20W HID Ultra High Power Rechargeable Flashlight with 2200mAh Li-ion Battery --- !

2X Turnigy nano-tech 180mAh 2S 25C E-flite EFLB1802S20 Eflite UMX Beast Sbach

NEW Turnigy nano-tech 180mAh 2S 25C Battery Lithium Polymer (LiPo) 25C constant discharge rate E-flite micro series compatible! Listing is for 2 Batteries! Designed specifically for the UMX Beast, UMX Sbach 342 and other E-flite micros. A direct replacement for EFLB1802S20 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! Spec. Capacity: 180mAh Voltage: 2S1P / 2 Cell / 7.4V Discharge: 25C Constant Weight: 11.5g Dimensions: 33.5x10x21mm Discharge Plug: E-Flight Ultra Micro * 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 1.2m? compared to that of 3m? 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. -Longer Cycle Life, almost double that of standard lipoly technology.