RE: Back Ordered ! How long?
I think it has been evident that an attempted back order from Hong Kong or most specifically Hobby King is a real bad idea.
A reasonable response to this question is maybe never.
On the other hand I have had maybe two orders that were successful as well as the product, bbut would never attempt to make a backorder.
Now if your purchase included cheap Lipo's here is one of those lipo's that a fellow right next to me did receive and this was his first flight attempt. Occured when he pluged the battery in and it had been charged at home, cannot comment beyond that.
John