OPTIMA Batteries High Performance 34/78 RedTop Sealed AGM Car, Truck, and SUV Starting Battery, 800 CCA, Dual SAE and GM Terminals, Maintenance Free, Versitile Mounting

Have not actually hooked it up yet, but it arrived nearly fully charged. The one odd thing was that it was packaged upside down. Maybe it is like Dairy Queen when you buy a Blizzard? Anyway, supposed to be leak free and it didn't so, OK.

Best battery. Just replaced the last one I had for over 12 years

Good battery

Installed in my 1968 Olds 442 & works great so far

This thing is a total dog compared to walmart batteries for 1/3 the price. The reserve capacity is terrible, the CCA is only 800 - yet I wanted something to last.With that said - I am not happy. I thought "hey buy the best of the best and you'll finally be happy." This is not the case. An $80 walmart battery outperforms this battery in nearly every aspect. I am within my return period and I am literally seconds away from returning it. I could buy 3 walmart batteries and put them in parallel/series and see some serious business for the same price.I have some parasitic drain and my 2 year old no-name battery usually takes a week or two to run flat. This thing dies overnight. Additionally, the cheap no name battery does 950cca easily - where this POS only does 800. This company at this point is literally scamming people on name alone.There are BETTER batteries for MUCH LESS.My only saving grace IF I KEEP THIS BATTERY is that it will last for way longer. But with the results I've gotten in the past couple days I would not trust that or invest this way. I could buy a new BETTER battery every couple years and have a better outcome. This thing would have to last over a decade to be worth it. But with my current results I am not convinced the reduced performance and lackluster results are boding well for this battery.Frankly, I will most likely return this thing within the week.Be a smart person!!!If you're looking for output - there are better batteries for WAY LESS. If you're looking for capacity there are better batteries FOR WAY LESS. If you're looking for longevity - for the same price you could just buy several of the other better (and cheaper) batteries over time FOR WAY LESS.This thing is an utter disappointment overall. I regret buying it and having a hint of red under the hood is not enough to justify the cost.In conclusion if you want the name, or flare of color under the hood at any expense - get this. Essentially, "I want red in my engine bay."If you care about performance, capacity, or frugality THIS IS NOT YOUR BATTERY.DO NOT BUY THIS. This company is literally running on scams.

High energy battery

I recently installed the OPTIMA Batteries 8004-003 34/78 RedTop Starting Battery in my vehicle, and the experience has been outstanding. This battery isn't just a replacement part; it's a significant upgrade, offering exceptional power and reliability that goes beyond standard car batteries.The first thing I noticed was the RedTop's impressive starting power. It delivers strong and consistent cranking power, which is especially noticeable in cold weather when my previous batteries struggled. This reliable starting power gives me confidence, knowing that my vehicle will start smoothly every time, regardless of the weather conditions.Another standout feature is the battery's durability. The OPTIMA RedTop is designed to withstand harsh conditions, including vibrations and impact that would typically shorten the lifespan of regular batteries. This toughness is crucial for me, as I often drive in challenging environments where a robust battery is essential.The maintenance-free aspect of the RedTop battery is a significant plus. It's a fit-and-forget solution, which is perfect for someone like me who prefers a hassle-free car maintenance experience. The sealed design means there’s no need to worry about checking water levels or dealing with leaks and corrosion.The versatility of the OPTIMA RedTop battery is also commendable. It fits a wide range of vehicles, including cars, trucks, and SUVs. This compatibility, combined with its exceptional performance, makes it a suitable choice for various automotive applications, from daily commuting to more demanding driving conditions.The design of the battery, with its distinctive red top and clean, modern lines, adds an aesthetic appeal under the hood. While looks might not be the primary concern for a car battery, it’s a nice bonus, adding a touch of style to the engine bay.TL;DR: The OPTIMA Batteries 8004-003 34/78 RedTop Starting Battery is a standout choice for any vehicle owner seeking power, durability, and reliability. Its impressive starting power, rugged construction, maintenance-free design, and versatility make it a superior option compared to standard batteries. This battery isn't just a component; it's a key to a worry-free and powerful driving experience.

Over the last 20 years I have fully used 2 of these batteries so on average lasted 10 years each. I just installed the 3rd one. The battery arrived almost fully charged and only took 15 - 20 minutes to top off at 2 amps on AGM setting. Less then 30 minute job, battery fully installed and charged. Nice!! will buy again in 2034 or so : - )