Please confirm your location:


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 > 40C Discharge
> Batteries & Accessories > Turnigy nano-tech
> Cars & Parts > Batteries

  RATED:

Turnigy nano-tech 4000mah 2S 40~80C Lipo Pack (TRA2841 Slash/Rustler/Bandit/Stampede compatible)

Turnigy nano-tech 4000mah 2S 40~80C Lipo Pack (TRA2841 Slash/Rustler/Bandit/Stampede compatible)

*High performance replacement for Traxxas TRA2846. Will fit all current 1/10 Traxxas models.

Add extreme power and performance to your Traxxas vehicle with this high discharge, high capacity TURNIGY nano-tech battery!

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: 4000mAh
Voltage: 2S1P / 2 Cell / 7.4V
Discharge: 40C Constant / 80C Burst
Weight: 227.2g (including plug & case)
Dimensions: 135 x 20 x 43mm
Discharge Plug: TRX plug

 *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: 9210000010

Capacity(mAh) 4000
Config (s) 2
Discharge (c) 40
Weight (g) 227
Max Charge Rate (C) 10
Length-A(mm) 135
Height-B(mm) 43
Width-C(mm) 20
Update/Add my own data
Customer Data

Weight: 297g Quantity: 
International Warehouse
stock
10+
Price $23.70

acc.
  • Traxxas style Plug Male & Female (10pairs/set)

    Combo Price: $6.16   IN STOCK



Further discounts available for registered & logged-in customers.
 Customer rated
510
crowns
  
 
Total of 14 discussions.
Brian K.  11 points - 9/7/2013
 
how long to get to USA???
Lee  6 points - 6/6/2013
 
Yeah these fit hpi sprint 2 flux. The reason I purchase these ones. Hpi sprint 2 flux battery compartment size is 150x45x23 which is a nice snug fit.
Sypsp  2 points - 5/16/2013
 
Wil this battery fit in a traxxas summit and the traxxas e maxx
joseph  1 points - 5/15/2013
 
hi I own a traxxas stampede xl-5 would like to go with lipo batteries. what else will I need? and what charger would be right?
 Bryce 19 points
You will need a new brushless ESC (speed controller) and a new brushless motor. The xl-5 ESC is not lipo battery compatible. You can check by looking at the ESC itself and seeing if it says low voltage detection. If it doesn't, you cant run a lipo on it. I have a traxxas stampede 2wd with the xl-5 but I upgraded it to brushless. You will probably need to do the same. I can tell you the brushless setup i use if you like. Its under $85, alot cheaper than the velineon setup. Hope this helped
 boohoo 24 points
you could run that lipo with the xl5 esc but you would need a low voltage alarm so it didnt drain the battery all the way down
 Bryce 19 points
Xl-5 does not have low voltage protection. You can check if it says it on the ESC itself and you can go to the traxxas website. Vxl can run lipos, not xl-5
 boohoo 24 points
it also depends on what xl5 he has as there are two versions the newer version one has low volt detection www.link
Marc  1 points - 4/16/2013
 
Does anyone know if these will fit a HPI sprint 2 flux? Is the size of the battery correct? Thanks
 tagora 35 123 points
yes no problem it is even smaller than a hard case
Customer Reviews
Create an account
Overall Rating
tagora 35
84 likes
Value
Quality
Like it?
bonne batterie bonne capacite ne chauffe pas du tout dans une voiture rc drift yokomo


No comments. Reply..

Overall Rating
traxxasmad76
31 likes
Value
Quality
Like it?
VERY HAPPY WITH PACK USED IN MY TRAXXAS SPARTAN GIVES BETWEEN 7.5 AND 10MIN RUN TIME SO NOW LOOKING FOR HIGHER MAH


No comments. Reply..

Create an account
Overall Rating
KARNAS
92 likes
Value
Quality
Like it?
wszystko ok, trzyma prÄ…d i ma taki jaki powinna


No comments. Reply..

Overall Rating
staticnb
24 likes
Value
Quality
Like it?
Ordered 4 two are working excellent with plenty of punch even in with a 1/8 revo with 2200kv motor ,2 are giving breakdown error on imax b6, opened 1 and repaired cold solder have not touched other defective battery yet. costs more to return than costs to buy.


No comments. Reply..

Create an account
Overall Rating
coolzed
32 likes
Value
Quality
Like it?
great battries. I love it. perfect fit in my Slash and my SC10. The traxxas type connector are good quality


No comments. Reply..

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