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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 Lipoly batteries were designed from the ground up with serious performance in mind. Utilising an advanced LiCo nano-technology substrate that allows electrons to pass more freely from anode to cathode with less internal impedance. In short; less voltage sag and a higher discharge rates than a similar density lithium polymer (non nano-tech) batteries.

For those that love graphs, it means higher voltage under load, straighter discharge curves and excellent performance. 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

Advantages over traditional Lipoly 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 1.2mO compared to that of 3mO of a standard Lipoly.
• Greater thermal control, pack usually doesn’t exceed 60degC
• Swelling during heavy load doesn’t exceed 5%, compared to 15% of a normal Lipoly.
• 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.

The nano-core technology in lithium ion batteries is the application of nanometer conductive additives. The nanometer conductive additives form ultra-strong electron-conducting networks in the electrodes which can increase electronic conductivity.

These additives create the 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.

PRODUCT ID: N850.4S.25

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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 Customer rated
Total of 2 discussions.
Paul  8 points - 9/1/2015
What is the gauge of wire on this battery?
RonRC  4445 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
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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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