--- product_id: 6971225 title: "OPTIMA® Batteries High Performance 35 REDTOP® Sealed AGM Battery | Car, Truck and SUV Starting Battery, 720 CCA, SAE Terminal, Maintenance Free, Versatile Mounting" brand: "optima" price: "$917.70" currency: USD in_stock: true reviews_count: 13 category: "Optima" url: https://www.desertcart.us/products/6971225-optima-batteries-high-performance-35-redtop-sealed-agm-battery-car store_origin: US region: United States of America --- # 720 Cold Cranking Amps 44 Ah Capacity 15x Vibration Resistance OPTIMA® Batteries High Performance 35 REDTOP® Sealed AGM Battery | Car, Truck and SUV Starting Battery, 720 CCA, SAE Terminal, Maintenance Free, Versatile Mounting **Brand:** optima **Price:** $917.70 **Availability:** ✅ In Stock ## Summary > 🔋 Power that won’t quit—because your ride deserves the best. ## Quick Answers - **What is this?** OPTIMA® Batteries High Performance 35 REDTOP® Sealed AGM Battery | Car, Truck and SUV Starting Battery, 720 CCA, SAE Terminal, Maintenance Free, Versatile Mounting by optima - **How much does it cost?** $917.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/6971225-optima-batteries-high-performance-35-redtop-sealed-agm-battery-car) ## Best For - optima enthusiasts ## Why This Product - Trusted optima brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Recharge Ready:** Faster charging technology keeps you powered up and ready to roll with minimal downtime. - • **Long-Lasting Durability:** Up to 3x longer life and 15x vibration resistance means fewer replacements and more reliability. - • **Unmatched Starting Power:** 720 CCA ensures your engine fires up instantly, even in the harshest weather. - • **Versatile Mounting & Safety:** Leak-proof, non-spillable, and mountable in multiple positions for ultimate flexibility and peace of mind. - • **Maintenance-Free Convenience:** Sealed AGM design means zero spills and no upkeep—just install and go. ## Overview The OPTIMA 35 REDTOP® Sealed AGM Battery delivers 720 cold cranking amps and 44 Ah capacity with advanced SpiralCell technology, providing up to 3 times longer life and 15 times more vibration resistance than standard batteries. Maintenance-free and leak-proof, it offers rapid recharge capabilities and versatile mounting options, making it the ultimate high-performance battery for demanding vehicles and extreme conditions. ## Description The OPTIMA 35 REDTOP battery is designed to deliver high power cranking ability even in harsh weather conditions. This battery is great for heavy use by hot rods and off-roaders with its leak-proof, high power, and starting ability. The unique spiral cell design provides a strong and clean power source, ensuring the safety of you, your family and the environment. The higher reserve capacity gives you a longer shelf-life to give you the power when you need it, where you need it. Maintenance free for maximum convenience. Completely non-spillable, mountable in many positions. 15x the vibration resistance of a standard flooded battery. Up to 3 times longer life vs. standard flooded batteries. Faster recharging capabilities. Review: Best Car Battery You Can Buy - Got this for a 2005 Mustang GT. Fit perfectly. It has WAY higher CA and CCA ratings than the Duralast Gold it replaced. I've ALWAYS went with Optima because they last forever. Yes, they are expensive, but they are TOUGH, they don't die on you if you happen to let them drain dead overnight by leaving the radio and lights on for 20 hours or whatever like many batteries do. I'll update if any issues come to plague us, but if you don't see me come back, just know the battery is still doing perfect, even if it's 8 years from now. I may update every 3-4 years and say how it's doing, but I have faith 4 years will be trouble free with an Optima Red Top. I'm just saying, it's worth paying the extra hundred for one of these than saving that hundred and needing to buy another car battery 8 months to 2 years MAX later. These last forever AND they blow the competition away with the cold cranking amp ratings (the important rating). I've used these since 2005 or 2006. I even keep a spare that I've had for 6 years that I keep to bring with jumper cables if I ever need to jump someone off since it's so much easier. I think it may be 8 years old now, actually, lol. Long story short, this is one of the most important components of your vehicle. THIS decides whether you crank and leave or get stuck where you parked. This decides if you run it dead, will it still be good (yes) or will you kill a cell with some other cheaper brand (you will). Spend the money for one of these and then you can forget about worrying about your car battery for YEARS to come. Review: Optima Guarantee - Original battery would not take charge.Could be because it was put in an desertcart box upside down and shipped.I contacted Optima and they have you fill out a form and send some pictures to them.About a week later they said they would ship a new battery and for me to recycle the old one somewhere.It arrived in about 3 days and going strong about 3 weeks now ## Features - BATTERY SPECS: 12-Volt, 720 Cold Cranking Amps, Size: 9.38" Long x 6.75" Wide x 7.69" Tall, Weight: 31.7 pounds, SAE Post Terminals, C20 Capacity: 44 AH - RESERVE CAPACITY of 90 minutes for constant performance. Faster charging capabilities. - SPIRALCELL TECHNOLOGY: SPIRALCELL TECHNOLOGY with 99.99% pure lead delivers more power and consistently outperforms conventional flat-plate batteries. Optimal starting power even in bad weather. - LONG LASTING: Fifteen times more resistant to vibration than standard flooded battieres for durability and Up to 3 times longer life vs. standard flooded batteries. - MAINTENANCE FREE: For maximum convenience. Ideal for basic electrical demands. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000MS9VZK | | Automotive Fit Type | Vehicle Specific Fit | | Battery Cell Composition | Lead Acid | | Battery Type | Lead Acid | | Best Sellers Rank | #25,541 in Automotive ( See Top 100 in Automotive ) #81 in Automotive Replacement Batteries | | Brand | OPTIMA | | Brand Name | OPTIMA | | Compatible with Vehicle Type | Passenger Car, Truck | | Customer Reviews | 4.2 out of 5 stars 2,651 Reviews | | Global Trade Identification Number | 00811405001642 | | Included Components | Battery | | Item Dimensions D x W x H | 6.75"D x 9.38"W x 7.69"H | | Item Type Name | lead_acid_battery | | Item Weight | 31.7 pounds | | Manufacturer | Optima Batteries | | Manufacturer Part Number | 8020-164 | | Manufacturer Warranty Description | Please see manufacturer | | Model Number | 9020-164 | | Size | 9.38 x 7.69 x 6.75 inch | | Terminal | SAE Terminal | | UPC | 721112819730 | | Vehicle Service Type | Passenger Car, Truck | | Voltage | 12 volts | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Battery Cell Composition:** Lead Acid - **Brand:** OPTIMA - **Item Weight:** 31.7 Pounds - **Manufacturer:** Optima Batteries - **Product Dimensions:** 6.75"D x 9.38"W x 7.69"H - **Size:** 9.38 x 7.69 x 6.75 inch - **Terminal:** SAE Terminal - **Vehicle Service Type:** Passenger Car, Truck - **Voltage:** 12 Volts ## Images ![OPTIMA® Batteries High Performance 35 REDTOP® Sealed AGM Battery | Car, Truck and SUV Starting Battery, 720 CCA, SAE Terminal, Maintenance Free, Versatile Mounting - Image 1](https://m.media-amazon.com/images/I/71UNnTolw1L.jpg) ## Questions & Answers **Q: It says this will fit my 2011 nissian frontier sv but it requires a bottom adapter kit?? where to i buy one of these ?** A: It comes with the required adapter kit attached so all is good. **Q: whats the differance in the red top and the yellow top battery** A: I have a 1989 Fleetwood bounder 31 ft. This battery would only be used to start the engine which is very large. As I have a house battery to run the internal electrics. Can you tell me which is the best battery to get? Thank you for your time Bill **Q: What do you do with the old core?** A: O'Reilly's will give you a $10.00 gift card for it regardless of where you got your new battery. You can leave your used motor oil/ATF/brake fluid/PS fluid/differential fluid with O'Reilly's too. **Q: is this possible to jump start?** A: Yes. No jump start precautions. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best Car Battery You Can Buy *by A***H on May 22, 2025* Got this for a 2005 Mustang GT. Fit perfectly. It has WAY higher CA and CCA ratings than the Duralast Gold it replaced. I've ALWAYS went with Optima because they last forever. Yes, they are expensive, but they are TOUGH, they don't die on you if you happen to let them drain dead overnight by leaving the radio and lights on for 20 hours or whatever like many batteries do. I'll update if any issues come to plague us, but if you don't see me come back, just know the battery is still doing perfect, even if it's 8 years from now. I may update every 3-4 years and say how it's doing, but I have faith 4 years will be trouble free with an Optima Red Top. I'm just saying, it's worth paying the extra hundred for one of these than saving that hundred and needing to buy another car battery 8 months to 2 years MAX later. These last forever AND they blow the competition away with the cold cranking amp ratings (the important rating). I've used these since 2005 or 2006. I even keep a spare that I've had for 6 years that I keep to bring with jumper cables if I ever need to jump someone off since it's so much easier. I think it may be 8 years old now, actually, lol. Long story short, this is one of the most important components of your vehicle. THIS decides whether you crank and leave or get stuck where you parked. This decides if you run it dead, will it still be good (yes) or will you kill a cell with some other cheaper brand (you will). Spend the money for one of these and then you can forget about worrying about your car battery for YEARS to come. ### ⭐⭐⭐⭐⭐ Optima Guarantee *by B***E on June 14, 2026* Original battery would not take charge.Could be because it was put in an Amazon box upside down and shipped.I contacted Optima and they have you fill out a form and send some pictures to them.About a week later they said they would ship a new battery and for me to recycle the old one somewhere.It arrived in about 3 days and going strong about 3 weeks now ### ⭐⭐⭐⭐⭐ Excellent replacement battery for my 2006 Mazda RX8(AT trans) *by T***Y on May 30, 2016* This battery is a great OEM replacement for my 2006 Mazda RX8. It provides plenty of power to the vehicle for starting, etc. The battery was simple to install using the following steps: -Use a 10mm wrench to loosen the nut that holds the terminal clamp on the negative terminal -disconnect the negative terminal -Use a 10mm wrench to loosen the nut that holds the terminal clamp on the positive terminal -disconnect the positive terminal -Take the old battery out of the compartment it is in and replace it with this new one -connect and tighten the clamp for the positive terminal -connect and tighten the clamp for the negative terminal One thing about this battery that was a bit of a negative was that it was shorter than the OE Mazda battery. This meant I needed to prop the battery up a little bit so the terminal clamps could be properly fastened. I simply used the cover that came on this battery and put it underneath the battery to give a 1-2inch increase in height allowing the clamps to clear the sides of the battery well. Pros: *Good cranking power *Everything power-wise runs well Cons: *A little short for the stock battery well(-1/4 a star) However this can be fixed by using the terminal cover that came with the battery and placing it underneath the battery inside of the well. Additional Considerations: Make sure you have a wire brush and some terminal cleaner to clean the clamps. Also some kind of electrical-conducting gel may be good to apply when installing the battery. Overall: 4.75/5 stars (>=.5 rounds up, <.5 rounds down) => 5 stars If you have any further questions regarding the product in my review please leave a comment below and I will get back to you as soon as possible. ## Frequently Bought Together - OPTIMA Batteries High Performance 35 RedTop Sealed AGM Car, Truck and SUV Starting Battery, 720 CCA, SAE Terminal, Maintenance Free, Versitile Mounting - NOCO NCP2 MC303 Oil-Based Battery Terminal Protectors, Anti-Corrosion Washers, and Battery Corrosion Pads (Pack of 2) - Battery Hold Down Bracket, Aluminum Alloy Battery Tie Down Bracket, Battery Tray for Car Battery Mount Bracket Hold Lock Accessories, Car Battery Lock Down- with 10in J Bolts (Red) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/6971225-optima-batteries-high-performance-35-redtop-sealed-agm-battery-car](https://www.desertcart.us/products/6971225-optima-batteries-high-performance-35-redtop-sealed-agm-battery-car) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-02*