- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Batteries & Accessories /
- Batteries /
- Optima RedTop 34/78 AGM 12V Battery, 800 CCA ...
0 ratings
Item #:
31553137
Optima RedTop 34/78 AGM 12V Battery, 800 CCA Starting Power, Dual Terminal Group 34/78 for Trucks and Cars, Spill-Proof and Vibration Resistant
90% of respondents would recommend this to a friend
Item #:
31553137
XCD 1155
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 27
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Optima 34/78 RedTop provides optimal starting power even in bad weather
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Cranking Power
Delivers exceptional starting power in extreme conditions, ensuring reliable performance for vehicles with heavy electrical demands and quick ignition.
Maintenance-Free
Sealed design means no water addition is required, providing convenience and peace of mind for car owners seeking low-maintenance solutions.
Durability
Vibration-resistant construction makes it ideal for rugged environments, enhancing longevity and performance over traditional lead-acid batteries.
Product Details
- Designed for high power cranking ability in harsh weather conditions
- Ideal for heavy use by hot rods and off-roaders due to leak-proof, high power, and starting ability
- Features a unique SpiralCell design for strong and clean power source
- Provides higher reserve capacity for longer shelf-life and constant performance
- Offers 800 Cold Cranking Amps, 100 minutes reserve capacity, and measures 10 x 6 7/8 x 7 13/16 inches
- Not for sale in Catalina Island, with dual SAE & GM Posts
| Compatible with Vehicle Type | Passenger Car, Truck |
| Voltage | 12 volts |
| Number Of Cells | 6 |
| Terminal | SAE Terminal |
| Automotive Fit Type | Vehicle Specific Fit |
| Size | Small |
| Item Weight | 38.8 pounds (17.6 kg) |
| Item Dimensions D x W x H | 10.06"D x 6.94"W x 7.88"H (25.6 x 17.6 x 20 cm) |
| Battery Type | Lead Acid |
| Brand Name | OPTIMA |
| Manufacturer Part Number | 34-78 |
| OEM Equivalent Part Number | 34/78, 8004-003, 9004-003, 27990, RED34/78, SC34U |
| Model Number | 34-78 |
| Manufacturer | Optima |
| UPC | 811405000034 |
| Global Trade Identification Number | 00811405000034 |
| Number of Items | 1 |
| Included Components | Optima RedTop 34/78 AGM 12V Battery |
| Item Type Name | lead_acid_battery |
| Brand | OPTIMA |
| Vehicle Service Type | Passenger Car, Truck |
| Battery Cell Composition | Lead Acid |
| Product Dimensions (L x W x H) | 10.06"D x 6.94"W x 7.88"H (25.6 x 17.6 x 20 cm) |
| OEM Part Number | 34/78, 8004-003, 9004-003, 27990, RED34/78, SC34U |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Off-Road Enthusiasts
Ideal for vehicles used in rugged terrains requiring high cranking power and vibration resistance.
-
Cold Weather Users
Excels in cold climates, providing reliable startups in extreme low temperatures.
-
Performance Vehicles
Perfect for high-performance and racing applications where quick starts and high power are essential.
-
Budget-Conscious Buyers
Higher price point may not suit consumers looking for basic battery functionality on a budget.
Product Description
Optima RedTop 34/78 AGM 12V Battery, 800 CCA Starting Power, Dual Terminal Group 34/78 for Trucks and Cars, Spill-Proof and Vibration Resistant
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the key features of the Optima Battery 8004-003 RedTop Battery?
Answer: The Optima Battery 8004-003 RedTop Battery is known for its high cranking power, thanks to its spiral cell technology that enhances performance. This battery is designed to deliver an impressive burst of ignition power, making it ideal for starting vehicles in extreme conditions. With its robust design, it provides superior vibration resistance, ensuring longevity in tough environments. It's perfect for performance vehicles, trucks, and other applications that demand reliability. -
Question:
What type of vehicles can benefit from using the Optima RedTop Battery?
Answer: The Optima RedTop Battery is versatile and can be used in a variety of vehicles, including trucks, SUVs, and even street cars. Its high starting power makes it an excellent choice for vehicles that require quick bursts of energy, such as those equipped with powerful engines or those that are heavily accessorized. Additionally, this battery is suitable for off-road vehicles and other applications where reliability is crucial. -
Question:
How does the Optima RedTop Battery perform in extreme weather conditions?
Answer: The Optima RedTop Battery is engineered to perform exceptionally well in extreme weather, both hot and cold. Its sealed design prevents damage from corrosion, while the spiral cell technology delivers consistent power output even in frigid temperatures. This reliability makes it a preferred choice for individuals in climates with harsh winters or extreme summer heat, ensuring your vehicle starts every time you need it. -
Question:
What is the lifespan of the Optima Battery 8004-003 RedTop Battery?
Answer: The lifespan of the Optima RedTop Battery can vary based on usage and conditions, but many users report that it lasts significantly longer than conventional batteries. Optima batteries are designed to withstand deep discharges and recharge cycles, which contributes to their durability. This makes them an excellent investment for automotive enthusiasts and daily drivers alike, who want to avoid the hassle of frequent battery replacements. -
Question:
Is the Optima RedTop Battery maintenance-free?
Answer: Yes, the Optima RedTop Battery is maintenance-free. Its sealed design prevents electrolyte leakage and requires no topping off, making it incredibly convenient for users. You can install it and forget about checking its acid levels or terminal connections frequently. This feature is particularly beneficial for vehicle owners looking for a reliable and hassle-free power source while enjoying the benefits of high performance. -
Question:
Can I use the Optima RedTop Battery in a marine application?
Answer: Absolutely! The Optima RedTop Battery is suitable for marine applications due to its durable construction and high starting power. Its ability to withstand vibrations and withstand harsh conditions makes it ideal for boats and other marine vehicles. Many boat owners have found that the RedTop offers reliable performance, ensuring their engines start quickly and efficiently even after extended periods of inactivity. -
Question:
What is the recommended charging method for the Optima RedTop Battery?
Answer: The recommended charging method for the Optima RedTop Battery is to use a smart charger designed for AGM batteries. These chargers automatically adjust the charging rate based on the battery’s state, ensuring optimal charging without overloading. Using the right charger helps maintain the battery's health and enhances its lifespan. For those who use the battery regularly, a maintenance charger can be useful for keeping it topped off during non-use periods. -
Question:
How does the Optima RedTop Battery compare to traditional lead-acid batteries?
Answer: The Optima RedTop Battery outperforms traditional lead-acid batteries in several ways. It offers superior starting power, better vibration resistance, and longer shelf life due to its sealed design. Unlike traditional batteries, the Optima does not require maintenance, making it a more user-friendly option. As a result, many users find that investing in a RedTop increases performance and reliability, especially in demanding applications. -
Question:
What should I do if my Optima RedTop Battery fails to start my vehicle?
Answer: If your Optima RedTop Battery fails to start your vehicle, first check the battery connections for tightness and corrosion. If they are clean and secure, test the battery voltage with a multimeter. If the voltage is below a certain threshold, it may need recharging. If it still does not work after recharging, consider consulting a professional to check for underlying electrical issues in your vehicle that could be causing the problem. -
Question:
Where can I buy the Optima Battery 8004-003 RedTop Battery?
Answer: You can purchase the Optima Battery 8004-003 RedTop Battery from Ubuy in Saint Kitts and Nevis. Ubuy offers a reliable platform for acquiring automotive parts and accessories, ensuring that you can find the right battery for your needs conveniently.
OPTIMA Batteries 34-78 Editorial Review
The Optima Battery 8004-003 RedTop Battery is highly praised by customers. It provides excellent power for starting vehicles and meets expectations. Customers appreciate the reliability and quality of this battery. Some customers also mention the convenience of purchasing directly from the manufacturer. However, there is a negative review mentioning a lack of customer service when experiencing a defective battery.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Great power for starting vehicles
- Reliable and meets expectations
- Convenient to purchase directly from the manufacturer
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 1155
Order now and get it around Sunday, September 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High power cranking ability
- Suitable for heavy use by hot rods and off-roaders
- Leak-proof, high power and starting ability
- Strong and clean power source
- Higher reserve capacity
- Dual SAE and GM posts
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.