DealExtreme: $3.28 Digital Multi-cell Lithium Battery Voltage LCD Display for R/C Models

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Digital Multi-cell Lithium Battery Voltage LCD Display for R/C Models

Price: $3.28

SKU	10787
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Overview

Buy 3+ and Save ($2.47 ~ $2.67)

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Typically ships in 4 to 7 days* (7 to 10 during new year season)

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-Used for up to 4-Cell Li-Po Battery
-Auto shift the voltage data one unit by one unit
-Only 9 gram weight, can be used on plane
-Reverse polarity protection
-Low current consumption

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity	3+ units	5+ units	10+ units
Rate	$2.67 shipped	$2.57 shipped	$2.47 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

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Visitors' Ratings

(19 votes, submit rating)

Reviews

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Showing latest 4 entries. Click here to read all 8 reviews.

Displaying reviews posted by certified DX gadget owners first, followed by all other posted reviews.
Works great, cheap and free ship

Posted by aurorarob on 2/4/2010
Involvement: General (knows how to use it) - Ownership: 1 week to 1 month

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Pros: My topic says it all.  This unit works great, is cheap and with the free shipping, it makes it a no brianer.

Cons: There were no instructions included but it only took a little bit of trail and error to figure out which pins to use for which batteries.  You can also find the information on the web as its a fairly common design.

Other Thoughts: Buy a couple, they are so small so they are easy to loose.

Bottomline: This will give you a good idea of weather or not you should be flying.  For a little over $3 I would consider that pretty good insurance.

Works As Advertised, Great Price!

Posted by USNA91 on 1/22/2010
Involvement: Expert (understands the inner workings) - Ownership: 1 day to 1 week

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Pros: Easy to use, light, and a GREAT PRICE.  I use it on my 3S lipo's for my Honey Bee FP.  The size is perfect to keep in my field box.  Accurate to +/- .05V.

Cons: I can't think of any, especially at this price with free shipping!

Other Thoughts: I checked the accuracy of the readings against my multi-meter with the following results: 

This meter: 4.2,4.2,4.16

multi-meter: 4.18,4.18,4.18

Bottomline: A great product at this price.  Replaces my multi-meter in my field box to check battery charge before and after flight.

Need a voltage monitor - I think this is the one

Posted by stevecom22 on 7/18/2009
Involvement: Expert (understands the inner workings) - Ownership: more than 1 month

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Pros: Works as advertised.
Seems very durable.
It's light: Mounted on my Blade CX3 during flight.
It's just over $3!
 
Cons: Haven't noticed anything negative about it yet. Perhaps you can be picky and wish for some settings (such as only show me the ALL voltage or switch back to function as it does now).
 
Other Thoughts: Great tool for battery and individual cell voltage reading on the ground, or during flight.
 
Bottomline: If someone finds something better than this, I'd like to know about it.

Simple and effective

Posted by iangilf on 7/8/2009
Involvement: Expert (understands the inner workings) - Ownership: 1 week to 1 month

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Pros: Displays individual cell and total voltage with large red digital display. Lightweight and small enough to fit on top of the battery on my blade 400 helicopter, under canopy, so I can monitor voltages in use, thus avoiding overdischarge, but maximising flight times...better than using a timer.
Has reverse polarity protection.
Seems reliable, even when used as onboard monitor on electric chopper.
 
Cons: Will not measure single cell voltage...2 s or bigger only.
Easy to plug in wrong way, but simple to recognise as no display.
 
Other Thoughts: I have seen these on sale in Australia for AUD 17. Therefore exceptional value.
 
Bottomline: Another great deal.

Specifications

Dimensions: 1.57 in x 1.22 in x 0.31 in
Weight: 0.28 oz