205mAh 25C 3.7V - Fight Time and Power Battery Upgrade - Fits All: Blade Nano QX, QX FPV, Tiny Whoop,UMX Radian, Blade Inductrix, Champ, Sport Cub S (Pack of 4) BUILT FOR POWER. Get an Extra 25% punch of more power, and be blown away with up to 50% more Flying Times than your stock E Flite (150mAh 45c) battery that comes with your Mulit-Rotor/Drone, R/C Plane or Heli. THEY FIT PERFECTLY. With Horizon Hobby Blade Inductrix, Tiny Whoop, Nano QX FPV, Blade Nano QX, UMX Radian, UMX PT-17, UMX Corsair, Champ. With a 4.5 Customer Star Rating and the go to batteries of the top FPV racers today. When you use these bad boys youll be a flying stud at races or just having fun in your home. Equipped with Ultra Micro plugs out of the box means you don't have solder or change a thing. Just charge and fly. Super-Fast charge rate of 3c means you are flying while everyone is still charging. Perfect for the E-Flite Celectra 4-Port 1-Cell Charger. BATTERY WARRANTY. Register your battery for a Genuine NanoForce Warranty. Fully guaranteed to meet C-rating, and to be free of any other factory defect with a post-purchase support program unheard of in the industry. ***Batteries Do Not Come With Velcro Strips.*** *** BATTERY DEAL. Buy 2 Get 10% off *** Purchase 2 Battery Packs and Get 10% OFF - Use Coupon Code:NANOGET2 at checkout.