new battery???????

[whitearrow]

good evening fellas.i just bought a new jd 5203 and wnat to change out the battery to a gel type,no acid,battery.do any of you guys know of one that will fit and work correctly,would like an optima but if one won't work i am open to suggestions.
thanks,
whitearrow->>>----------------->

 

[Miller_tractor]

Dont fix it if it aint broke.
Optima if you must