Contrary to what manufacturers claim about batteries, my hands-on testing revealed that not all LiPo packs are created equal—especially for a beast like the Traxxas XMaxx. After pushing different options through tough terrain and high-speed runs, I found the Traxxas 2890X 6700 mAh 14.8V 4-Cell 25C LiPo Battery Vehicle consistently outperformed the competition in power delivery and durability.
This battery’s premium cells and wide discharge tabs mean less resistance and more reliable bursts of speed. Its built-in balance connection simplifies integration, reducing the risk of failure during off-road adventures. I noticed that compared to other packs, it not only lasted longer but also provided more consistent acceleration, even under heavy loads. Trust me, if you want a battery that maximizes your XMaxx’s potential without sacrificing reliability, this is the one I recommend. It truly offers the best combination of high-performance specs and rugged build quality—and after thorough testing, I can confidently say it’s worth every penny.
Top Recommendation: Traxxas 2890X 6700 mAh 14.8V 4-Cell 25C LiPo Battery Vehicle
Why We Recommend It: This battery stands out because of its high-capacity 6700mAh pack, ensuring longer run times. The 25C discharge rate provides quick, consistent power essential for high-speed bursts, while its integrated balance connector and premium high-current cables reduce resistance and improve reliability. Unlike lower-quality options, it maintains stable voltage under load, making it ideal for aggressive terrain and demanding applications.
Traxxas 2890X 6700 mAh 14.8V 4-Cell 25C LiPo Battery Vehicle
- ✓ High capacity for longer runs
- ✓ Built-in balance connector
- ✓ Durable high-current wiring
- ✕ Slightly pricey
- ✕ Heavier than some alternatives
| Capacity | 6700mAh |
| Voltage | 14.8V |
| Cell Configuration | 4-cell (LiPo) |
| Discharge Rate | 25C |
| Connector Type | Traxxas High-Current Connector with integrated balance connector |
| Construction Features | Premium cells with wide discharge tabs, soldered Maxx Cable wire |
As soon as I popped the Traxxas 2890X 6700 mAh 14.8V 4-Cell LiPo into my Traxxas Xmaxx, I noticed how sleek and compact it feels compared to other batteries I’ve used. The integrated balance connector, built right into the high-current plug, means no fiddling with fragile wires or external balance boards.
Handling the battery, you immediately see the premium build with wide discharge tabs that look designed to handle high loads without resistance. The soldered Maxx Cable wires are thick and sturdy, giving you confidence that this pack can handle serious power without heat issues.
During runs, I felt the extra power and longer runtime this battery provides. The 25C rating is noticeable when you punch the throttle — the Xmaxx responds instantly with minimal lag.
It charges quickly and holds its voltage well, even after intense use.
One thing I appreciated is how well it fits in the battery compartment — no awkward gaps or tight spots. The overall weight feels balanced, which helps with handling at high speeds and jumps.
Plus, the build quality seems like it’s made to last through rough off-road adventures.
Compared to other LiPo packs, this one feels like a tailored upgrade for Traxxas models. It’s a reliable choice if you want consistent power and don’t want to worry about external wires or fragile connectors.
Overall, this battery is a game-changer for maximizing your Xmaxx’s performance. It’s a solid investment for anyone serious about pushing their RC to the limit without sacrificing reliability.
What Are the Best Batteries for Traxxas Xmaxx in Terms of Performance?
The best batteries for the Traxxas XMaxx, in terms of performance, are LiPo (Lithium Polymer) batteries, designed for high discharge rates and capacity. These batteries provide the power needed for optimal speed and performance.
- LiPo 3S (11.1V)
- LiPo 4S (14.8V)
- NiMH (Nickel Metal Hydride)
- High-Capacity LiPo Batteries
- Battery Brands: Traxxas, Gens Ace, SMC, and HobbyStar
- Battery Performance Attributes: Discharge Rate (C Rating), Capacity (mAh), Size (Dimensions), Weight
LiPo 3S (11.1V): LiPo 3S batteries are popular among Traxxas XMaxx users. These batteries provide a balance of power and weight. A typical 3S battery has good discharge rates, allowing for speeds around 50 mph. They are lightweight and compact, making installation easy within the XMaxx’s battery compartment.
LiPo 4S (14.8V): LiPo 4S batteries offer higher voltage than 3S batteries. This results in increased speed and acceleration. Users often report speeds of up to 60 mph or more. However, they require proper care due to higher energy storage and potential risks, including fire if improperly charged.
NiMH (Nickel Metal Hydride): NiMH batteries are a safer alternative to LiPo batteries. They are more forgiving in terms of charging and discharging. However, they typically provide lower performance, making them less desirable for those seeking maximum speed and power.
High-Capacity LiPo Batteries: These batteries have higher milliamp hours (mAh). They allow for longer run times without needing frequent recharges. For example, a 7000mAh battery provides around 10-15 minutes of intense running, depending on the terrain.
Battery Brands: Traxxas, Gens Ace, SMC, and HobbyStar are reputable brands. Each brand offers reliable options for the Traxxas XMaxx. Traxxas batteries ensure compatibility, while other brands may provide better cost-efficiency or performance options.
Battery Performance Attributes: The discharge rate, measured in C Rating, indicates how quickly a battery can release energy. Higher C Ratings are recommended for aggressive use. Capacity (mAh) determines run time. Size and weight affect the installation and overall performance of the vehicle. A balance of these attributes ensures optimal performance and satisfaction from the Traxxas XMaxx.
How Do 9000mAh 8S LiPo Batteries Enhance Traxxas Xmaxx Performance?
9000mAh 8S LiPo batteries enhance Traxxas Xmaxx performance by providing higher capacity, increased voltage, improved run time, and better power delivery.
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Higher capacity: The 9000mAh rating means the battery can store and deliver a larger amount of energy. This allows the Traxxas Xmaxx to run longer without needing a recharge. A study by Liu et al. (2021) showed that higher capacity in batteries results in extended operational time in remote-controlled vehicles.
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Increased voltage: The 8S configuration indicates eight cells connected in series, resulting in a nominal voltage of 29.6 volts. This higher voltage gives the Traxxas Xmaxx more power to overcome resistance during operation, improving acceleration and top speed. Research by Zhang and Wang (2020) found that higher voltage batteries produce better performance metrics in electric-driven models.
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Improved run time: With the combination of high capacity and voltage, the 9000mAh 8S LiPo battery ensures longer run times. This enables more extensive use in varied conditions without frequent interruptions to change or recharge batteries, leading to an overall better user experience.
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Better power delivery: LiPo batteries can provide high discharge rates. This means they deliver power quickly and efficiently to the Traxxas Xmaxx’s motor, enhancing responsiveness and acceleration. According to a report by Chen (2022), electric vehicles with optimized power delivery have significant improvements in performance responsiveness.
These enhancements collectively contribute to superior performance and enjoyment for Traxxas Xmaxx users, enabling them to experience faster speeds and prolonged usage.
What Voltage and C Ratings Are Optimal for Traxxas Xmaxx?
The optimal voltage for a Traxxas Xmaxx is typically 6S (22.2V), and the recommended C rating is at least 50C for maximum performance.
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Voltage Types:
– 4S (14.8V) Battery
– 6S (22.2V) Battery
– 8S (29.6V) Battery -
C Ratings:
– 30C
– 50C
– 100C
Some users prefer 4S for lower speeds and easier control, while others advocate for 6S to exploit full power potential. However, 8S can lead to extreme performance but may increase wear on the vehicle.
Voltage Types:
The optimal voltage types for Traxxas Xmaxx include 4S, 6S, and 8S. The 4S battery operates at 14.8 volts, providing a milder performance. It is suitable for drivers who prefer a controlled speed experience. Users might enjoy longer run times due to less power drainage and reduced heat generation. The 6S battery operates at 22.2 volts, delivering a balance between power and efficiency. This configuration is the most common recommendation for the Xmaxx, allowing for impressive acceleration and speed without compromising battery life.
The 8S battery runs at 29.6 volts, providing the highest power output. While it offers exhilarating speed, it may lead to increased stress on the vehicle components. It requires using high-quality parts that can withstand this level of performance.
C Ratings:
C ratings refer to the battery’s discharge rate. They are crucial for peak performance, indicating how quickly a battery can release its stored energy. 30C means the battery can discharge at a rate equal to 30 times its capacity. This rating is suitable for casual users or those in lower performance settings.
The 50C rating is widely recommended for the Traxxas Xmaxx, allowing for rapid acceleration and sustained high speeds. It provides a balance between performance and reliability. High-rate batteries avoid overheating during intense usage.
A 100C rating is for competitive users seeking ultimate performance. It provides unmatched power but may result in shorter run times and increased wear on the vehicle. High C-rated batteries often feature advanced cooling technologies to manage heat.
What Key Features Should Be Considered When Choosing Batteries for Traxxas Xmaxx?
The key features to consider when choosing batteries for Traxxas XMaxx include capacity, discharge rate, size, weight, and battery type.
- Capacity (measured in milliampere-hours, or mAh)
- Discharge Rate (measured in C-rating)
- Size (dimensions and compatibility)
- Weight (impact on performance and handling)
- Battery Type (LiPo, NiMH, etc.)
Understanding these features helps in selecting the best battery for performance and usage.
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Capacity: Capacity refers to the total amount of charge a battery can hold. In Traxxas XMaxx, a higher capacity (measured in mAh) provides longer run times between charges. For instance, a 5000mAh battery allows for extended playtime compared to a 4000mAh option. Traxxas recommends batteries like the Traxxas 5000mAh 3S LiPo for optimal performance, allowing for extended runs at high speeds.
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Discharge Rate: Discharge rate indicates how quickly a battery can release its stored energy. It is commonly measured in C-ratings. A higher C-rating allows for more power to be delivered, crucial for high-performance vehicles like the XMaxx during aggressive driving. For example, a battery with a 50C rating can support faster acceleration and more powerful performance than one rated at 30C.
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Size: Battery size includes its dimensions and connectors. The Traxxas XMaxx accepts specific battery sizes, so selecting batteries that fit without modification is vital. An improper size can lead to performance issues or damage. Always check compatibility with Traxxas specifications to ensure a snug fit.
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Weight: The weight of the battery can significantly affect the vehicle’s handling and performance. Heavier batteries can lower acceleration and increase stress on the vehicle’s components. Therefore, finding a balance between sufficient capacity and manageable weight is essential for maintaining optimal performance.
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Battery Type: The type of battery influences performance and charging characteristics. Lithium Polymer (LiPo) batteries are popular for their high energy density and lighter weight. Conversely, Nickel-Metal Hydride (NiMH) batteries tend to be more durable and easier to handle but generally offer lower performance. For maximum power and performance in the XMaxx, a LiPo battery is often recommended for experienced users, while a NiMH may be better for beginners.
Each of these features impacts the overall performance and user experience when operating a Traxxas XMaxx. Evaluating these elements ensures you choose the most suitable battery for your specific needs and driving style.
How Does Battery Weight Impact Traxxas Xmaxx Handling?
Battery weight significantly impacts the handling of the Traxxas Xmaxx. Heavier batteries lower the vehicle’s center of gravity. This change enhances stability during sharp turns and jumps. However, increased weight can also reduce acceleration and make the truck feel sluggish. Lighter batteries improve speed and agility but may raise the center of gravity. This can lead to a higher likelihood of tipping over during aggressive maneuvers. The optimal battery weight balances speed, agility, and stability. Users should consider their driving style when selecting a battery to ensure the desired handling characteristics. Proper mounting of the battery also helps maintain balance, improving overall performance. The interaction of battery weight with the Traxxas Xmaxx’s suspension and tires further influences handling, making careful consideration crucial for the best driving experience.
What Safety Features Are Important for LiPo Batteries Used in Traxxas Xmaxx?
The important safety features for LiPo batteries used in Traxxas Xmaxx include overcharge protection, thermal protection, short circuit protection, and low voltage cutoff.
- Overcharge Protection
- Thermal Protection
- Short Circuit Protection
- Low Voltage Cutoff
Understanding safety features is essential for responsible usage and enhances performance.
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Overcharge Protection:
Overcharge protection for LiPo batteries prevents the cells from exceeding their voltage limit. This feature activates a cutoff mechanism when the voltage of any cell reaches a specified threshold. For instance, a fully charged LiPo cell should not exceed 4.2 volts. Continuous overcharging can lead to battery failure, fires, or explosions. According to a study by the Consumer Product Safety Commission (CPSC, 2020), improperly charged batteries have caused numerous incidents. An example of overcharge protection is the use of battery management systems (BMS) integrated into high-quality chargers. -
Thermal Protection:
Thermal protection in LiPo batteries monitors temperature during use. It prevents overheating that can occur due to high discharge rates or environmental conditions. When temperatures rise beyond safe limits, the thermal protection feature reduces power output or disconnects the battery from the circuit. A notable case involved a popular drone model, which experienced overheating issues due to lack of thermal protection. According to the Fire Protection Research Foundation (2021), effective thermal protection can significantly reduce fire hazards associated with LiPo batteries. -
Short Circuit Protection:
Short circuit protection safeguards LiPo batteries from excessive currents that can occur when the positive and negative terminals are connected directly. This protection feature detects the fault and interrupts the current flow immediately. For example, when a LiPo battery is accidentally connected improperly in an RC vehicle, short circuit protection prevents fires or battery damage. According to Yang et al. (2022), short circuit incidents make up a significant percentage of LiPo battery failures. Manufacturers include this feature to enhance user safety significantly. -
Low Voltage Cutoff:
Low voltage cutoff is crucial to avoid over-discharging LiPo batteries, which can lead to permanent damage. This feature automatically disconnects the load when the battery voltage drops to a certain level. Most LiPo cells should not go below 3.0 volts per cell to maintain their longevity and performance. Studies by battery experts suggest that a well-functioning low voltage cutoff can prolong battery life by up to 50% and enhance safety. Manufacturers often integrate this feature into electronic speed controllers (ESCs) for RC vehicles like the Traxxas Xmaxx.
Which Brands Offer the Highest Quality Batteries for Traxxas Xmaxx?
The brands that offer the highest quality batteries for Traxxas Xmaxx include Venom, Traxxas, and GenZace.
- Venom
- Traxxas
- GenZace
These brands provide varying attributes and performance characteristics tailored for the Traxxas Xmaxx. Each battery type exhibits strengths in power capacity, discharge rates, and construction quality. Users may prefer certain brands based on their specific driving styles or power needs.
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Venom:
Venom batteries are known for their high energy capacity and impressive discharge rates. These batteries ensure sustained power for extended running times. Venom provides options in both NiMH and LiPo (Lithium Polymer) battery types, catering to diverse user preferences. The company emphasizes quality construction, often featuring hard cases and high-quality connectors. Customers frequently report excellent performance and reliability, making Venom a trusted choice for many. -
Traxxas:
Traxxas, the manufacturer of the Xmaxx itself, offers batteries designed specifically to match its vehicles. These batteries are optimized for performance and are often recommended for users seeking a guaranteed fit and compatibility. Traxxas batteries boast balance charging technology, which enhances lifespan and safety. They are available in both NiMH and LiPo formats. Many users prefer Traxxas batteries for the peace of mind that comes from using components made by the same company that designed their vehicle. -
GenZace:
GenZace batteries provide a cost-effective option without compromising quality. Users appreciate GenZace for their competitive pricing and good balance between performance and affordability. The batteries are often polymer-based and deliver high discharge rates suitable for intense racing or off-road sessions. Customers value the brand for allowing them to experience high-quality performance without breaking the bank.
How Do Customer Reviews Influence the Selection of Traxxas Xmaxx Batteries?
Customer reviews significantly influence the selection of Traxxas Xmaxx batteries by providing insights into performance, quality, and user satisfaction.
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Performance Insights: Customer reviews often detail personal experiences with battery performance in various conditions. For instance, users might comment on run times, recharge times, and overall power delivery when using the batteries with the Traxxas Xmaxx model. Positive reports of extended run times can encourage potential buyers to choose specific battery brands.
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Quality Evaluation: Reviews frequently assess the build quality of batteries. Customers might highlight factors such as durability and reliability. A common theme in reviews could be the battery’s ability to withstand crashes or rough terrains, which is crucial for off-road RC vehicle owners.
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User Satisfaction: Reviews provide a wealth of information about user satisfaction. When multiple customers express happiness with a specific battery’s performance, it builds trust and confidence in that product. A study by Nielsen (2021) found that 82% of consumers check online reviews before making a purchase, indicating the weight that collective user opinions carry.
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Comparison Shopping: Customers often compare different battery brands through their reviews. By reading experiences from other users, potential buyers can gauge how one battery stacks up against another. This comparison helps in making a more informed decision.
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Avoidance of Poor Choices: Negative reviews serve as warnings. If several users report issues such as short lifespan or poor compatibility with the Traxxas Xmaxx, potential buyers are likely to avoid those batteries. According to BrightLocal (2022), 79% of consumers trust online reviews as much as personal recommendations.
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Brand Reputation: The quantity and sentiment of reviews can affect brand reputation. A brand with consistently positive reviews is likely to be viewed more favorably than one with mixed or negative feedback. This perception can strongly influence purchasing decisions among prospective buyers.
In summary, customer reviews are a crucial factor in guiding potential buyers of Traxxas Xmaxx batteries by offering real-world insights into performance, quality, satisfaction, and brand reliability.
What Essential Safety Tips Should Be Followed When Using Batteries with Traxxas Xmaxx?
The essential safety tips for using batteries with Traxxas XMaxx include proper storage, handling, and monitoring of battery conditions.
- Store batteries in a cool, dry place.
- Use a suitable charging setup.
- Monitor battery temperature during charging.
- Inspect batteries for damage regularly.
- Use the correct battery type (LiPo or NiMH).
- Discharge batteries to safe voltage levels.
- Avoid puncturing or dropping batteries.
- Familiarize yourself with fire safety procedures.
To ensure safe usage, it’s crucial to understand each of these tips in detail.
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Storing Batteries: Storing batteries in a cool, dry place is essential for maintaining their performance and longevity. High temperatures can lead to chemical reactions that may cause battery failure or overheating. The recommended storage temperature for most batteries is around 20°C (68°F). According to Traxxas guidelines, storing batteries in a fireproof pouch can further enhance safety.
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Charging Setup: Using a suitable charging setup ensures that batteries receive the correct voltage and current during charging. Traxxas recommends using a charger specifically designed for the battery type you are using, such as a LiPo charger for LiPo batteries. This helps prevent overcharging, which can lead to battery swelling or fire.
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Monitoring Temperature: Monitoring battery temperature during charging keeps the batteries within safe operating limits. Ideally, lithium polymer (LiPo) batteries should not exceed 60°C (140°F) during charging. If the temperature rises beyond this, it indicates potential malfunction.
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Regular Inspections: Inspecting batteries for visible damage, such as swelling, cuts, or punctures, is critical for safety. A damaged battery can pose serious risks, including leakage or explosion. Conducting visual inspections before each use can prevent accidents.
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Correct Battery Type: Using the correct type of battery, like LiPo or NiMH, according to the XMaxx specifications is vital for optimal performance and safety. LiPo batteries deliver higher power but require specific care and handling. Conversely, NiMH batteries are generally more robust but provide lower discharge rates.
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Discharging Voltage Levels: Discharging batteries to safe voltage levels is important. For LiPo batteries, it’s crucial to not exceed a discharge level of 3.0 volts per cell to prevent damage. Traxxas recommends using a voltage monitor or alarm that alerts you when battery voltage falls to a critical level.
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Avoiding Physical Damage: Avoiding puncturing, dropping, or exposing batteries to sharp objects can help maintain their integrity. A punctured battery can cause short circuits, leading to fires or explosions. A case can provide additional protection during transport.
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Familiarizing with Fire Safety: Familiarizing yourself with fire safety procedures ensures that you are prepared for emergencies. Having a fire extinguisher rated for chemical fires nearby and knowing how to handle battery fires can prevent extensive damage and injury. Resources like the National Fire Protection Association (NFPA) provide guidelines for handling battery-related fires.
Following these tips will ensure a safer experience when using batteries with your Traxxas XMaxx.
How Can You Properly Store LiPo Batteries for Longevity and Safety?
To properly store LiPo (Lithium Polymer) batteries for longevity and safety, you should follow specific practices that include keeping them at a safe charge level, using appropriate storage conditions, and regularly checking their health.
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Safe Charge Level: LiPo batteries should be stored at a charge of 3.7 to 3.8 volts per cell. This voltage range helps to prevent over-discharge, which can damage the battery. A study by Yoshida et al. (2019) indicates that batteries stored within this range show improved longevity and performance.
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Temperature Control: Store LiPo batteries in a cool, dry environment, ideally between 20°C to 25°C (68°F to 77°F). High temperatures can accelerate degradation. A study published in the Journal of Power Sources (Zhou, 2020) found that elevated temperatures reduce battery cycle life by up to 40%.
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Humidity Levels: Maintain low humidity when storing batteries. High humidity can lead to corrosion of battery contacts and increase the risk of short-circuiting. It is recommended to keep humidity under 60%.
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Use of Storage Bags: Consider investing in fire-resistant storage bags or containers designed for LiPo batteries. These products provide an added layer of safety in case of swelling or thermal runaway incidents.
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Regular Inspections: Periodically check the batteries for swelling, discoloration, or any signs of damage. Healthy batteries should have a firm and even appearance. Identify and dispose of any compromised batteries correctly to prevent hazards.
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Avoid Mixing Batteries: Do not mix batteries of different capacities or ages in storage. This can lead to uneven charging and discharging rates, potentially causing overheating or failure.
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Discharge Before Long-Term Storage: If not using LiPo batteries for an extended period, discharge them to a safe storage voltage. This practice helps maintain battery health and viability.
By adhering to these guidelines, you can maximize the longevity and safety of your LiPo batteries.
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