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

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

20 Reviews

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N850.4S.25

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Product Description

More than just a fancy name. TURNIGY nano-tech Lipoly batteries were designed from the ground up with serious performance in mind. Utilizing 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 higher discharge rates than 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!

Spec.
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 Specifications

Capacity (mAh) 850.00
Discharge(c) 25.00
Max Charge Rate(C) 5.00
Length-A(mm) 56.00
Height-B(mm) 31.00
Width-C(mm) 30.00

Dimension Diagram Guide

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Croli61 | Verified Buyer

Overall
Quality
Value

Guter Lipo

May 24, 2020

Sven | Verified Buyer

Overall
Quality
Value

Great Battery for the value

Dec 11, 2019

Use it for my 150 racequad. Great Performance and Long flight time!!

Josh | Verified Buyer

Overall
Quality
Value

Fits FT MMM

Jul 08, 2019

Fits perfectly in FT MMM balances well but due only to weight of FPV equipment aft of CG

glen | Verified Buyer

Overall
Quality
Value

4 cell nano tech

May 08, 2019

nice lightweight 4 cell, plenty off punch

68Strat | Verified Buyer

Overall
Quality
Value

Certified Buyer Rated

Apr 17, 2015

Perfect companion to the Funfighter motor. I get over 5 minutes of spirited flying with this pack.

Reptilianhybrid | Verified Buyer

Overall
Quality
Value

Certified Buyer Rated

Mar 11, 2015

Very good when adapted for a vibrator the runtime was much longer and seemed to be more powwrfull. Excellent

| Verified Buyer

Overall
Quality
Value

Certified Buyer Rated

May 17, 2014

Makes my p40 funfighter even faster great performance

| Verified Buyer

Overall
Quality
Value

Certified Buyer Rated

Nov 17, 2013

Great battery. Although doesn't fit in most of my planes it works well on the ones that i can fit it in. Seems to be very reliable and really powerful. Definitely worth it!!

| Verified Buyer