Turnigy nano-tech 5600mah 2S2P 50~100C Hardcase Lipo Pack (ROAR APPROVED)

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.

Spec.
Capacity: 5600mAh
Voltage: 2S2P / 2S Cell / 7.4V
Discharge: 50C Constant / 100C Burst
Weight:294g (including wire & case)
Dimensions: 138.5x47x25mm
Balance Plug: JST
Discharge Plug: 4mm Bullet-connector to your own custom plug
Model no: NC5600.2S2P.50

Now officialy approved by ROAR for race use!

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 Lipolyduring 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.