There is a lot of Optima RedTop battery 34/78 products on the market. It can be tough to figure out which one is the best for your needs. This article will provide product reviews and useful tips to help you make the best decision possible. We’ll also answer some common questions about model 34/78.
Optima battery products are known for their quality and performance. Many car owners are a popular choice because they offer reliable power and long-lasting durability. Optima RedTop batteries are available in a variety of sizes to fit most cars on the market.
| Model | 34/78 |
| Battery Group | 34/78 |
| Ampere Hours, (AH) | 50 |
| Cold Cranking Amps (CCA) | 800 |
| Reserve Capacity (at 25 Amps) | 100 |
| Voltage | 12 |
| Case Material | Polypropylene |
| Case Color | Dark Gray |
| Cover Color | OPTIMA Red |
| Length, inches | 10.06 |
| Width, inches | 6.94 |
| Height, inches | 7.88 |
| Weight | 39 |
| Internal Resistance | 0.003 |
How to choose a battery
When it comes to choosing an Optima RedTop battery, there are a few things you should keep in mind.
First, consider the size of your car’s engine. Optima RedTop batteries come in different sizes, so you’ll want to choose one specifically designed for your engine size.
Second, think about the climate around you. If it is extreme temperatures, you’ll want to choose a battery that is designed to withstand those conditions.
Finally, consider your driving habits. If you do a lot of stop-and-go driving or drive in extreme conditions, you’ll want to choose a battery that is designed for those conditions.
A prominent representative of Optima RedTop battery 34/78
The Optima Batteries 8004-003 34/78 RedTop Starting Battery is the perfect choice for your car or truck. It offers 12 volts of power and a whopping 800 cold cranking amps, making it ideal for even the most challenging conditions. The battery is also spillproof and can be mounted in virtually any position, meaning you’ll never have to worry about it leaking or being difficult to install. Plus, the dual SAE & GM posts make it easy to connect, while the reserve capacity of 100 minutes ensures constant performance.
Features:
- Optima’s SpiralCell Technology provides a strong and clean power source
- Higher reserve capacity for longer engine starting life
- Increased vibration resistance to protect against damage
Specifications of Optima Batteries 8004-003 34/78 RedTop Starting Battery

Vehicle Service Type Passenger Car
Voltage 12 Volts
Battery Cell Composition Lead Acid
Item Weight 38.8 Pounds
Item Dimensions LxWxH 10 x 6.88 x 7.8 inches
Number Of Cells 6
Terminal SAE Terminal
Charging Optima RedTop battery 34/78
Just hook up the Optima charger to the battery and let it do its thing. Optima RedTop batteries are maintenance-free, so you’ll never have to worry about adding water or other fluids. Optima chargers are designed to charge Optima RedTop batteries quickly and efficiently.
Installing the battery
Optima RedTop batteries come with installation instructions so that you can install them yourself in no time.
You will need a few things to replace the battery: a socket wrench, a clean work surface, and a friend to help you out. Follow these steps, and you’ll have it installed in no time.
Disconnect the negative terminal of the old battery to remove it. Next, remove the hold-down bracket and lift the old battery out of the engine compartment. Be careful not to drop it!
Now you can install the new battery. Start by placing it in the engine compartment and attaching the hold-down bracket. Then, connect the positive terminal first, followed by the negative terminal.
Once both terminals are connected, give your friend a high five – you’ve just installed the Optima battery! Now start your engine and enjoy the peace of mind with knowing you have a reliable battery in your car.
Maintenance and helpful tips
When taking care of your Optima RedTop battery, we recommend that you keep these points in mind.
First, always store your battery in a cool, dry place.
Second, avoid exposure to extreme temperatures.
Third, don’t allow your battery to become completely discharged. Doing so can damage the battery and shorten its lifespan. Finally, always follow the manufacturer’s instructions when charging and installing Optima RedTop batteries. By following our tips, you can extend the life of your Optima RedTop battery and keep it performing at its best.
Conclusion
Optima RedTop battery 34/78 is a great choice for those who are looking for a reliable and maintenance-free battery. Optima chargers are designed to charge Optima RedTop batteries quickly and efficiently. Always follow the manufacturer’s instructions when charging and installing Optima RedTop batteries and described above helpfull tips to extend the life of your Optima battery.
Answers to Frequently Asked Questions
What size Optima battery do I need?
Optima RedTop batteries come in a variety of sizes to fit most cars on the market. When choosing an Optima battery, consider the size of your car’s engine. Optima offers different sized batteries for different engine sizes.
Can I install an Optima battery myself?
Optima RedTop batteries come with installation instructions so that you can install them yourself in no time.
How do I charge an Optima battery?
Charging Optima RedTop battery 34/78 is simple. Just hook up the Optima charger to the battery and let it do its thing.
Does Optima have a warranty?
Optima RedTop batteries come with a three-year free replacement warranty. If you have any problems with your Optima battery during the first three years, simply bring it back and replace it.
Optima RedTop Battery 34/78 Product Reviews:
Optima RedTop Battery Reviewed by Consumer Reports:
“The Optima redtop battery was the best overall performer in our tests of car batteries. It’s designed for use in vehicles with start-stop technology and provides excellent cranking power and reserve capacity.”
Optima RedTop Battery Reviewed by The Wirecutter:
“The Optima redtop battery is the best car battery you can buy thanks to its strong starting power, reliability, and long life span.”
If you’re looking for an Optima RedTop battery, Consumer Reports and The Wirecutter both recommend the Optima RedTop 34/78 battery. This battery offers excellent cranking power and reserve capacity, making it a great choice for cars with start-stop technology. It’s also reliable and has a long life span, making it a good choice for any driver.
Optima RedTop Battery FAQ:
Q: What is the Optima RedTop battery?
A: The Optima RedTop battery is a high-performance car battery that offers excellent cranking power and reserve capacity. It’s designed for use in vehicles with start-stop technology and can withstand extreme temperatures.
Q: What are the benefits of the Optima RedTop battery?
A: The Optima RedTop battery offers reliable power, long-lasting durability, and resistance to extreme temperatures. It’s also available in a variety of sizes to fit most cars on the market.
Q: How do I choose the correct Optima RedTop battery for my car?
A: When choosing an Optima RedTop battery, consider the size of your car’s engine, the climate where you live, and your driving habits. You should also read product reviews to get a better idea of which Optima RedTop battery is right for you.

Jason Warner is a uniquely qualified car and water battery expert. He has years of experience in the automotive service and repair industry, including working with customers to repair electrical systems and replace defective wiring in various vehicle systems. Jason also specializes in some of the most modern automotive technology, including hybrid electric car batteries.
In addition to his technical expertise, Jason is also an experienced writer and content author for highly specialized online projects.
In his free time, Jason enjoys working on cars and boats – two of his favorite hobbies. If you’re looking for someone to advise you on your battery needs, Jason is definitely the person to talk to. You won’t be disappointed!
