I purchased the Odyssey 680 AGM battery after reading a lot of reviews on here and love it. Saves a lot of weight and you can't beat the price.
this one is from Amazon comes with the terminals installed for $122.
http://www.amazon.com/Odyssey-PC680MJT-Automotive-LTV-Battery/dp/B000XEF3DM/ref=sr_1_fkmr1_1?ie=UTF8&qid=1442861918&sr=8-1-fkmr1&keywords=oddessy+680+battery
One note: not sure where you live but I hear this battery does not like cold temps. Not a big deal out here on the West Coast