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Lipo Battery Voltage Tester with Low Voltage Alarm



Regular Price: $7.99

Special Price $4.99


Quick Overview

Lipo Battery Voltage Tester with Low Voltage Alarm
Battery Voltage Tester


Product Specifications:
  • Checks battery voltage before you fly
  • When left connected to a battery in a plane or multirotor, the device will let out a very loud audible sound when its time to land.
  • Connects to the balance plug (JST-HX) no need to worry about battery connectors
  • Works with 1S - 8S (3.7v - 29.6v)
  • Loud audible alarm with buzzer when volage is below a preset volage.


Product Contents:
  • 1 x Lipo Battery Voltage Tester with Low Voltage Alarm

Customer Reviews

Does it's job Review by John Mestousis
It does its job well nothing wrong with it at all. The instructions are very very small on the backside of it, wish it was separate so it wasn't so small. (Posted on 10/17/2018)
Good purchase Review by John Beckman
Should have bought a few more of these! Just in case I loose them when I crash! Lol (Posted on 4/1/2018)
Very happy Review by Chuck Fotheringham
Seen it on Grayson video, I us it the Check batteries. Inexpensive help. (Posted on 3/2/2018)
Loud Review by Terry Howard
Just what you need a loud low voltage buzzer. (Posted on 12/10/2017)
necessary for wizard x220 Review by bnetz
It's loud, it saves your drone, it shows the voltage for all or each cells. No documentation. (Posted on 10/12/2017)
Nice Review by jerry w peoples
A needed add on. (Posted on 9/17/2017)
Awesome product Review by Armando Ramirez
Works perfect as a beeper for the wizard super loud also! (Posted on 9/5/2017)
Awesome product Review by Daniel
I love this thing cant think of anything this awesome you can get for 5 bucks. As nice as it is for protecting your batteries it could also be very useful in locating a lost drone. very loud (Posted on 8/31/2017)
Very good. Review by Jim Kimberly
Great service. Fast delivery. (Posted on 8/21/2017)
Does It's Job Review by Joseph Steckmann
Does its job perfectly, and was inexpensive. (Posted on 8/19/2017)
tester Review by Dave Schlocker
works like you would want, good little meter (Posted on 8/11/2017)
Simple but affective Review by Robert Hegler
Does what it says and a must have unless you hard wire a buzzer on your quad. (Posted on 6/5/2017)
Excellent Review by Chris a Pietrafesa
I ordered the lipo alarm with the Wizard x220 and probably when packing my shipment the lipo alarm was forgotten to be put in. As we all know Grayson Hobby displays some outstanding customer service. I had emailed them stating that I had found a lipo alarm from a friend in the meanwhile but could they send me some props in exchange of the alarm and without hesitation my order was shipped out the next day. I have absolutely 0 complaints with Grayson Hobby, their staff and products. (Posted on 4/4/2017)
Works Review by Jeremy G Martel
Works (Posted on 4/3/2017)
Perfect Review by Armando Ortiz
Exactly what I needed (Posted on 3/25/2017)
Works good. Review by Rob Creagh
I would of like some instructions on how to use, but other than that it works great. I have one of these on both my quads. (Posted on 3/24/2017)
Good Review by Craig Thorpe
A useful tool of the trade (Posted on 3/17/2017)
Prompt Review by arthur jet myers
Thanks (Posted on 3/7/2017)
Works perfect Review by Jeff M Venable
Works as described. Only had it for a short time. (Posted on 2/25/2017)
Works great Review by Eric L Sundvall
Works great (Posted on 2/24/2017)
Does what it is supposed to do Review by Sean Kelley
If you don't have telemetry, get this. It will save your bacon (and your LiPo). (Posted on 2/22/2017)
Bad readings Review by Rodney Shank
Doesn't display the correct voltage for each cell.
Using 4s lipos.
Alarm part works but you need to set it to a different voltage to get the voltage you want. (Posted on 2/15/2017)
Must have for any LiPo's Review by chase w menor
Perfect product that does what it's supposed to do! (Posted on 2/14/2017)
Great alarm system Review by Jeffrey Massey
This works great for making sure you don't over drain your batteries. Very loud and will get your attention. Just make sure you remember to unplug if from your battery when you're done or it will drain your battery. (Posted on 2/11/2017)

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