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);

These 1S 3.7V Lipo 205mah 25C high capacity batteries have been meticulously designed to be perfectly balanced, your quadcopter, drone or plane will respond to you like never before. When other pilots are losing control because they can't get power when they need it, you'll be amazed at how your baby kicks it into high gear on a dime and keeps the power coming without generating damaging heat to go with it. When you take these Nanoforce Batteries out of the package, there is nothing to do just snap it in and your ready to fly. If you should notice any defects in battery appearance or performance, we'll be here to correct the problem on the fly if possible or replace your battery if not. At Nanoforce Batteries, we're here to change the way you think about batteries. No doubt you've spent precious time and money getting your baby fit to fly, with the best of 'em. So does it make sense to skimp on the power system that'll truly make it perform like none other? Go the extra mile and power it up. 5.0 stars Customer Feedback
"I would happily do business with them again. I'd give a six-star rating if I could. Awesome. "
A+ Customer Service****Warning: Please use caution when handling batteries. PLEASE DO NOT STORE LIPO BATTERIES IN YOUR POCKET EVER or DO NOT CHARGE IN A CHARGER UNATTENDED.. All batteries Lipo, Nicad, Nihm,Li-ion are not meant to be stored in your pocket as you run the risk of shorting on your keys, cell phone, gum wrappers etc. Not to mention the simple fact that you can sit on the battery and damage it rather easily. Do not leave batteries unattended while charging in any charger unattended. Always refer to your charger’s manual to ensure safe operation. You're protected with 100% Nanoforce Batteries Satisfaction Guarantee