my yellow top optima took a dump, I've had it on a trickle charger always but last week I noticed that the trickle got disconnected so it was no longer charging which was probably about a month without charging. once I connected it back up, the trickle started flashing after a couple of hours orange which meant bad battery.I thought the yellow tops were meant to be completely discharged and were able to recharge like a deep cell? so anyways if I do need a new battery, will I be fine with an AutoZone battery or should I get another optima? I have a 97 cobra with a vortech, meth, hid's and more random things, no sound system, just aftermarket radio, those are some of the parts listed that can potentially strain the battery