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More than just a fancy name. TURNIGY nano-tech lithium polymer batteries are built with an LiCo nano-technology substrate complex greatly improving power transfer making the oxidation/reduction reaction more efficient, this helps electrons pass more freely from anode to cathode with less internal impedance.In short; less voltage sag and a higher discharge rate than a similar density lithium polymer (non nano-tech) battery.For those that love graphs, it means a straighter, longer curve. For pilots it spells stronger throttle punches and unreal straight-up performance. Excellent news for 3D pilots! Unfortunately with other big brands; numbers, ratings and graphs can be fudged. Rest assured, TURNIGY nano-techs are the real deal, delivering unparalleled performance!Spec.Capacity: 1800mAhVoltage: 4S1P / 4 Cell / 14.8VDischarge: 35C Constant / 70C BurstWeight: 207g (including wire, plug & case)Dimensions: 103x35x29mmBalance Plug: JST-XHDischarge Plug: XT60 ConnectorSuited to the following models: RAVE450 * The nano-core technology in lithium ion batteries is the application of nanometer conductive additives. 1) The nanometer conductive additives form ultrastrong electron-conducting networks in the electrodes which can increase electronic conductivity. 2) These additives create a superstrong ability for imbibition in the carrier liquid to supply more ion channels. This improves the ability of ion transmission and ion diffusion. Through improving electronic conductivity and ion transmission, the impedance is reduced and the polarization of high rate discharge decreases greatly.Advantages over traditional Lipo batteries;-Power density reaches 7.5 kw/kg.-Less Voltage sag during high rate discharge, giving more power under load.-Internal impedance can reach as low as 1.2mΩ compared to that of 3mΩ of a standard Lipoly.-Greater thermal control, pack usually doesnt exceed 60degC-Thickness swelling during heavy load doesnt exceed 5%, compared to 15% of a normal Lipoly during heavy load.-Higher capacity during heavy discharge. More than 90% at 100% C rate.-Fast charge capable, up to 15C on some batteries.-Longer Cycle Life, almost double that of standard lipoly technology.
PRODUCT ID: N1800.4S.35
Can someone please confirm length. I bought two of the 4s 1800mAh, 35/70c batteries. Mine are 103mm long not 123mm as stated in the HK data. I want to buy some more as I am very pleased with them. Whereas 103mm is a snug fit in my plane 123mm would not fit. Have HK made a mistake in the length?
Thanks
Good question. There is no other 1800mAh battery around, this could mean they got it wrong. As they say 205g and 203g for the same battery, I can easily imagine that hk was a "bit" slovenly copying the data from the factory.
They sell both 4S 1800 25/50C and 35/70C. They put the wrong picture, that's all. I've got some 4S 1800 40/50C, and this 35/70C is lighter with 205 vs 220 gr. I bought one for my FBL Rave, I'll post review later. I hope these Nano-tech are as good on specs than real use.
Hello Beans.
Yes they do without problem. They are very small and light. I don't finished to rebuild my Rave, but CG is perfect for me. On my FBL 2221-10 setup I get 4'30" on 13T/100%/3100HS and 4'00" 14T/90%/3300HS. I prefer 13T which works very well as FBL is lighter and gives more power. On flybared setup I think 2200 batteries are the way to go, but 1800 are a very good alternative on FBL.
The reason I asked about vertical is that I am running vbar FBL on my rave with 350mm 3s -6. I have a -10 sitting here ready to go and will run it with a 13t gov on jazz esc. Needed to know if they fitted first as on FBL CG is crucial.
My Next-D Rave FBL is as light as possible on electronics. This allow great 3D power at lower HS, FBL helps a lot too of course. 1800 lipos are great cause they are very light in comparison with 2200. CG is easier to get, cyclics are very crisp, autos are better, damages in little crashs are minored. Flight times with Radix 350's at 3100 HS are 4'30" draining 70pcnt capacity......
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Overall Rating
Janosax
44 likes
Value
UNRATED
Quality
UNRATED
2 thumbs up!
.....These Nano-tech are very well finished, very light with 205 gr vs 220 gr for Turnigy 1800 40/50C, and very compact with dimensions of 123x37x26 mm, not 29 mm as stated above, which is a good thing for those who have small canopies. I'll post second review after 10 first cycles and will report how they hold voltage during the whole flight and hard 3D moves.
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Overall Rating
nyc863
78 likes
Value
UNRATED
Quality
UNRATED
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I purchased 3, one of them although appearing normal in every respect has no punch. The other 2 are ok. The internal resistance is reading worse than 40c flightmax packs. I doubt the upper end of these ratings, and I am also expecting them not to last any longer either.
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Overall Rating
Alt-F4
97 likes
Value
UNRATED
Quality
UNRATED
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Excellent Lipo. I bought two of these. They are very well balanced and gives very high voltage level. Best 4S-Lipo I ever had, so far.
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Overall Rating
polexpedit
35 likes
Value
UNRATED
Quality
UNRATED
Like it?
I got 2 of these in place of tgy 2200 40-59c for my edf jet ,they work better because they don't get as hot and puffy. don't fly as long but are lighter and just as strong. The dimensions are110x35x27 without wires of course. Has nice long balance adapter and xt60 connecter that I cut off and use wire nuts with no problem ever,just be very careful
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