Location: UNITED STATES
HobbyKing RC Model HomePage RC Radio Control Help and Support RC Hobby Forum Contact our RC Hobby Support Staff About HobbyKing
RC Model Planes RC Model Cars RC Model Helicopters RC MultiRotor and Quadcopters RC Boats RC Electronics
AIRPLANES AIRPLANE ACCESSORIES POWER SYSTEMS RADIO SYSTEMS
TELEMETRY & FPV
 
 
 
 
 
CARS CAR ACCESSORIES POWER SYSTEMS RADIOS
 
 
BOATS BOAT ACCESSORIES POWER SYSTEMS RADIOS
HELICOPTERS HELI ACCESSORIES POWER SYSTEMS RADIOS
 
 
 
MULTIROTORS ACCESSORIES POWER SYSTEMS RADIOS
ELECTRONICS ELEC. ACCESSORIES
EMAIL  PASS 
TOTAL $0.00 QTY 0
Planes & Parts
Helicopters & Parts
Multi-Rotors & Parts
Cars & Parts
Boats & Parts
Bikes & Parts
Scale R/C Tanks
FPV & Telemetry
Batteries & Accessories
Chargers & Accessories
Electric Motors
Speed Controllers
Robotics & DIY
Servos & Parts
Radios & Receivers
Gas/Glow Engines & parts
UBEC & Regulator
Power Systems
Hardware & accessories.
Tools
Clothing, Gift & Acc.
Sale/Liquidation

Language
Currency
USA warehouse now open.
Our USA warehouse is now open! Low cost shipping and an ever growing variety make ordering from the US warehouse even better value!
  Item found in the following categories;
> Batteries & Accessories > Li-Poly (All brands)
> Batteries & Accessories > 35C Discharge
> Batteries & Accessories > Turnigy nano-tech

  RATED:

Turnigy nano-tech 4000mah 2S 35~70C Lipo Pack

Turnigy nano-tech 4000mah 2S 35~70C 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! Spec.Capacity: 4000mAhVoltage: 2S1P / 2S Cell / 7.4VDischarge: 35C Constant / 70C BurstWeight: 234g (including wire, plug & case)Dimensions: 152x49x14mmBalance Plug: JST-XHDischarge Plug: 4mm Bullet-connector  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: N4000.2S.35

This product available from a warehouse near you!

Capacity(mAh) 4000
Config(s) 2
Discharge(c) 35
Weight(g) 234
Max Charge Rate (C) 8
Length-A(mm) 152
Height-B(mm) 49
Width-C(mm) 14
Update/Add my own data
Customer Data
321g Back warehouse: 0 10+ $21.53
Email Buddy Issue Price War
Related Products
Customer Also Bought
Further discounts available for registered & logged-in customers.
 Customer rated 5 crowns   
 
Total of 4 discussions.
RotorMan  9 points - 4/4/2013
 
Duh.... this is the 2S I have the 3S.. I'll post there.
RotorMan  9 points - 4/4/2013
 
I am new to electrics, so if this is a novice type question I apologize. I received two of these batteries today. I am charging the first now. I have a HobbyKing ECO-6 charger and I've set it for LiPo 3S Balance 4A 11.1V. The most current the battery took from the charger was 2.1A. Why? I've set the charger for 4A and the battery is somewhat discharged (cells were about 3.5V measured using the LogView application (I've connected my ECO-6 to my PC so I can monitor battery charge performance). Someone asked the question on measurements: 153mm length 48mm height 22mm width 53mm height at wire exit from battery 115mm Power lead length to connector 34mm Power connector length 55mm balance connector length 332 grams
 necromaster 189 points
This is 2S lipo sir. You need to charge it using 2S mode.
LEE  16 points - 3/3/2013
 
hi, i have a wot4 foamy. NOW the thing is its recomeded i use 3s 2200 mah,just wondered if these will work ok in it? 40a asc 12x7 prop 950kv motor all stock. Thanks
TyphoonFR  33 points - 3/31/2012
 
llo all, What is the real weight of this pack? (in grams :) ) I need a light pack for my Rc bike. Thank you for your answers.
 necromaster 189 points
Weight: 234g (including wire, plug & case) Case should about 5-15g..
Customer Reviews
Create an account
Overall Rating
elcan
43 likes
Value
Quality
Like it?
Excelent product quality, 5 stars for the finishing and it comes with the connector soldered so it's less hassle.


No comments. Reply..

Create an account
Overall Rating

21 likes
Value
Quality
Like it?
a very nice battery, gives my about 25minplus run time on my summit


No comments. Reply..

Create an account
Overall Rating
ahgamal
82 likes
Value
Quality
Like it?
Wow, great battery, great price and very nice finish. similar battery is about six times the price yes hobbyking charges a bit for over weighting it but still much cheaper.


No comments. Reply..

Create an account
Overall Rating
andersand
13 likes
Value
Quality
Like it?
boought 2 of theese to make a 16s pack together with 2x6s, 3 of the cells were good, one is slightly higher reading on Ir even after 5 test cycles to 5pcnt around 3.5-4 mohm which is too high, will have to buy another pack to get another cell, ohh well, quite cheap so its not that bad. the watthour vs gram and amp vs gram on this cell is very good


No comments. Reply..

Create an account
Overall Rating
diego82
29 likes
Value
Quality
Like it?
Really good batteries!I use for a quadcopter(950g) on 1450Kv motors,KK2. They last 12 minutes(till 6.8V) not only in hovering flight. Weight 230g


No comments. Reply..

.....click here to see all reviews
 
Aff. Link

Copyright 2012 Hextronik Limited.
The HobbyKing.com®, OrangeRx, Turnigy, Durafly, nano-tech and other brand logos and names are trademarks of hexTronik Limited.
All rights reserved