







🔋 Power your drive with the battery that never quits!
The OPTIMA 34/78 RedTop is a premium 12V AGM battery engineered for superior starting power with 800 CCA and 50 Ah capacity. Featuring SpiralCell technology and sealed maintenance-free design, it offers 15 times greater vibration resistance and up to three times longer life than conventional flooded batteries. Its dual terminal options and versatile mounting make it ideal for cars, trucks, and SUVs demanding reliable, high-performance starts in any condition.





| ASIN | B00075OSC4 |
| Amperage | 50 Amps |
| Batteries | 1 12V batteries required. (included) |
| Best Sellers Rank | #96,476 in Automotive ( See Top 100 in Automotive ) #120 in Automotive Replacement Batteries |
| Brand | Optima |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,714) |
| Date First Available | 7 August 2012 |
| Item Weight | 17.6 Kilograms |
| Item model number | 8004-003 |
| Manufacturer | Optima Batteries |
| Manufacturer Part Number | 8004-003 |
| Model | 34/78 |
| OEM Part Number | 8004-003 |
| Product Dimensions | 25.4 x 17.48 x 19.81 cm; 17.6 kg |
| Voltage | 12 Volts |
A**R
Very very happy with my purchase of the battery as it has great great cranking amps and turns over my v8 with ease highly recommend this brand of battery and came in at a great price
D**Y
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.
H**H
Previously had an OPTIMA yellow top that worked for me for over 10 years, didn't give me any issues up to the point it could no longer hold a charge. But given I had that battery for longer than most people own their cars, I was extremely impressed with it...so much so, I decided to replace it with another OPTIMA battery! The red top may not be able to handle as deep a current drain (the yellow tops are deep cycle batteries), but I never really needed that capacity and a red top suits my application just fine...I just want the reliability and performance that I could count on in the cold freezing Canadian winters! My yellow top never let me down, and I expect the red top to perform just as well!
B**E
The last Optima Red Top battery I bought lasted me 10 years and I was very upset when it was "accidentally" traded in with a vehicle it wasn't supposed to be in. If that hadn't happened maybe it could have still been going I don't know... MAYBE IT STILL IS !!!!! I'm going to be completely honest here, when the DieHard I had in my pickup AS THE REPLACEMENT FOR MY RED TOP THE DIEHARD DIED VERY EASILY as in LESS THAN 3 YEARS. What absolute junk AND it was nearly $200.00 !!!!! If I can stress anything here PLEASE DO NOT BUY A CHEAP BATTERY. You always get what you pay for, I bought junk I got junk don't make my mistake. I will take a KILLER battery and cheap jumper cables ANY DAY over a cheap battery and a expensive jump box. ANY DAY.
T**T
power a bobcat
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