Common Sense RC Lectron Pro 11.1V 1150mAh 30C Lipo Battery

I purchased this battery as a replacement for my Blade SR helicopter. I do find this battery to be better than the stock. It seems to improve my flight time by a few minutes, which is always welcome. I also noticed having more power, although this may be a bit placebo as my original batteries were getting weak. I'm not to crazy about the feel of the wires as they feel cheap. However, they haven't broke yet and the battery seems to be doing what it's supposed to at a fraction of the cost of the standard battery. May end up picking a few more up.

They work great for the money ,can't beat them

Happy with the purchase.