models). It's very simple to use, just plug in any 2S to 8S LiPo using the balance connector and you're set. It displays the voltage of all cells combined and each cell individually. The display is clear enough to read it from a small distance. On my scale the weight was around 11 grams. None really, ... Read more

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  • posted byzerdelja on 04/30/2014

    Excellent product. I am surprised that the device recognizes the type of battery, show the total battery voltage and the voltage of each cell individually. The speaker is very loud so there is a possibility that you do not hear the alarm in the RC model. I have not found any deficiency in this product The alarm is very loud and it made me especially ... Read more

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  • posted bysantanix on 04/02/2014

    Perfect for electric model airplanes. Have key programming for minimum voltage and is very light, and very loud whistle, easy listening to many meters away. Need not necessarily be connected to model airplane, you can check the battery at any time. It's a must have for LiPo's, works with Lipo batteries ranging from 1S to 8S. Could be a bit cheaper. ... Read more

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  • posted bymseptime on 02/04/2014

    - Simple d'utilisation - La mesure de la tension est fiable - Efficace dans ce qu'il doit faire - Pratique - Le bruit est audible sur 200 mètres - La puce électronique est protégé par une couche plastique - Réglage avec un seul bouton minuscule - Bruit peut attrayant - Chiffres peut visible de loin ça à l'air tr&#2... Read more

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  • posted byjayare888 on 02/02/2014

    Clear concise read out for overall and per cell voltage. Easy to understand and set battery alarm. Small enough to tuck away into a model and connected to a battery while the model is in use - currently used on a quadcopter. Can be hard to read in direct sunlight, however cannot complain for something of this size. Easy enough to shield from the sun ... Read more

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  • posted byFpvDroneEG on 02/01/2014

    Very handy and precise LIPO monitoring. Easy to connect to the balance wires. Beeper makes a lot of sound when you first connect it to the battery, and then alternate between cell voltage (each of the cells individually), followed bij displaying total voltage. None Before connecting the lipo balance plug to the monitor, check the back of the unit for ... Read more

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  • posted bydecay051 on 01/22/2014

    Very handy tool for measuring and checking your battery level. Included buzzer makes is even easier to check levels in all situations. It's also inexpensive. The LCD is bright enough for daytime use in the sun. Small and it can get misplaced. Keep it in a safe place so you don't lose it. If you do, you can always buy another one. The buzzer is not loud ... Read more

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  • posted byjayare888 on 01/19/2014

    Very loud buzzer, good for outdoor flight and notification when flying around. LED lights up and shows constant status of each cell voltage and total unit voltage at a glance. No cons, just works - simply plug in using the direction of pins on the back Easy to use, easy to read directions on the back in terms on connections. Can handle up to 8cell batteries ... Read more

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  • posted byballoonguys on 01/17/2014

    Simple to use Lipoly low voltage alarm that is small and light for on board use, plugs into balance lead for detecting low voltage on individual cells. A loud alarm will sound and LED will change if any individual cell drops to 3.3v or below. None really, may come loose if being used in a great rc basher truck but that's only because it gets thrown ... Read more

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  • posted byNuvAero on 12/27/2013

    Works really well. Instructions are attached under the heatshrink so you always have them available. The alarm is loud and the LCD display is bright. They have proved more than accurate enough in my tests. Only fits the balance lead of JST-xh connectors, not thunderpower which most of my batteries are. This is not a problem really as 95% of lipos use ... Read more

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