Best deep cycle ?

Picked up an ES14AHBS at WM tonight ($90)the same 12 amp battery in a tad wider/shorter battery was $17 cheaper at $73 but with the Polaris battery rack I had no option after getting home with the cheaper format. It is currently on the charger after the fill and setting for one hour. This one stated pop on the caps BEFORE charging.

I think when AGM's become the common choice for OEM use they may get a bit cheaper or not inflat as fast as other things. Love the power without the mess.