I cant wait to see the report... I have actually used the Blu Cig Battery on my 510 and it worked fine... there is a little size difference but the thread pitch is the same so it screws right in.
The good thing here is that the diameter is exactly the same. The only size difference is the Sideshow batt is slightly longer.
We know it all works, but there are a couple things we don't know yet that I will be testing...
To see if the Sidesho cart will work on the Blu atty
To see if you must actually use the Sidesho atty to use the Sidesho cart
See if a fully assembled Sidesho fits inside the Blu PCC
Sidesho has the exact same PCC so if the Sidesho assembled unit does NOT fit in the Blu PCC then you'll know if you need to buy the new PCC.