[Quoth]

I'm not in Australia. I have bought from jaycar by mail order. It's certainly not local in Ireland.
Also that's not a simple Solar panel, I was writing about bare panels. It's got electronics and unless it reaches from the window sill to the ereader with a long USB cable it's useless. One with a cell inside is better. It's also about twice the price of ordinary solar power banks sold in ordinary retail shops here (not even electronics shops). The 4800 mAH cell doesn't add much weight.

Also you must have very bright sun or that must be HUGE to deliver 2A.