What's the strongest single deep cell12 volt battery?

Ignoring the ultra-expensive lithium RV batteries, here's my favorite 12 volt true deep cycle RV battery. It has about a Group 31 footprint but maybe just a tiny bit taller, holds 145 amp hours of capacity, is faster charging than liquid acid batteries because it's zero-hassle AGM construction, and has world-class reputation, warranty, and quality: http://www.dcbattery.com/rollssurretteagm_s12-160agm.html