Both Red Top and Yellow Top AND Blue Top are "
gel" batteries. You can mount them upside down if you want. You can't do that with a "standard" battery.
The Yellow Top batteries are "deep cycle" batteries intended for use where the battery is going to be
drained often. Like in an electric golf cart, or in a car with a massive stereo/video system, or in a truck that has a ton of flood/fog lights. If you use a Red Top the way you can use a Yellow Top, then yes, you will kill it. It's not that kind of battery.
Never said the yellow and red were comparable. I'm just saying that rather than spend $150 on a red-top that will be useless if the charge is depleated once, I could buy 2 or 3 standard batteries and have 15 - 20 years worth of trouble free starts.
Now if I were dead set on buying an optima battery, the only one I'd ever consider would be the yellow top because in my experience the red-tops are junk and the yellow-tops are designed to take much more abuse.
Again, I'm not the only one who has had problems with the red tops. They offer NOTHING over a standard battery if the battery is mounted in a stock location. In fact, I'm willing to bet the reason most people buy them is just for looks. No different than buying bright red plug wires or shiny fluid/strut covers. I'm not really saying there's anything wrong with that either, but the idea that red-tops are somehow better than standard batteries in a street car is ridiculous.
Let me ask you this, is your battery mounted upside down or sideways?
well fyi.. i love red top optimas, i have one in my old camaro an its lasted good 7 years, wht do u recomend a walmart never start????
Good for you. Where did I recommend a wal-mart battery? What I said was:
N8Dogg98 said:
Hell even cheapo wal-mart batteries will typically outlast the red tops.
I'm not recommending them, just saying that based on how quickly I went through red-top batteries I could have had a cheap wal-mart battery that would have provided trouble free service.
Anyone installing a battery at a strange angle, someone who races for extended periods of time, or subjects a battery to severe vibration, etc... may benefit from having a red-top battery. Other than that, they are not ideal for street use and there is no way to justify the extra cost unless your reason is "I like the way it looks" which is fine if you're honest about it.
The only reason I bought one was because I assumed (incorrectly) that they were better than standard batteries and I also liked the way they look.
FWIW, the battery in my DD is about 10 years old. It's an AC delco battery that has been in a car that sat for extended periods of time (it's a 1995 Chrysler and it only has 80K miles on it and sometimes sat for a month or two w/o being driven). This battery has never needed to be on a charger and has started my DD flawlessly everytime, even in -30* weather. It would be incredibly unlikely for a red-top battery to last 10 years and I bet it wouldn't even last 2 years in my DD.