(4 Pack) Lectron Pro 3.7V 80mAh 15C Lipo Battery with Micro Connector for UMX Vapor Lite and Blade Scout CX

These work great in my Blade Scout helicopter. Much cheaper than I could find anywhere else, and 80mAh instead of the stock 70mAh. I've charged and used all four of them, they run more than 10 minutes each.

good product

These lecrton batteries all arrived with 4.02-4.08v, seem to provide better flight time than my first two e-flite batteries, and probably most importantly, have seemed to suffer less from overcharging than the originals.

Three of the four batteries in the package were defective and did not provide even 30 seconds of flight time.

Haven't used all of them yet, but the first two work great. They gave me a little extended flight time over the battery that came with it .

great product, great price, all the batteries worked as expected and fit great. the last a bit longer than the original and seem to have a little more "punch" to them.

Good batteries for the micro heli's

Perfect for what I needed them for.