Which solar panel to buy

[threedogs]

What do you guys think of this panel ? for its weight (2.2 KG) seems to be ok.. but I could be wrong. It dosent have an MPPT controller so I will need to get that as well.

http://www.ebay.com.au/itm/GISTA-12V...torefresh=true

Should be ok just wire it up with the MPPT controller at the battery end with a
50 amp anderson on the battery side and those mc4 connectors on the panel side.
As ET says connect the battery first then the panel.
Any reason for that style panel???