HobbyKing ™ Battery Monitor 6S

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Customer Rated

Jun 16, 2013

Find these little checkers great to ensure LiPo isn't over discharged. Cost a very small amount compared to even the cheap LiPos I use (Zippy packs from HK). Great for what I need them for, and a fraction of the cost of the real power packs. Using this has meant I can extend my (very conservative) flight times - I also check the pack after flight with a volt checker and find them to still safe even with the extra flight times I'm now getting.

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Customer Rated

Apr 01, 2013

Receive mine a week ago. Test it.
Put it on my 500 heli. It dies on first attempt. No lights, no beep.

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Certified Buyer Rated

Mar 29, 2013

A must have on any driving and flying vehicle.

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Certified Buyer Rated

Mar 02, 2013

these are the best lipo alarm you can get for theprice. i use them on all my modles they work great.

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Certified Buyer Rated

May 09, 2012

Very easy to use and lights are bright! Should have them on all lipos...

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Certified Buyer Rated

Nov 21, 2011

Light is clear visible if your model in front of you 10-15 meter , great for heli pilots

I don't know if fixed wing can use it on-air :)

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Customer Rated

Nov 18, 2011

Hobbyking PLEASE UPDATE YOUR LISTING!!!

I bought these because i thought they were appropriate for 5S .. you list the beep voltage as 18v but the package says different, it says 19.8v :(

I thought i could get a beep at 3.6v/cell for my 5S pack which would be perfect... :(

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Customer Rated

Nov 16, 2011

Bought this to give me an audible warning of low lipo battery voltage on my Trex 500. Great idea but very hard to hear over the rotor noise. The LED on this product also give a warning which is good for near flight or hovering.

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Certified Buyer Rated

Jul 14, 2011

perfekt and cheap. A life insurance for your lipos. Sound is loud enough to here it out of a hovering heli. I have installed it in all my helicopters. Grat work HK

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Certified Buyer Rated

Jun 29, 2011

2 orders 1 was with the 1 already switches on broken.

The LEDs are in sunshine hardly to recognize although the plate outside by the flier e.g. Fun Cup is attached. The Buzzer is besides too quietly. Only if it has little wind and the flier at a past flies is it to hear. Altogether an useful part for the price.