Selling these very good quality USB car adapter and USB solar battery, both listed on TradeMe.

Click below for listing:

USB Car Adapater ($1res for TradeMe gallery special :D)
http://www.trademe.co.nz/Browse/Listing.aspx?id=383648505
USB Solar Battery Charger
http://www.trademe.co.nz/Browse/Listing.aspx?id=382943266 (Black)
http://www.trademe.co.nz/Browse/Listing.aspx?id=383648155 (White)

Works awesome with android smartphone!
I use both of them myself, USB car adapter for driving and Solar battery for short term business travel.

Can arrange pickup if you are in Auckland and not too far from Botany.