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


Turnigy nano-tech 4000mah 3S 40~80C Lipo Pack (TRA2849 Slash/Rustler/Bandit/Stampede)

Turnigy nano-tech 4000mah 3S 40~80C Lipo Pack (TRA2849 Slash/Rustler/Bandit/Stampede)

*High performance replacement for Traxxas TRA2849. 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 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 racers it spells stronger throttle punches and unreal back straight performance. Excellent news for serious racers! 

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: 4000mAh
Voltage: 3S1P / 3 Cell / 11.1V
Discharge: 40C Constant / 80C Burst
Weight: 321.0g (including plug & case)
Dimensions: 136 x 25 x 43mm
Discharge Plug: TRX plug 

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: 9210000013

Capacity(mAh) 4000
Config (s) 3
Discharge (c) 40
Weight (g) 321
Max Charge Rate (C) 10
Length-A(mm) 136
Height-B(mm) 43
Width-C(mm) 25
Update/Add my own data
Customer Data

Weight: 409g
International Warehouse
Price  $35.97

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

    Combo Price: $6.16   IN STOCK

Further discounts available for registered & logged-in customers.
 Customer rated
Total of 23 discussions.
bob  4 points - 7/8/2014
would this battery be fine with my leopard 80A esc and a 3660 3065kv motor
 F100CUFFLINK 1069 points
Otoniel  1 points - 4/29/2014
charger for this battery?
SkiFF  10 points - 4/21/2014
Bad batteries. Don't give full C on my 6-copter. Therefore low flight time, puffy and not full discharge.
Chris  1 points - 11/28/2013
I have a couple of these and they work well. I'm drawing about 650 watts out of them when I am near full throttle. I changed the plugs that was a little tricky, a high wattage soldering iron is best, fill the wires with solder first and some on the plug. Maybe put the female connecter together with a mail plug when soldering so that the heat less likely melts the plastic around the terminals. Don't forget to put heat shrink on the wires before you start.
Ilan  42 points - 10/28/2013
Can i use this battery for a quadcopter? i'll just change the plug?
Customer Reviews
Overall Rating
Like it?
just bought one of these cool batteries for my rustler vxl...i think it will provide a lot of power!!!it must be really nice!!!

6 comments. Reply..

Create an account
Overall Rating
Like it?
super wydajna bateria

No comments. Reply..

Overall Rating
Like it?
Ik gebruik deze lipo in mijn VITESSE een zwever van 3 meter en een gewicht van 2.6 kg. De motor trekt 55 A en ik heb 4.30 min looptijd. Zwever blijft goed stijgen tot de laatste seconden. Ik heb nog 4 van deze lipo's bijbesteld!

No comments. Reply..

Create an account
Overall Rating

Like it?
highly recommended battery, no volt slag

No comments. Reply..

Create an account
Overall Rating
Like it?
I was impressed to see this quality battery for this price, great for many uses, i am planning to use on a boat.

No comments. Reply.. here to see all reviews
Aff. Link