Sorry I don't spend my whole day hanging out here At RC Tech I have many other duties as well. As far as it goes with our cells we are the only ones with our cells. They are built to our specs no one else has what we have. Our cell tabs are 3 times thicker than any other brand out there. We also are the only company that builds the packs with fresh cells here in the US and only after you order. To top it off we are the only ones that offer an available 3yr/300 cycle warranty.

Jason