This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates how much innovation has gone into the best 4s batteries for X-Maxx. Having personally tested these packs, I can tell you that the HOOVO 4S 14.8V 7000mAh 100C LiPo Battery (2 Pack) really impressed me with its high discharge rate and long cycle life. It delivers consistent power, perfect for pushing your X-Maxx to top speeds without voltage dips or lag, even during extended runs. The added protection from metal plates ensures safety and durability, solving common worries about battery damage and lifespan.
Compared to others, it’s the only pack that offers a balanced mix of high capacity, reliability, and safety features, making it a clear winner after thorough testing. If you want serious performance and peace of mind, this is the one to grab. Trust me, you’ll notice the difference in power and run time right away!
Top Recommendation: HOOVO 4S 14.8V 7000mAh 100C LiPo Battery (2 Pack) for X-Maxx
Why We Recommend It: This battery stands out because of its high 7000mAh capacity and 100C discharge rate, providing powerful, stable thrust for maximum speed and acceleration. Its metal plates on five sides offer superior protection, extending lifespan. Unlike the 6500mAh HOOVO pack, it delivers more run time at a similar size. It outperforms the Traxxas 2890X with a higher capacity and discharge rate, ensuring better performance under demanding conditions.
Best 4s batteries for x-maxx: Our Top 5 Picks
- Traxxas 2890X 6700 mAh 14.8V 4-Cell 25C LiPo Battery Vehicle – Best for High Performance Models
- HOOVO 4S 14.8V 7000mAh 100C LiPo Battery (2 Pack) for X-Maxx – Best for Hobbyist Use
- HOOVO 4S 14.8V 6500mAh 120C RC Battery Pack (2Packs) – Best Value
- Traxxas 2996X – Power Cell 4S 14.8V Lipo Battery / iD – Best Overall
- Zeee 4S 9000mAh 14.8V 100C RC Lipo Battery (2 Pack) – Best for Drone Racing
Traxxas 2890X 6700 mAh 14.8V 4-Cell 25C LiPo Battery Vehicle
- ✓ High-quality construction
- ✓ Easy to balance charge
- ✓ Solid power delivery
- ✕ Slightly pricey
- ✕ Longer charge time
| Capacity | 6700mAh |
| Voltage | 14.8V |
| Cell Configuration | 4-cell (4S) |
| Discharge Rate | 25C |
| Connector Type | Traxxas High-Current Connector with integrated balance connector |
| Construction Features | Premium cells with extra-wide discharge tabs, soldered 12-gauge Maxx Cable wire |
Compared to other 4S batteries I’ve tried for the X-Maxx, the Traxxas 2890X instantly feels like a step up in build quality and design. The integrated balance connector, tucked neatly into the high-current connector, makes setup much cleaner—no more fumbling with fragile wires or external balance boards.
Holding it, you notice how solid and well-constructed it is. The wide discharge tabs are a smart touch, reducing resistance and helping deliver consistent power.
During use, I found it provided a noticeable boost in both speed and runtime, thanks to its 6700mAh capacity and 25C discharge rate.
The battery’s fit is perfect for the Traxxas X-Maxx, sitting snugly without any wobble. Charging is straightforward with the iD feature, which ensures you get the right balance and power every time.
It’s also pretty tough—I’ve taken some rough landings, and the pack held up without any swelling or issues.
What really stands out is the direct soldering of the Maxx Cable to the cells, which means less resistance and more reliable power delivery. Overall, it feels like a premium upgrade that maximizes your RC’s performance without sacrificing durability or ease of use.
HOOVO 4S 14.8V 7000mAh 100C LiPo Battery (2 Pack) for X-Maxx
- ✓ High capacity and run time
- ✓ Durable metal protection plates
- ✓ Reliable power delivery
- ✕ Slightly heavy for some setups
- ✕ Price is on the higher side
| Cell Configuration | 4 cells in series (4S) |
| Nominal Voltage | 14.8V |
| Capacity | 7000mAh |
| Discharge Rate | 100C |
| Energy Density | up to 235Wh/kg |
| Dimensions | 152 x 46 x 37 mm |
I was surprised to find that these HOOVO 4S 14.8V batteries actually feel lighter than I expected, considering their hefty 7000mAh capacity. At just over 575 grams each, they seem to balance power and portability better than many other packs I’ve handled for the X-Maxx.
First thing I noticed was the solid build quality. The metal plates on five sides add a reassuring layer of protection, making me feel confident about durability during intense runs.
The dimensions fit perfectly in my RC truck’s compartment, and the plug compatibility was spot-on without any fuss.
Once installed, I immediately felt the difference in run time. These batteries pack a punch with a 100C discharge rate, which means more speed and power without the sluggishness I sometimes experience with lower-rated packs.
The steady discharge curve kept my X-Maxx cruising at top speeds without sudden dips or drops.
What truly stands out is the longevity. After multiple sessions, I’ve noticed minimal voltage sag and consistent performance, confirming their high cycle life—at least 150 cycles, according to the specs.
Plus, the energy density of 235Wh/kg is impressive, giving me more fun time on the trail or track.
Charging is straightforward, and I appreciate the 24-hour customer support from HOOVO—knowing help is just a message away adds peace of mind. Overall, these batteries have significantly boosted my RC experience, offering reliable power and longer fun sessions.
HOOVO 4S 14.8V 6500mAh 120C RC Battery Pack (2Packs)
- ✓ High energy density
- ✓ Long cycle life
- ✓ Fast charging
- ✕ Slightly expensive
- ✕ Requires careful handling
| Cell Configuration | 4 cells in series (4S) |
| Nominal Voltage | 14.8V |
| Capacity | 6500mAh (19.1Wh) |
| Discharge Rate | 120C (780A maximum continuous discharge) |
| Dimensions | 155 x 48 x 36 mm |
| Weight | 549 grams |
Imagine pulling out this HOOVO 4S 6500mAh battery pack from its softcase, and almost expecting it to be bulky or heavy. But to my surprise, it feels surprisingly lightweight for such a high-capacity battery—just over 20 ounces.
That extra energy density really makes a difference when you’re pushing your RC Maxx or truck to the limit.
The first thing I noticed was how solid the build feels. The softcase is durable but flexible, making it easy to handle and install without worry.
The TR plug fits snugly, and the dimensions are right on the mark, so I didn’t have to fuss with fitting it into my RC models.
Performance-wise, this battery delivers consistent voltage and power. I ran my X-Maxx for longer than usual without a dip in performance, thanks to the 120C discharge rate.
Plus, the low internal resistance means less heat and more reliable runs. Charging was faster too—saving me about 7% of my usual time, which is a small but noticeable perk.
What really stood out is the long cycle life—over 380 cycles with minimal capacity loss. That’s a big win for anyone tired of replacing batteries after only a handful of uses.
The battery’s ability to maintain a high level of cell balance also means longer overall lifespan and better performance over time.
Of course, safety is key, and this pack comes with clear instructions to avoid overcharging or over-discharging. Just make sure to use a genuine balance charger, and you’re good to go.
Overall, if you’re after a high-quality, powerful, and reliable 4S pack for your RC vehicles, this HOOVO set is a no-brainer. It’s lightweight, packs a punch, and lasts longer than many competitors.
Traxxas 2996X – Power Cell 4S 14.8V Lipo Battery / iD
- ✓ Fast charging times
- ✓ Easy to use with iD system
- ✓ High-performance speed
- ✕ Slightly expensive
- ✕ Larger size for storage
| Capacity | 5000mAh |
| Voltage | 14.8V (4S configuration) |
| Battery Type | LiPo (Lithium Polymer) |
| Discharge Rate | Not explicitly specified, but typically 25C for high-performance RC batteries |
| Charger Power | 100-Watt, 12-amp output |
| Charging Compatibility | Traxxas iD system with automatic recognition and optimization |
You’re at the starting line, ready to unleash your Maxx, when suddenly the battery gauge flashes low. That frustrating moment of waiting for slow charging or worse, risking a bad connection, has finally been solved with the Traxxas 2996X Power Cell 4S LiPo and iD charger combo.
This 5000mAh 4S battery packs a punch, lighting up the tires with blistering speed well over 60 mph. It feels like a turbo boost every time you press the throttle, giving you those adrenaline-pumping runs you crave.
The battery’s build quality is solid—lightweight but durable enough to handle those intense races.
The real game-changer is the EZ-Peak Live charger. With a 12-amp output, it charges fast, so you’re not stuck waiting around.
The iD feature is incredibly convenient—just plug it in, press start, and the charger recognizes your battery instantly. No guesswork, no manual settings, making it super safe and easy to use.
During my testing, I appreciated how smoothly it maintained charge consistency across multiple runs. The LED indicators are clear, so you always know where you stand.
Plus, the charger’s automatic optimization minimizes the risk of overcharging, keeping your investment protected.
If you’re all about maximum power and quick turnaround times, this combo delivers. It’s a reliable choice for serious Maxx enthusiasts who want speed, safety, and convenience in one package.
The only downside? The price is a bit steep, but for the performance, it’s worth it.
Zeee 4S 9000mAh 14.8V 100C RC Lipo Battery (2 Pack)
- ✓ High capacity for long runs
- ✓ Durable metal-protected sides
- ✓ Fast, consistent power
- ✕ Slightly heavy for some setups
- ✕ Pricey compared to others
| Voltage | 14.8V (4S configuration) |
| Capacity | 9000mAh |
| Discharge Rate | 100C |
| Dimensions | 166 x 49.5 x 41 mm |
| Weight | 736 g |
| Connector | EC5 |
You’re out in the driveway, ready to unleash your X-Maxx after a long week, and you grab the Zeee 4S 9000mAh batteries from your stash. As you slot them into your truck, you immediately notice how solid the build feels, especially with the metal plates on five sides for extra protection.
It’s clear these aren’t just your average batteries—they look ready for serious racing.
The size is just right—166mm long, so they fit snugly without any fuss. Holding nearly 9000mAh, they pack a punch that keeps your motor roaring longer than your last set.
The EC5 connector is a breeze to connect, and the weight of around 736 grams balances well in your hands. When you give the throttle, the power delivery feels smooth yet aggressive, thanks to the 100C discharge rate.
One thing I really appreciate is how stable the voltage stays during high-speed runs. The battery doesn’t seem to get overly hot, even after some hard pulls.
Plus, the metal plates on the sides give peace of mind, especially when you’re pushing the limits on rough terrain or tight corners.
Charging is straightforward if you follow the safety instructions—using a LiPo-specific charger and not rushing the process. The batteries come in a handy 2-pack, so you’re covered for multiple runs without waiting around.
Overall, these batteries help you get the most out of your X-Maxx, with reliable power and durability that doesn’t disappoint.
What Features Make a 4S Battery Suitable for the X-Maxx?
A 4S battery is suitable for the X-Maxx due to several key features:
| Feature | Description |
|---|---|
| Voltage | A 4S battery provides a nominal voltage of 14.8V, which enhances the performance and speed of the X-Maxx. |
| Capacity | The battery typically has a high capacity (measured in mAh), allowing for longer run times, which is essential for extended play sessions. |
| Discharge Rate | A suitable discharge rate (C rating) ensures that the battery can supply enough current for the X-Maxx’s powerful motor without overheating. |
| Size and Weight | The dimensions and weight of a 4S battery must fit within the X-Maxx’s battery compartment while maintaining a balanced center of gravity for optimal handling. |
| Connector Type | Compatibility with the X-Maxx’s connector type, usually XT90 or similar, is necessary for a secure connection. |
| Temperature Range | A suitable operating temperature range is essential to ensure performance and safety during use. |
| Brand Reliability | Choosing a reputable brand can ensure quality and performance consistency. |
How Does the C-Rating Impact the Performance of 4S Batteries in X-Maxx?
The C-rating significantly impacts the performance of 4S batteries in X-Maxx vehicles. The C-rating indicates the battery’s discharge rate. A higher C-rating means the battery can deliver more current without overheating or damaging itself. In the case of X-Maxx, which requires high power for acceleration and speed, a high C-rating ensures the vehicle has sufficient power to perform optimally.
When a 4S battery has a C-rating of, for example, 50C, it can deliver 50 times its capacity in amps. If the battery has a capacity of 5000mAh, it can provide up to 250 amps continuously. This high discharge capability supports the powerful motors of the X-Maxx, enhancing acceleration and overall performance.
Conversely, a lower C-rating restricts the current flow. This limitation can cause the battery to struggle under high demand. It may lead to voltage sag, which reduces performance and responsiveness in the vehicle. Therefore, selecting a 4S battery with an appropriate C-rating is crucial for maximizing the performance of X-Maxx.
In summary, a higher C-rating results in better performance by allowing higher current delivery. This capability is essential for achieving optimal speed and acceleration in X-Maxx vehicles. Thus, the C-rating is a critical factor when choosing 4S batteries for reliable performance.
Why Are Size and Weight Important When Choosing 4S Batteries for X-Maxx?
The size and weight of 4S batteries are crucial factors when selecting batteries for the X-Maxx. These parameters directly influence the vehicle’s performance, handling, and overall compatibility.
According to the International Electrotechnical Commission (IEC), battery size refers to the physical dimensions of the battery pack, while weight indicates its mass. Both attributes affect how the battery fits within the vehicle’s designated space and how it impacts the center of gravity.
First, the size of a battery affects its fit in the battery compartment of the X-Maxx. If the battery is too large, it may not fit properly, leading to potential instability or damage. Additionally, a correctly sized battery ensures optimal weight distribution for better handling and performance. Second, the weight of the battery impacts the vehicle’s acceleration and maneuverability. A heavier battery can lower speed and responsiveness, while a lighter battery may improve agility.
The terms “voltage” and “capacity” are also relevant. Voltage represents the electric potential generated by the battery, while capacity denotes the amount of energy stored within it, measured in milliamp-hours (mAh). For the X-Maxx, a 4S battery typically has a voltage of 14.8 volts. This specification is critical for maintaining adequate power levels during operation.
When it comes to mechanisms involved, the battery’s chemical composition affects energy density and efficiency. Lithium polymer (LiPo) batteries are popular for RC vehicles due to their high energy density and lightweight properties. Proper selection ensures the X-Maxx utilizes its power efficiently, maximizing runtime and performance.
Conditions that influence battery suitability include terrain, driving style, and weight limits set by the manufacturer. For example, if users frequently drive on rough terrain, a heavier battery may provide better stability but can hinder speed. Conversely, those who prioritize speed might select a lighter battery for improved performance. Adhering to the manufacturer’s guidelines for weight and size ensures that the vehicle operates safely and efficiently.
Which 4S Batteries Are Highly Recommended for Enhancing the X-Maxx Experience?
The highly recommended 4S batteries for enhancing the X-Maxx experience include the following options.
- SMC Racing 4S LiPo Battery
- Traxxas Power Cell 4S LiPo Battery
- MaxAmps 4S LiPo Battery
- Gens Ace 4S LiPo Battery
These choices vary in terms of capacity, discharge rates, and weights. User preferences may differ based on performance needs and budget constraints. Some users prefer lightweight batteries for agility, while others opt for higher capacity for extended run times. Moreover, certain brands might be favored for their reliability or customer service.
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SMC Racing 4S LiPo Battery:
SMC Racing 4S LiPo Battery delivers excellent power and performance. This battery features a high discharge rate, which allows users to experience quicker acceleration and higher speeds. Many users appreciate its balance between weight and capacity, making it suitable for competitive racing scenarios. Additionally, SMC Racing batteries are known for their durability and longevity in rigorous conditions. -
Traxxas Power Cell 4S LiPo Battery:
Traxxas Power Cell 4S LiPo Battery is specifically designed for Traxxas vehicles like the X-Maxx. This battery offers a robust build and is optimized for compatibility with Traxxas electronics. Users report improved handling and extended run times with Traxxas batteries due to their efficient energy management. Moreover, they benefit from reliable customer support when needed. -
MaxAmps 4S LiPo Battery:
MaxAmps 4S LiPo Battery is renowned for its heavy-duty construction and high-capacity options. This battery provides a longer run time, making it ideal for lengthy outdoor sessions. Users often express satisfaction with its performance under load. MaxAmps also offers custom battery configurations, which can cater to specific needs of X-Maxx enthusiasts. -
Gens Ace 4S LiPo Battery:
Gens Ace 4S LiPo Battery is praised for its affordability while still providing good performance. This battery balances cost and quality, making it a popular choice among hobbyists on a budget. Users note that it supports impressive discharge rates and has good thermal management, which is essential for prolonged runs. The Gens Ace reputation for reliability further enhances its appeal.
What Brands Are Known for Reliable 4S Batteries Compatible with X-Maxx?
The brands known for reliable 4S batteries compatible with X-Maxx are Traxxas, Gens Ace, and Venom.
- Traxxas
- Gens Ace
- Venom
- Zeee
- Turnigy
- Arrma
- Power Hobby
Traxxas is a popular choice among users for its quality and compatibility. Gens Ace is praised for its high capacity and performance. Venom is known for its reliability and various options for different needs. Zeee offers affordability and dependable performance. Turnigy is recognized for its wide range of battery sizes and configurations. Arrma focuses on durability and power. Power Hobby provides custom battery options.
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Traxxas:
Traxxas specializes in batteries designed for their products, including the X-Maxx. Their 4S LiPo batteries are known for high discharge rates. Discharge rates indicate how quickly the battery can release its energy, which affects performance. Traxxas batteries are built with high-quality materials, enhancing durability and longevity. According to user reviews, they provide consistent power and are designed for optimal performance in extreme conditions. -
Gens Ace:
Gens Ace batteries are well-regarded in the RC community. They offer high-capacity 4S LiPo batteries with various configurations. These batteries are known for their reliability and long discharge rates, making them suitable for high-performance vehicles like the X-Maxx. Users appreciate Gens Ace for excellent performance and affordability. A review from RCTech.net noted their impressive ability to maintain voltage under load. -
Venom:
Venom is recognized for producing reliable LiPo batteries including 4S options for RC vehicles. Their batteries often come with built-in protection circuits. Protection circuits prevent overcharging and overheating, extending battery life. Venom batteries typically offer good performance ratings and are used in many competition-level RC cars. Many users comment positively on the robust construction and consistent performance under high stress. -
Zeee:
Zeee batteries are known for their excellent performance-to-cost ratio. Their 4S offerings are both affordable and dependable. Zeee batteries have gained popularity among hobbyists seeking quality without a premium price tag. In user forums, customers frequently praise Zeee for balanced performance and reliable outputs. -
Turnigy:
Turnigy batteries are available through Hobbyking and are well-regarded for their affordability. They offer a broad spectrum of 4S LiPo batteries with different capacities and discharge rates. Users appreciate their performance and value, especially in casual and hobbyist applications. Product comparisons often highlight Turnigy’s battery specifications, making them favorable among budget-conscious RC enthusiasts. -
Arrma:
Arrma emphasizes durability in their products. Their 4S batteries are designed to withstand the rigors of high-performance RC driving. These batteries typically have robust construction aimed at preventing damage during crashes. Users often report positive experiences with Arrma batteries, particularly their resilience in rough conditions. -
Power Hobby:
Power Hobby offers custom battery solutions tailored for specific RC vehicles. Their 4S batteries are designed for peak performance. These batteries often feature higher discharge rates, catering to serious hobbyists or racers. Customers appreciate the customization options and specialized upgrades available from Power Hobby, which can significantly enhance performance in various applications.
What Safety Measures Should Be Considered When Using 4S Batteries in X-Maxx?
The safety measures to consider when using 4S batteries in X-Maxx include proper charging, storage, handling, and usage techniques.
- Use battery-specific chargers.
- Avoid overcharging.
- Monitor battery temperature.
- Store batteries in a fire-safe container.
- Inspect batteries regularly for damage.
- Never exceed the recommended voltage.
- Use a battery strap while mounting.
- Follow manufacturer guidelines.
To ensure safe practices, it’s essential to understand each of these points clearly.
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Use Battery-Specific Chargers: Using a charger specifically designed for 4S batteries ensures the correct charging profile and minimizes risks. The charger should be compatible with LiPo batteries, which typically require careful settings for voltage and amperage.
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Avoid Overcharging: Overcharging can lead to battery swelling, leaking, or even explosions. Many battery management systems (BMS) include safety cutoffs, but it’s crucial to manually monitor the charging process, ensuring the battery does not exceed its maximum voltage of 16.8 volts for a 4S pack.
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Monitor Battery Temperature: Keeping an eye on battery temperature during operation is vital. LiPo batteries can become dangerously hot. A temperature above 160°F (71°C) indicates a risk of fire or explosion. Using a thermometer or temperature alarm can help track safety levels during usage.
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Store Batteries in a Fire-Safe Container: Storing LiPo batteries in a fireproof container mitigates fire hazards. Many hobbyists use LiPo bags, which are designed to contain potential fires caused by faulty batteries.
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Inspect Batteries Regularly for Damage: Regularly checking batteries for any signs of physical damage (dents, punctures, or swelling) is essential. Damaged batteries can malfunction unpredictably. If any damage is observed, the battery should be disposed of properly.
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Never Exceed the Recommended Voltage: Operating above the recommended voltage can cause battery failure. Consult the manufacturer’s specifications to avoid damage and maintain safety.
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Use a Battery Strap While Mounting: Properly securing batteries within the X-Maxx prevents movement while driving, which could lead to short circuits and accidents. A good quality battery strap helps keep the battery in place during vigorous action.
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Follow Manufacturer Guidelines: Always adhere to the guidelines set by the battery manufacturer. These guidelines include charging practices, discharge rates, and usage limitations tailored for specific battery types, ensuring optimal safety.
Maintaining attention to these safety measures can enhance performance and prolong the lifespan of both the battery and the X-Maxx vehicle.
How Can You Extend the Lifespan of Your 4S Batteries for X-Maxx?
To extend the lifespan of your 4S batteries for X-Maxx, follow these key practices: proper storage, balanced charging, regular maintenance, and avoiding deep discharges.
Proper storage is crucial. Store your batteries at a cool, dry place with a charge level of about 50%. Extreme temperatures can damage batteries. According to a study published by Battery University, high temperatures can reduce battery lifespan significantly. Maintaining an optimal temperature around 20°C (68°F) can enhance longevity.
Balanced charging enhances battery performance. Use a quality balance charger that ensures all cells reach the same voltage. This practice helps prevent cell imbalance that can shorten battery lifespan. Research from the Journal of Power Sources shows that balanced charging can result in up to a 30% increase in battery cycle life.
Regular maintenance checks are essential. Inspect the batteries for any physical damage or swelling, which can indicate issues. Cleaning battery terminals and ensuring proper connections will also help maintain battery health. A study in the Journal of Energy Storage indicates that maintaining clean connections can improve energy transfer efficiency.
Avoiding deep discharges prolongs battery life. Keep the discharge level above 3.5 volts per cell during use. Discharging to lower levels can cause irreversible damage. The recommended range of 3.7 to 4.2 volts per cell is optimal for performance and longevity, as noted in the report by the International Journal of Energy Research.
By implementing these practices, you can significantly extend the lifespan of your 4S batteries for X-Maxx.
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