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  Item found in the following categories;
> Batteries & Accessories > Li-Poly (All brands)
> Batteries & Accessories > 25C Discharge
> Batteries & Accessories > Turnigy nano-tech


Turnigy nano-tech 850mah 4S 25~50C Lipo Pack

Turnigy nano-tech 850mah 4S 25~50C Lipo Pack

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!

Capacity: 850mAh
Voltage: 4S1P / 4 Cell / 14.8V
Discharge: 25C Constant / 50C Burst
Weight: 94g (including wire, plug & case)
Dimensions: 56x30x31mm
Balance Plug: JST-XH
Discharge Plug: XT-60

* 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: N850.4S.25

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Capacity(mAh) 850
Config (s) 4
Discharge (c) 25
Weight (g) 94
Max Charge Rate (C) 5
Length-A(mm) 56
Height-B(mm) 31
Width-C(mm) 30
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Weight: 136g
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Price  $10.00

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Estimated factory delivery date;
goods will be ready within 30 days
Stock available and arriving from the back-warehouse within 7~10 days.
 Customer rated
Total of 1 discussions.
RonRC  3902 points - 1/17/2014
Just got this battery to try in my Rare Bear. This is substantially lighter than the 1000mAh 4S I've been running in it. With that battery I got 111mph. Hopefully this one will be quite a bit faster.
Customer Reviews
Overall Rating
The Wizard
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Bought 3 of these for the Rare Bear funfighter. Heaps of power, they do not get hot, averaging of "3min 30 sec" flight times on 100pcnt full throttle. Had a close encounter with a mound on a low pass and afterwards the battery dropped a cell. That's why only 3 stars rating, otherwise so far the other 2 batteries going well at about 6 flights each.

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I liked the looks of this lipo so I ordered one. We'll see where I can use it. Maybe going ballistic with on of mini EDF jet. 4s makes real anymal compared to 3s.

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boa e leve vale a pena pode gastar um pouco mais vale a pena e a carga pode ser mais rapida

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Received well balance. Charged and put in SkyAngel F-16 50mm. Wow ballistic speed and unlimited vertical climb. The way to go!

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no problem with this lipo pack, fit well in rarebear micro fighter

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