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Turnigy nano-tech 850mah 3S 25~40C Lipo Pack

Turnigy nano-tech 850mah 3S 25~4...

Suited to the following models: ALIGN T-Rex250,GAUI EP-255

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 makin...
N850.3S.25

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$7.76
92g
N850.3S.25


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Overview

Suited to the following models: ALIGN T-Rex250,GAUI EP-255

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: 850mAh
Voltage: 3S1P / 3 Cell / 11.1V
Discharge: 25C Constant / 40C Burst
Weight: 69g (including wire, plug & case)
Dimensions: 63x32x25mm
Balance Plug: JST-XH
Discharge Plug: Mini-JST

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.

Specs

Additional Information

  • Blade Count:
    N/A
  • Speed (Sec/60deg):
    No
  • Kv(rpm/v)
    No
  • Torque(kg)(min. 0.01kg)
    No
  • Diameter X(Inch):
    No
  • Max Currents (A):
    No
  • Power (W)
    No
  • A(mm)
    No
  • B(mm):
    No
  • Length B (mm):
    No
  • C(mm)
    No
  • Can Length D(mm)
    No
  • Max Voltage(V):
    No
  • D(mm):
    No
  • Shaft A(mm)
    No
  • E(mm)
    No
  • F(mm):
    No
  • Diameter C(mm):
    No
  • Total Length E(mm)
    No
  • SKU
    N850.3S.25
  • Weight(g):
    92.00
  • Length:
    55.00
  • Width
    22.00
  • Height
    30.00
  • Capacity (mAh):
    850.00
  • Discharge(c):
    25.00
  • Length-A(mm)
    60.00
  • Height-B(mm)
    32.00
  • Width-C(mm):
    25.00
  • Unit Weight (g):
    74
  • Max Charge Rate(C)
    5.00
  • Watt Hour
    9.00
Discussion
Reviews

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I use these batteries for my Wingnetic and Flitetest foamies and they provide fantastic power at a really cheap price! 45 hours of use (use Frsky voltage monitor at 10.5v alarm) and still consistent with when I bought them. Highly recommended!!
Great little packs for my mini 220mm M2M quadcopter.
Very nice quality battery. Works great in my copterx250. I havnt timed flights but im getting plenty of hovering time out of this battery.



Ive tested it charging upto 3c and it stays cool.



Battery is warm after flight but not hot.



Very good price
Exellent !

J'ai commandé 2 de ces AQ pour un Mini Avenger A6 HK.

Rentre tout bien dans le nez de L'avion.

Premiere charge a C1:

1038 et 1032 mah ! pour 100 minutes de charge !

Pas mal pour des 850mah !

7mn de moteur, la plupart du temps a 1/3 des gaz.
super akku ich verwende ihn im Mini EDF Fighter Jet
Very nice and awesome LiPo! Fits perfectly for the FT Arrow
Can't really comment on these yet since my 250 size helicopter caused lots of problems recently and has not flown much. The battery is however well balanced seems to have more capacity then on the label. My charger (Turnigy TQ4) charges these with about 950 mah. Still the flight times with my 250 size helicopter are not very long (around 4 minutes at best), so maybe a bit small for that use case.
Bought these for use in my FT planes: Arrow, Mini Trainer, F-22. This battery is a great size and weight for use in these planes. I've been happy with other nano-tech batteries and hope for the same with these.
Using 3 these for a Trex 250. They worked fine at first, but all have one cell that has last it's capacity and has a high IR. They have not been used a lot, always left in storage charge, so there is no reason for this. They work fine though, haven't notice any loss of power. It is mainly the fact that it takes forever to charge a single pack, as the one cell reaches it's capacity, and the charging slows to a crawl for the other two cells. One cell is lower voltage at the end of a flight, but I don't fly to LVC anyway.
awesome little packs. do puff if over discharged
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