Optima Batteries 8014-045 D34/78 YellowTop Dual Purpose Battery

Rating: 
Amazon Price: $199.99 $177.40 You save: $22.59 (11%). (as of 11/23/2014 9:59 pm – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

Optima D34/78 YellowTop battery provides the extra performance and deep-cycling capability that your vehicle demands if it has a lot of accessories like running lights, high-performance stereo/AV system, winches, or hydraulics. The unique SpiralCell design provides a strong and clean power source, ensuring the safety of you, your family and the environment. The Optima battery is ideal for seasonal use because of its very low self-discharge rate. That means you can store your seasonal vehicles all winter without regular charging and still spring out of the starting block when winter is over.

Technical Details

  • Brand: Optima
  • Item Weight: 42.9 pounds
  • Product Dimensions: 10 x 6.9 x 7.8 inches
  • Item model number: 8014-045
  • Manufacturer Part Number: 8014045
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Customer Reviews

Really a 4.5 "because"…

 September 27, 2010
By Palm Trees "Palm Trees"
This is officially my sixth Optima Yellow Top battery, and the first that has had an issue requiring warranty support. Unfortunately, I was told by Optima that Amazon is not on their authorized retailer list therefore I am unable to take it to a local retailer for warranty support. I also confirmed via my Amazon account that it cannot be returned to Amazon. What to do, what to do. Well, even though it is only 9 months old, I bought a brand new Optima from my local Autozone that I know will be an easy exchange should I ever have an issue again.

Now, on to the battery: These have worked well for me in multiple applications from HD trucks to multi-amp-ed Trans Am’s and even an off-road Jeep. I’ve never had one fail until now but be aware that these are not “plug-and-play” batteries like a wet lead-acid type that most people use and/or grew up with when it comes to charging. I’d suggest visiting Optima’s web site and reading the differences between their Red, Yellow and Blue top batteries so you understand their application and the type of care and feeding they require. The Yellow covers both cranking amps for starter motors as well as deep-cycle capacity for applications with a large amperage draw such as amplifiers and accessories like winches and such. I’ve averaged over 6 years out of each battery until I had this one fail and two were going strong when the vehicles left my possession.

I’m guessing that a number of those who are saying this is a bad battery or doesn’t last haven’t taken the time to learn about them. They can be drained completely down and yet recover where a standard battery won’t. But, and it is a big but, they must be recovered following very specific procedures and no, you can’t simply hook up a charger and expect it to recover automatically. Do some research and you’ll confirm what I already know, these are not standard batteries and yes, they are better than your standard wet-cell batteries, in my opinion. For me, they’ve outlasted every other type of battery I’ve used and are what I buy when the stock battery dies or when I need more power for accessories. Peace.

My + experience with this battery

 September 21, 2010
By Mary Ann Fargo "maf4898"
In a word: Outstanding! I bought and installed the 750 CCA model yellow top in
my 1997 Jeep TJ in the summer of 2003 and it’s still in there with no problems.
Thinking of getting another just because it’s been seven years and the battery has taken
a lot of abuse. I do snowplowing in the winters and the plow I have is a
Meyer electric/hydraulic and when I do a lot of driveways one after the
other it’s quite taxing on the battery. Considering the longevity I’ve gotten
from this battery I’m a little surprised at the reviews and wondering if
the quality of Optima has gone down. For the past seven years this battery
has not let me down and I’m hoping from the same if I get another one.

Edit: 12/11/2013
Ten years people.
And here I am heading in 2014 with this same Optima yellow top installed
in 2003 in my daily driver Jeep TJ. It’s lasted longer than I expected
and I have nothing but praise. You would too if you had my experience.

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