Lipo Low Voltage Warning Buzzer Alarm LED Display and 2 Pair XT60 Connectors

This is a must-have for any LiPo based electronics system. Draining LiPos down too much can permanently kill the batteries, and this product makes for a great safeguard and easy voltage checking. Easy interface, remembers your warning preferences. It beeps really loudly when you plug it into a battery, which is kind of annoying, but it's a good verification that the warning buzzer works. The XT60 plugs fit together snugly and I was able to use one to replace the charge plug on my new LiPo balance charger.

This product is nice, and will let you know your current voltage. Its loud but if its on your quad, and you are to far away you will not hear it. It has survived some crashes so far and some of the pins got bent. Overall it has been worth the purchase.

Works great, scrolls through each cells voltage then shows the whole pack voltage. Display is bright, warning beep is loud! I took a pic of the instructions because I put Velcro on back to stick it right to my batteries. The XT-60 connectors were a great add on to sweeten the deal! Seem to be quality connectors I am putting them on F450 build I'm doing. Thanks for having a great deal on this much needed item for lipo batteries!

The button on top broke off before I even had a chance to set it up. So now I have a voltage tester and not a voltage alarm.. The battery adapters that it came with though are great.

The lipo checker calibration is pretty sloppy, well outside of their advertised tolerance of 0.01v. A freshly balanced (and meter verified) 4S lipo can read between 4.12 and 4.26 volts per cell. It however will warn you when the battery is getting low. Just dont expect super accuracy. The XT60 plugs felt a little flimsy and lighter compared to another brands plugs I use. The plastic seems to have a lower melt point so be quick with your joints. They do however plug in snug and work.

Works as expected, but i cant save my low voltage setting. Have to set it every time.

Is is there are no concise instructions and no place noted (a website) to find them. I like the idea of this and I am looking to use this for robot battery monitoring as a solution for that market too.Notes are in Chinese English - not particularly clear but are part of each unit on the back side(see picture). The connector attached was a separate part. I'll try to post an update.

Needed a tool to monitor each cell now that I'm playing more and more with 18650 batteries for my hobby projects.This does the job, quick and easy to use.The bonus connectors was a nice addition.