Will do, they still havent arrived ! Its a (very) long story but i'm hoping they will be here in the next 2 weeks, after which i'll test the cells to see what the capacity is.
I have to say I am still very tempted to build a replacement cell out of 18650's - I can't see anyone has done it yet and i've built a few battery packs from these cells. I can get salvage 18650's and do the work myself - the maths for charge and discharge based on cells I can buy works (even rapid charge/full regen should be fine) fine as long as I get 18650 cells with a decent charge capability, and provided there are no thermal issues with having lots of them next to each other. Anyway, haven't got time for that project at the moment, so that will have to be another day!