Optima Yellow Top Deep Cycle Battery D75/25

Optima Yellow Top is AMAZING!

I installed this battery because i wanted a dry cell battery that would last, and be reliable. This battery does exactly that. I have had it for over a year and have not even had so much of a problem. My voltage is actually higher than before with my older battery, and when i run my stereo at high volumes ( high bass), my alternator and battery work like a great team, keeping my voltage at around 14.1, which is absolutely unbelivable. Highly recommend this product, or anything from the Optima line!

Optima Yellow Top

Great Battery. Provides your high-powered amp with a constant source of clean power. No more dimming headlights lights with one (or two) of these hooked up to your moble audio system.

Sweet deep cycle

This battery helped my car alot. I bought it right after I purchased my 1000/1's. My battery did not drop voltage any more but it still dimmed my headlights on one amp. I am running a 2 farad cap on the two amps, 1/0 gauge, and many grounds and it still dims a bit. I would suggest if your going to go with serious power you buy a cap killer ( kinetic or stinger) to help out a bit.

Great Durable Battery!

I own 1 of these batteries. I use it in my plow truck. I run all my accessories from this 1 battery and it's lasted 2 years without fail. It starts my truck everytime.

Optima D34/78

I have the battery D34/78 yellow top which is from the same line but with more cranking amps and I like it. It definitely wasn't enough alone to cure my light dims but it did help. Don't forget to upgrade the big 3 when putting in a system and you will be good to go! Lot of money but something that I think is worth it.

Yellow Top Battery

Great battery!! Used this to run my system. The previous battery that came in the car kept draining but this one hasn't been dead yet. It is also very flashy in your engine bay! Definitely worth the $140.

Powerfull Battery

I have one of these, and it's great! It keeps the power going to my 4400 watt system! This battery was too strong to run as my main battery so I wired it in parallel and now I have two batteries. I've left feedback on this site at audiobahn 1206T, audiobahn recommended ported sub box, and legacy 5 farad cap, just to show what this battery can due. I had to up my alternator though because two batteries was killing my stock one and I still had light dimming!

Durable!

I have had this battery for 2 years. Still lasting!

long lasting

i have had this battery for 6 years and it still running strong it is well worth the money

Great battery!

I have this battery in my 03 Altima 3.5. I have about 450 watts comming out from my car system. I also have many gadgets such as voltage meters, equalizers, 1 farad cap, and my alarm system installed as well. I have no headlight dimming issues. My voltages stay at a constant 12-14 volts. It can be drained and recharged again and again. Great buy for large accessory loads.