NZ HOBBIES 1S 3.7V 180Mah 45C Lipo Battery This pack of single-cell Lithium Polymer 180mAh battery packs give you lots of extra runtime for your Blade mCX, mCX2, mSR, mSR X, Nano QX, Nano CPX, and UMX AS3Xtra. These batteries are plug-and-play compatible with both the helicopter and the stock charger. 45C continuous discharge rate. These batteries are also ideal for the ParkZone Vapor, Micro Citabria, Cessna 210, Ember, and the Parkzone Sukhoi among other micro planes. FEATURES: Capacity: 180mAh Voltage: 3.7V 1S Dimension: 5.5mm x 12mm x 40mm The discharge plug/charging plug: molex1.25 High density with great safety fits Blade Inductrix, Blade Nano QX, Nano CPX, Blade mCX, Blade mCX2, UMX Radian, Champ, UMX T-28,Night Vapor, UMX Corsair, Whipit, Sport Cub S etc Package Including: 1xLipo Battery 180mAh 1S 3.7V 45C Fits: But not Limted To: Blade Nano CP X E-Flite Blade mSR E-Flite Blade mCX E-Flite Blade mCX S300 E-Flite Blade mCX2 Force FHX Helicopter Force MH-35 Helicopter ParkZone Sukhoi Su-26m ParkZone Ultra Micro P-51 ParkZone Ultra Micro J-3 Cub ParkZone Ultra-Micro T-28 Trojan ParkZone Night Vapor ParkZone Ember-2 E-Flite Extra 300 3D E-Flite Ultra-Micro 4-Site HobbyZone Champ ParkZone Sukhoi SU-26xp ParkZone Ultra Micro F4U Corsair