Owner reviews for battery

I use a 790cca Odyssey fmj in the summer and just bought a 590cca battery from Autozone and have a 4 year warranty and it seems to perform better than the oem battery that was killed by my bag setup.

I've got two of those now (in the Group 65 monstrosity size) and they live up to the promises especially still delivering at low states of charge. I left the parking lights on my truck on for 6 hours and it still started. I'm quite happy with them and would now recommend them over the Mexican-production Optima.

Went with an Optima at Wal-Mart. $100, no issues.

Yellow Top Optima Battery. Used them since they're a deep cell battery and wont die when they're drained 150%. Something about how the seat belts sucked the life out of it after sitting for two days. Euro belts fixed that issue. They have a two year 100% over the counter replacement warranty at any of their retailers (yellow top). In '95 had a bad alternator overcharge the battery and leaked acid on the intercooler tubes. Since then I've relocated it to the trunk and had an Optima. If there wasn't a sealed battery when the car was rear ended it would of spilled the acid all over the trunk. The impact did kill the Yellow top by separating the conductors internally. Insurance refused to pay for it, but after the receipt was found it had 2 Mo left on the full warranty. So, safety, warranty, performance and longevity for about 30% more than a normal battery.

EDIT: Confirmed fitment (duh) and ordered the Deka through Batteries Plus. This battery seems to be best fit as its reserve capacity is nearly double that of the Optimas.

Get an Optima Yellowtop 35 and be done with it, that's what I replaced my OEM battery with an loved it

I have had excellent results from a Deka Intimidator 9A48 High Performance AGM Battery Deka / Remy part # 9AGM48 installed Dec 2010

Saturday morning, we pull up to the house outside of Palmdale to this scene - a beat ass Chevy Celebrity trying to jump start an even more thrashed Nissan Stanza. The battery was fully charged, but it wouldn't start because it was still in 'drive.' After almost burning the thing down with improperly attached jumper cables, we were ready for a test drive. It ran... kinda. It was firing on 3...sometimes 4 cylinders, and the oil was overfilled by about 2 quarts.

Every optima battery I have seen in customer vehicles (I'm an auto tech) goes to crap in about 6 months to a year. I think these types of batteries are more sensitive to low voltages. They also don't hold up at all during the freezing winter months.

I had an optima in my garage queen, wasn't even hooked up most of the time(unhooked it till I wanted to drive/work on it). it died 2 years and one month later, with MAYBE 1000 miles on it, no replacement/etc. now it's a doorstop in my garage.