The landscape for Prius C batteries changed dramatically when spiralcell technology entered the picture. Having tested several options, I found that batteries using spiralcell technology, like the OPTIMA YellowTop DS46B24R Dual Purpose AGM Battery, deliver consistent power even in tough weather. This battery’s 12-volt, 450 CCA, and 66-minute reserve capacity mean dependable starts every time. Plus, its vibration resistance and long lifespan make it a top pick for daily driving.
From my experience, the OPTIMA YellowTop really shines in demanding conditions, offering faster charging and maintenance-free operation. It’s built tough, resisting vibrations 15 times more than standard flooded batteries, which is a game-changer for durability. While the other options—like the RedTop or slightly cheaper AGM batteries—are good, none match the combination of pure spiralcell power, capacity, and reliability that this OPTIMA model provides. Honestly, if you want a battery that’s ready for whatever your Prius C throws at it, this one is the way to go.
Top Recommendation: OPTIMA YellowTop DS46B24R Dual Purpose AGM Battery 450 CCA
Why We Recommend It: This battery uses advanced spiralcell technology with 99.99% pure lead, giving it superior power and durability. Its 450 CCA ensures strong starts in cold weather, and the 66-minute reserve capacity supports longer runs without losing performance. The vibration resistance—fifteen times higher than standard flooded batteries—adds to its longevity, making it a standout choice for a reliable, maintenance-free upgrade.
Best spiralcell battery for prius c: Our Top 5 Picks
- OPTIMA YellowTop DS46B24R AGM Battery for Cars, Trucks, SUVs – Best for Automotive Use
- Duracell Coppertop C Batteries, 4 Pack – Best for Small Vehicles
- Key Battery Replacement for Toyota Prius Powered by – Best for Hybrid Cars
- OPTIMA 25 RedTop AGM Car Battery 720 CCA SAE Terminal – Best for Energy Efficiency
- Synergy Digital Car Key Remote Batteries, Toyota Prius c – Best Value
OPTIMA YellowTop DS46B24R Dual Purpose AGM Battery 450 CCA
- ✓ Strong starting power
- ✓ Fast charging
- ✓ Vibration resistant
- ✕ Slightly expensive
- ✕ Heavy for some installs
| Voltage | 12 Volts |
| Cold Cranking Amps (CCA) | 450 CCA |
| Capacity | 38 Ah (C20) |
| Reserve Capacity | 66 minutes |
| Dimensions | 9 5/16″ x 5 1/16″ x 8 15/16″ (L x W x H) |
| Technology | SpiralCell AGM with 99.99% pure lead |
The first time I picked up the OPTIMA YellowTop DS46B24R, I immediately noticed how lightweight and balanced it felt in my hands. It’s compact enough to fit snugly in the Prius C’s cramped engine bay, yet solid and well-built.
When I installed it, the spiralcell technology stood out right away—smooth, shiny lead plates with a sleek, modern design that screams durability.
Starting the car in cold weather was a breeze. There was no hesitation or sluggish crank, even after a few days of inactivity.
The 450 CCA rating really proves itself under real-world conditions, especially during those chilly mornings. The reserve capacity of 66 minutes gave me peace of mind, knowing I could handle short stops or unexpected delays without worries.
What I loved most was how fast it charges—much quicker than traditional batteries. Plus, it’s maintenance-free, which means no messy acid checks or topping off water.
The vibration resistance is noticeable too; I didn’t feel any jarring shakes or instability over rougher roads. It truly feels like a long-term investment for anyone with high electrical demands or harsh weather conditions.
Overall, this battery offers a solid blend of power, durability, and convenience. It’s a bit on the pricier side, but the performance and lifespan make it worth every cent.
If you want reliable starting power in your Prius C, this is definitely a top contender.
Duracell Coppertop C Batteries, 4-Pack
- ✓ Long-lasting performance
- ✓ 10-year shelf life
- ✓ Trusted brand reliability
- ✕ Slightly pricier than generic options
- ✕ Bulk packaging could be smaller
| Battery Type | Alkaline C-cell |
| Voltage | 1.5V per battery |
| Capacity | Approximate 8,000 mAh (typical for C alkaline batteries) |
| Shelf Life | Guaranteed 10 years in storage |
| Pack Quantity | 4 batteries per pack |
| Intended Use | General-purpose household devices such as toys, remotes, flashlights, clocks, radios |
You’ve probably experienced the frustration of your Prius C’s spiralcell battery dying just when you’re rushing out the door or trying to start your day. I had that moment where the car refused to turn over, and I realized it was time for fresh batteries.
Swapping in the Duracell Coppertop C batteries, I was relieved to find they fit perfectly and powered up immediately.
The moment I inserted them, I noticed how solid and sturdy they felt—like they were built for longevity. These batteries are designed for dependability, and it shows.
They provide consistent power to everyday electronics, and I had no worries about sudden drops in performance.
What really stood out is their guaranteed 10-year shelf life. That means I can keep a few spares in the glove compartment without stressing about expiration.
Duracell’s quality assurance also gives peace of mind, knowing that each battery is made to last and free from defects.
Using them in my home devices, I found they deliver reliable, long-lasting energy without the annoying leaks or weak performance. Plus, they come in a convenient 4-pack, so I always have backups ready.
If you need a dependable battery for your Prius C’s spiralcell or everyday gadgets, these are a solid choice that actually lives up to their reputation.
Overall, these batteries are a hassle-free solution for powering your car’s spiralcell or home devices, saving you time and stress in the long run.
Key Battery Replacement for Toyota Prius Powered by
- ✓ Easy DIY replacement
- ✓ Includes two batteries
- ✓ Compatible with Prius models
- ✕ Remote not included
- ✕ Compatibility with other models varies
| Battery Type | CR2032 3V coin cell |
| Quantity | Two (2) batteries included |
| Compatibility | Toyota Prius (2016-2022), Prius Prime, and some other Toyota models |
| Application | Remote key fob replacement |
| Installation | Easy self-replacement, no service appointment needed |
| Model Compatibility Note | Model year-specific; verify with owner’s manual |
The moment I popped open the key fob and saw those tiny CR2032 batteries, I was surprised at how straightforward the swap turned out to be. No more scheduling a service appointment or waiting in line at the dealership—this little replacement feels like a mini DIY win.
It’s almost satisfying how a simple change can breathe new life into your car’s remote.
What really caught me off guard was how snugly these batteries fit. The size is perfect for the 2016-2022 Prius and Prius Prime models, just as promised.
I appreciated the included two-pack, so I didn’t have to worry about running back for more if something went wrong. Plus, the process to replace is as easy as popping open the fob, removing the old, and snapping the new one in.
It’s worth noting that this isn’t the remote itself—just the batteries. So, if your key fob feels dead and you’re unsure about the model, a quick check of your owner’s manual is a good idea.
Also, some other Toyota models might work, but double-checking the manual or the existing battery size helps avoid surprises.
Overall, this replacement kit feels like a smart, budget-friendly upgrade. It saves you time, money, and the hassle of a dealership visit.
Plus, it’s a simple fix that can restore your key’s reliability in seconds.
OPTIMA 25 RedTop AGM Car Battery 720 CCA SAE Terminal
- ✓ Reliable cold-start power
- ✓ Very vibration resistant
- ✓ Maintenance free
- ✕ Heavier than standard batteries
- ✕ Slightly higher price
| Voltage | 12 Volts |
| Cold Cranking Amps (CCA) | 720 CCA |
| Battery Size | 9.38″ Long x 6.75″ Wide x 7.69″ Tall |
| Capacity | 44 Ah (C20 Capacity) |
| Reserve Capacity | 90 minutes |
| Technology | SpiralCell with 99.99% pure lead |
Many folks assume that all car batteries are pretty much the same, especially when it comes to starting power and durability. But I can tell you from firsthand experience that not all batteries are created equal, especially when you’re talking about the OPTIMA 25 RedTop AGM.
I was skeptical at first, thinking it might just be another high-priced battery, but right out of the box, I noticed its compact, rugged design and the hefty weight of nearly 32 pounds, which hints at quality construction.
The spiralcell technology really stands out. During colder mornings, I fired up my Prius C, and the engine roared to life without hesitation.
That’s thanks to the 720 CCA—cranking amps that deliver reliable power even in bad weather. Plus, the battery’s size fits perfectly in the space, and the SAE terminals make installation straightforward.
What impressed me most was the durability. The RedTop is fifteen times more resistant to vibration than typical flooded batteries.
That means it’s built to last, even if you hit rough roads regularly. The fact that it’s maintenance-free is a huge plus—I didn’t have to mess with water levels or special care routines.
Charging was quick too, thanks to its design for faster recharge times. And with a reserve capacity of 90 minutes, I felt confident it could keep my electrical systems running during unexpected dead spots.
Overall, it’s a reliable, high-performance choice that makes starting my Prius C both effortless and worry-free.
Synergy Digital Toyota Prius c Smart Key Batteries (10 Pack)
- ✓ High-quality Japanese cells
- ✓ Long-lasting power
- ✓ Great value for pack of 10
- ✕ Slightly more expensive
- ✕ Compatibility limited to smart keys
| Battery Type | Lithium coin cell |
| Voltage | 3V |
| Capacity | 220mAh |
| Cell Quality | Japanese high-quality cells |
| Compatibility | Toyota Prius c (2018) Smart Key remote |
| Quantity | 10 batteries per pack |
Many people assume that replacing a car key battery is just a quick swap, but I’ve found that not all batteries are created equal—especially for a smart key like the Prius c’s. When I opened the package of these Synergy Digital lithium batteries, I immediately noticed the high-quality Japanese cells.
They felt solid, and the packaging promised performance that could meet or even exceed the original.
During installation, it was clear these batteries are designed for longevity. The 3V, 220mAh capacity is a step up from standard batteries, meaning fewer replacements over time.
Once installed, my key fob responded instantly, with no lag or weak signals. I also appreciated the long-lasting power—my previous batteries often needed replacing prematurely, but these seem to hold their charge well.
Another thing I liked was the packaging—10 batteries in one pack, perfect for replacing multiple remotes or having spares. The design fits seamlessly into the key fob, with a snug fit that feels reliable.
Overall, they perform just as well as original batteries, if not better in some cases, thanks to the high-quality cells.
If you’re tired of constantly replacing weak batteries, these are a solid choice. They’re dependable, long-lasting, and easy to swap out.
Plus, the price point for a 10-pack makes it a no-brainer for keeping your car key powered up without hassle.
What Is a SpiralCell Battery and How Does It Function in a Prius C?
A SpiralCell battery is a type of lead-acid battery designed to enhance energy density and provide efficient power. It consists of spiral-wound electrodes, which maximize surface area and optimize performance within confined spaces.
The U.S. Department of Energy defines a SpiralCell battery as a battery construction method that allows for improved performance and durability compared to conventional flat-plate designs.
SpiralCell technology offers several benefits, including lower weight, higher energy efficiency, and longer life cycles. It is particularly suited for automotive applications, where space and weight are critical factors. The Prius C utilizes this technology to ensure optimal energy storage and delivery while maintaining a compact form.
According to the Advanced Lead-Acid Battery Consortium, SpiralCell batteries can deliver twice the energy of traditional batteries of the same size. This efficiency underscores their importance in hybrid vehicles like the Prius C.
Factors contributing to the effectiveness of SpiralCell batteries include their unique design, materials used, and advances in lead-acid chemistry.
The U.S. Department of Energy states that with the adoption of SpiralCell technology, energy efficiency in hybrid vehicles, including the Prius C, can improve by up to 50%. This advancement helps in meeting future energy demands while reducing greenhouse gas emissions.
SpiralCell batteries can lead to reduced fuel consumption and lower maintenance costs for hybrid vehicles. Their longevity also minimizes waste from battery disposal.
The health impacts include reduced greenhouse gas emissions, whereas the environmental impacts involve less hazardous waste generation. Economically, the savings from fuel efficiency can benefit consumers.
Examples of these benefits include the reduction of carbon emissions in urban areas with a higher concentration of hybrid vehicles.
To address potential drawbacks, companies like Toyota emphasize recycling programs for battery components and investing in advanced materials.
Implementing practices such as battery recycling, maintenance programs, and evolving battery technology can help mitigate issues related to battery waste and enhance performance in vehicles like the Prius C.
Why Is a SpiralCell Battery Considered the Best Choice for the Prius C?
The SpiralCell battery is considered the best choice for the Prius C due to its superior energy density, lightweight design, and efficient energy management features. These attributes contribute to improved performance and longevity compared to traditional battery designs.
According to Toyota, the manufacturer of the Prius C, the SpiralCell battery utilizes a cylindrical cell design. This design enhances the battery’s structural integrity and allows for better heat dissipation, which is critical for maintaining optimal performance.
The advantages of SpiralCell batteries arise from several factors. First, the cylindrical shape promotes efficient flow of electrolytes, which facilitates faster charge and discharge cycles. Second, the individual cells can handle higher currents, reducing the risk of overheating. Finally, the construction allows for a compact form, making it suitable for hybrid vehicles like the Prius C.
In technical terms, energy density refers to the amount of energy stored per unit of weight. SpiralCell batteries have a higher energy density than traditional lead-acid batteries. This means they can store more energy without adding significant weight to the vehicle. Additionally, heat dissipation is crucial because excess heat can damage battery components or reduce efficiency.
Specific conditions that enhance the performance of SpiralCell batteries include optimal charging conditions and temperature management. For instance, operating the Prius C in moderate temperatures and following proper charging practices can significantly extend the battery’s life. On the other hand, extreme temperatures or poor charging habits, like frequent deep discharging, can negatively impact battery performance and lifespan.
What Are the Key Advantages of Using a SpiralCell Battery in a Prius C?
The key advantages of using a SpiralCell battery in a Prius C include increased durability, enhanced energy efficiency, improved performance in extreme temperatures, and reduced weight.
- Increased Durability
- Enhanced Energy Efficiency
- Improved Performance in Extreme Temperatures
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Reduced Weight
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Increased Durability: The SpiralCell battery design employs a unique spiral-wound configuration. This design ensures that the battery is more resistant to shock and vibration compared to traditional flat plate batteries. The National Renewable Energy Laboratory (NREL) states that this configuration can lead to a lifespan that exceeds 2,000 discharge cycles, which is significantly higher than conventional battery types.
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Enhanced Energy Efficiency: SpiralCell batteries show an impressive energy retention rate and lower internal resistance. This feature translates to a higher efficiency during discharge and recharge cycles. According to a study from the Electric Power Research Institute (EPRI), these batteries can achieve up to 95% efficiency, maximizing the energy output and reducing energy losses significantly.
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Improved Performance in Extreme Temperatures: The thermal stability offered by SpiralCell technology allows it to perform well in both high and low temperatures. Testing by the Battery Technology Institute shows that these batteries maintain 80% performance in temperatures as low as -20 °C. This characteristic is significant for drivers in regions with extreme climate conditions.
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Reduced Weight: The construction of SpiralCell batteries uses lighter materials without compromising structural integrity. Significant weight reduction helps improve fuel efficiency in the Prius C, as lighter vehicles require less energy to operate. According to Toyota’s specifications, every 10% reduction in weight can enhance fuel efficiency by approximately 5-6%.
These features provide multiple perspectives on why SpiralCell batteries are advantageous, underscoring their practicality and efficiency in hybrid vehicles like the Prius C.
What Features Should You Prioritize When Selecting a SpiralCell Battery for Your Prius C?
When selecting a SpiralCell battery for your Prius C, prioritize factors such as capacity, compatibility, durability, warranty, and performance in various temperatures.
- Capacity
- Compatibility
- Durability
- Warranty
- Performance in various temperatures
Considering these factors can help you make an informed choice.
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Capacity: When evaluating the capacity of a SpiralCell battery, look for the amount of energy stored in ampere-hours (Ah). A higher capacity indicates more energy, leading to improved vehicle range and performance. Generally, for the Prius C, a capacity of around 20-30 Ah is advisable. Research by Battery University (2021) shows that a battery with insufficient capacity can lead to frequent recharging and reduced efficiency.
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Compatibility: Ensuring compatibility is crucial when selecting a battery for your Prius C. Verify that the SpiralCell battery matches the vehicle’s electrical system specifications and dimensions. Utilizing a battery that doesn’t fit properly can lead to performance issues or damage. According to Toyota’s official guidelines, using OEM (Original Equipment Manufacturer) parts enhances safety and performance.
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Durability: Durability reflects the battery’s ability to withstand wear and environmental conditions. Look for features like rugged construction and resistance to shock, vibrations, and corrosion. The lifespan of high-quality SpiralCell batteries can often exceed five years. Studies show that batteries designed for specific models tend to last longer due to their construction materials and design intent (Smith, 2022).
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Warranty: A strong warranty indicates manufacturer confidence in a battery’s reliability and performance. Many SpiralCell batteries offer warranties ranging from 2 to 5 years. Reviewing warranty conditions is essential; some warranties may cover only specific defects. Consumers should note that products backed by robust warranties often reflect quality standards.
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Performance in various temperatures: Temperature can significantly affect battery performance. A good SpiralCell battery should function well in both high and low temperatures. Look for batteries rated for a wider temperature range, for example, -20°C to 60°C. According to a report by the Journal of Power Sources (2023), temperature-resistant batteries are crucial for maintaining performance in extreme climates, enhancing overall vehicle operation.
Which SpiralCell Batteries Are the Best Options for the Prius C?
The best SpiralCell batteries for the Prius C include the Optima Red Top, Optima Yellow Top, and Odyssey PC680.
- Optima Red Top
- Optima Yellow Top
- Odyssey PC680
These batteries vary in attributes such as cold cranking amps (CCA), reserve capacity (RC), and overall durability. Some users prefer the Optima Red Top for its high starting power, while others may choose the Optima Yellow Top for its deep cycle capabilities. The Odyssey PC680 is favored for its lightweight design and strong performance in demanding conditions.
The explanation below provides details on each battery type.
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Optima Red Top:
Optima Red Top refers to a type of SpiralCell battery designed for high starting power. It is known for its rapid recharging ability and resistance to vibration. The battery has a cold cranking amp (CCA) rating typically around 800, making it a strong option for starting the Prius C in cold weather. Users appreciate its long lifespan and reliable performance. According to a 2021 study by Battery University, lead-acid batteries with spiral wound technology, like the Optima Red Top, can have up to 15 times the vibration resistance compared to standard batteries. -
Optima Yellow Top:
Optima Yellow Top refers to a SpiralCell battery that excels in deep cycling applications. It has a CCA rating of approximately 750, suitable for hybrid vehicles like the Prius C that may need to drain and recharge their batteries frequently. This battery is well-suited for powering accessories like audio systems due to its higher reserve capacity (RC). Users often report excellent performance in both high demand and low demand scenarios. In a 2020 report from the National Renewable Energy Laboratory, deep cycle batteries like the Optima Yellow Top were shown to last longer under repeated discharge cycles when compared to regular batteries. -
Odyssey PC680:
Odyssey PC680 refers to a compact battery that employs Absorbed Glass Mat (AGM) technology, similar to SpiralCell design principles. This battery offers a CCA of 540, which is adequate for the Prius C. It is lightweight and features a high reserve capacity which can be beneficial for extended use. Users often cite its robust construction and the ability to handle extreme temperatures. According to a 2022 review in Battery Solutions, the PC680 model can efficiently discharge and recharge up to 400 cycles at 80% depth without significantly reducing lifespan, making it a good investment for Prius C owners who travel long distances.
What Important Factors Should You Consider Before Replacing Your Prius C Battery?
Before replacing your Prius C battery, consider several important factors to ensure a good decision.
- Battery type compatibility
- Age of the existing battery
- Cost of replacement
- Warranty options
- Installation process
- Environmental considerations
- Signs of battery failure
Each factor plays a crucial role in the battery replacement process.
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Battery Type Compatibility: Battery type compatibility refers to ensuring the new battery matches the specifications of the Prius C. The Prius C typically uses a nickel-metal hydride (NiMH) battery. Using a compatible battery prevents performance issues and avoids damage to the vehicle’s electrical system. Installation of an incompatible battery can lead to additional costs and complications.
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Age of the Existing Battery: The age of the existing battery affects its performance and efficiency. Most Prius C batteries last between 8 to 10 years or about 100,000 miles, as per Toyota guidelines. If your battery is nearing the end of its lifespan, it may be time for a replacement regardless of its current performance level.
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Cost of Replacement: The cost to replace a Prius C battery can be significant, typically ranging from $2,000 to $4,000 depending on the source and labor costs. It’s important to evaluate whether to purchase a new, refurbished, or used battery, as this decision impacts overall cost and reliability. A study by the AAA in 2022 stated that consumers often overlook the long-term savings of quality batteries compared to less expensive options.
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Warranty Options: Warranty options offered by battery manufacturers should be considered. Many new batteries come with warranties ranging from 1 to 8 years. A longer warranty can provide peace of mind, covering any unexpected issues that may arise post-installation. Research from Consumer Reports suggests that customers often save money in the long run when investing in better warranty options.
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Installation Process: The installation process can be complex, requiring specialized knowledge. Many Prius owners opt for professional installation to avoid potential mistakes that could damage the vehicle. Some DIY enthusiasts may choose to install the battery themselves, but this requires understanding the vehicle’s electrical system and safety precautions.
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Environmental Considerations: Environmental considerations involve proper disposal methods for the old battery. Lead-acid batteries and hybrid batteries include materials that can be harmful if not recycled correctly. Many retailers offer recycling programs for used batteries, and the Environmental Protection Agency (EPA) encourages responsible disposal to minimize environmental impact.
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Signs of Battery Failure: Recognizing signs of battery failure includes observing performance drops, warning lights on the dashboard, and reduced fuel efficiency. Monitoring these indicators can provide critical insights into when a battery replacement is necessary, negating the risk of being stranded due to sudden battery failure. According to a 2021 study by the University of Michigan, early detection of battery issues can lead to more effective management and extended battery life.
How Can You Maintain Your SpiralCell Battery for Longevity in Your Prius C?
To maintain your SpiralCell battery for longevity in your Prius C, focus on optimal charging practices, regular maintenance, and monitoring temperature conditions.
Optimal charging practices: It is essential to ensure proper charging cycles for the SpiralCell battery. Avoid letting the battery’s charge drop too low, as deep discharges can shorten its lifespan. Keeping the battery charged between 20% to 80% is ideal for longevity. According to the Battery University (2015), maintaining this charge range enhances battery life significantly.
Regular maintenance: Regular inspections of your Prius C help identify any potential issues early. Check for corrosion on battery terminals. Clean any buildup using a solution of baking soda and water, which can prevent poor connections. Additionally, ensure that software updates for your vehicle are applied, as they can optimize battery performance and efficiency.
Monitoring temperature conditions: Extreme temperatures can negatively affect battery performance. The optimal temperature range for the SpiralCell battery is between 20°C to 25°C (68°F to 77°F). When temperatures fall below -20°C (-4°F) or rise above 40°C (104°F), battery efficiency can decline. According to a study by the Argonne National Laboratory (2019), keeping batteries within this temperature range can double their lifetime.
Following these guidelines will help extend the life of the SpiralCell battery in your Prius C. Regular monitoring and care can ensure it performs effectively.
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