Customer Ratings & Reviews

great battery and a lot of starting power

I bought this battery 3 years ago and havent had any problems out of it. even in the coldest weather (-3) i can go out and it will start right up. i also use it during car shows to run my led underglow for 6 hr and it will still start like they were never on. plan to get another to run my tv and xbox. i highly recommend to anyone with car audio or needs a battery that is reliable in the winter time.

Amazing battery

This is the best battery that I ever know. I´m not going to talk about the power, reserve, the performance or if the battery can be discharged easily or not; I will say that on my entire life I never seen a battery with the capacity of being COMPLETELY charged only for the electrical system of any car, and this battery can do it! You can discharge all the battery when using, and two days later the battery charge it´s FULL, only for running the automobile. It´s amazing...

Great battery

Great product!
Keeps putting juice out and never lets you down!

Yello=eletric power!!!

when u got a hi power system this battery is the way to go... i normally used for 2500+ watts rms... but id use it even if i had a 1500 watt system just for the fact its constant power... with no volt drop...

used 2 have 1.. now im about 2 get a rockford 4000 watt amp.. so ima use 2 of these in my trunk

Daaaaaamn!

This battery is amazing!! I have left my woofers playin on about half volume for over 6 hours with this battery (car not running) and my car started just fine!
I have left my interior/exterior lights on all night long and may car started in the morning no problem.
BUY ONE!

Recommended

It's all I use. Anytime I get a new car, it get's a new optima yellow top. Works great for my system in my integra (also worked great on my system in my 4runner) and the lights don't dim. I'm sold.

My only complaint on the one I bought for my integra was that the battery posts were on the wrong side of the battery so I had to get a new negative wire to reach the post.

just the battery any audiophile needs

When i start my car, it starts like its a brand new car. Also, before with my old battery, when I would just idle with the car on and tap the brakes, my headlight, dashboard lights, and any other light would dim, but not anymore since the performance of this battery, so 5 stars all around.

i had 2 of these batteries hooked up on my 03 ranger. my truck is bagged and uses 2 compressors and on top of that i had a rockford fosgate t40001bd amp that pushed over 4700 watts rms. i have a 200 amp alt that charged them. the 2 batteries held up and at the lowest would drop 2 11.7 volts when pushing the subs really hard. overall a good battery

the way to go

you building a sound system well optima yellow tops are the way to go they are designed for this use and they have great reserve time and they keep consistant voltage as it's being discharged

Optima Yellow Top D34/78 Battery

Amazing battery, cheap shipping, local pickup, great service and buy!!!

POWER

This battery is the best performing car battery out there, it is specifically designed for high output car audio products. When i have it on it never drops below 12V and im running about 2600 watts!

I would recommend it for any car system

great battery

i put one of these in every car i have ever had due to the fact that they are really dependable. i would recommend this battery as an upgrade to anything

Reliable

What more could you ask from a battery? a great reserve and spill proof. ive used several of these batteries and would probably never use anything else for my systems

AMAZING

Picked this bad boy up at the local auto parts store amazing its very underrated on the stats they tell you. The performance of the battery is the best you could ever ask. Im optima 4life now they are the real deal in my book.