Designed specifically for the E-flite micro series. A direct replacement for the E-flite 2S 200mah lipoly battery - E-flite part #: EFLB2002S25.
More punch, more power and longer flight times are only the beginning. When tested with the E-flite micros, the differences between a regular pack and the nano-tech where remarkable! Power output and flight time were greatly improved due to the higher discharge rate and true capacity.
Bring your E-flite micro to life with the nano-tech upgrade cells!
Voltage: 2S1P / 2 Cell / 7.4V
Discharge: 35C Constant / 70C Burst
Weight: 16g (including wire, plug & case)
Discharge Plug: E-Flight Ultra Micro
Suited to the following models: E-flite micros utilizing EFLB2002S25 battery
* 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.
Unit Weight (g)
Max Charge Rate(C):
Great in the UMX Timber. I have not tried in my p-47 at this point. Only drawback is finding the tiny hook and loop stuff that is more expensive than gold. Maybe HK could source it at a reasonable cost?Bought 4 of these for Eflite UMX models. Flew my Timber UMX for 10 minutes today, no aerobatics, just cruising around. When I charged it, surprisingly it only required 170mah. Could have flown a few more minutes, but 10 minutes was plenty. Can't go wrong with these batteries.These are awesome batteries, almost 5 min flight time on e-flite's UMX EDFs, hopefully they last for a long time15 gram 43 x 17 x 12 mm 26AWG wires.
2 mm space between the balance plug versus 2.5 mm of the standard.perfect for e-flite models inkl the right connector.. ;o)Had these for a few months, dozens of flights. They work fine, last as long as I'd expect in some UMX planes, and come at a nice price.muy pequea y ligera, compre dos de estas baterias, y ya tienen mas de 10 usos y estan como nuevasizes nano tech 44x12x17mm and 16.1gr and 8min flight time / sizes E-flite 40x12x17mm and 13.4gr and 4min flight time. on my mcpx bl.Awesome battery for the MCPX BL. Fits perfect. Just a touch longer than stock. I only notice a little more flight time but a little more punch as well. Balance great. 20 plus cycles on mine.Great battery for the $$ Fit perfect in the MCPXBL..I noticed a little bit more punch than stock Eflite batteries but for 100mah more I really didn't notice a longer run time.