I recently bought this battery.

http://www.onlybatterypacks.com/show...ItemID=10409.7

However, when I checked out I chose to "Solder tab-solder your own connector".

I bought these servos.

http://www.servocity.com/html/hs-311_standard.html

So my question is, what connector do I buy? And how do I solder a connector to the battery? Is there a certain connector I need?