40C ZIPPY Flightmax 4000mAh 3S1P

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Certified Buyer Rated

Mar 22, 2015

I'm using this on my Qaunum Venture as it was recommended as the largest size that would fit. It fits very snugly but IMO makes the Venture far too heavy. It loses all it's agility and maneuverability. Anyways, for whatever application you are using these batteries for, they work great. After some hard flying, they only get slightly warm. They a nice and flat.

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Certified Buyer Rated

Feb 24, 2015

Great batteries, Good quality and the price is epic!

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Customer Rated

Feb 10, 2015

I like this battery. I bought 2 of them. I haven't used them much but seems to have gotten better capacity after using/recharging a few times (I believe this is a trait of a good lipo?). It holds a good balance between cells and I have only noticed about a 0.02v difference when testing occasionally. I'm getting about 8-10 minutes of run on my quadcopter that pulls about 1000w at peak. It offers good instant power for punching it and my quad is nice and lively. It seems to drop off about 3/4 of way through capacity and battery alarm sounds when doing lively manoeuvres but still offers enough power to fly about some more gently. For the price I am very happy.

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Certified Buyer Rated

Jan 30, 2015

Gute Leistung super Preis

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Customer Rated

Oct 29, 2014

Ordered these for my traxxas summit and e-revo and they worked perfectly. balanced well and tons of power!!!!!!!

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Certified Buyer Rated

Jul 29, 2014

Great battery for my quadcopter, more than 15 minutes in the air !

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Customer Rated

Jul 29, 2014

No problem, very good battery, great quality, I have two of it, the first have more one hundred cycles and still fly .

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Customer Rated

Jul 07, 2014

Great LiPo. I have three of these that I use in my HobbyKing Durafly Sky Mule. Loads instant poke and good flight duration. Cells very well matched on the ones I have. The weight is better than I can find on any comparable LiPo. Wires long enough for most models I would think. Good price in UK warehouse. Recommended.

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Certified Buyer Rated

Apr 12, 2014

Just received this battery today. I want to register this battery for warranty but I cannot find the url/link for that. If I can recall correctly I have read in HobbyKing you must register your battery in 48 hours to get warranty claim.



The battery build quality looks good. This battery is quite heavy than what I expected. I hope I can make quadcopter with optimal flight time with this battery.

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Certified Buyer Rated

Mar 27, 2014

Works well, good quality as always.