It may be worth noting that just about all LIPO cells come from china, it's only the branding that changes, and the quality control of the manufacturer. If you go with better brands, you usually get properly matched cells that really are the MAH they're stated to be instead of mismatched cells that may or may not be the stated amperage (as testing LIPO's costs money, and many factories don't bother). You can find high discharge batteries among most all of the major chinese manufacturers of the cells themselves.