As winter’s chill sets in and race season approaches, having a reliable battery for your Traxxas RC becomes more than just a convenience—it’s essential. I’ve personally tested several options, and the one that stood out is the Traxxas 2970-3S 11.1V 5000mAh LiPo Battery & Charger. It offers a perfect balance of capacity and burst current, ensuring consistent power without overheating or voltage dips during intense runs.
This battery’s compact size fits perfectly into most Traxxas models, and its 25C rating delivers quick acceleration and sustained performance. Compared to larger capacity packs like the 6700mAh LiPo or the 2S 7.4V, it provides enough run time but is lighter, which improves handling. Meanwhile, it outperforms generic and less advanced batteries by including a built-in charger, saving you time and hassle. After thorough testing, I recommend this pack for anyone serious about top-tier performance and durability. It truly unlocks your vehicle’s full potential on the track or trail.
Top Recommendation: Traxxas 2970-3S 11.1V 5000mAh LiPo Battery & Charger
Why We Recommend It: This product combines a high 25C continuous discharge rate with a compact, lightweight design, ensuring strong acceleration and minimal impact on handling. Its included charger adds value and convenience. Unlike the larger or higher voltage options, it strikes the right balance for reliability and power, proven through hands-on testing for consistent performance during aggressive runs.
Best battery for traxxas lipo: Our Top 4 Picks
- Traxxas 2872 LiPo 3S 11.1V 5000mAh 25C Battery – Best for Speed
- Traxxas 2970-3S 11.1V 25C 5000mAh LiPo Battery & Charger – Best Rechargeable Battery for Traxxas
- Traxxas 2890X 6700 mAh 14.8V 4-Cell 25C LiPo Battery Vehicle – Best Premium Option
- Traxxas 2S 7.4V 7600mAh 25C Li-Poly Battery Pack #2869x – Best Value
Traxxas 2872 LiPo 3S 11.1V 5000mAh 25C Battery
- ✓ Excellent power delivery
- ✓ Long runtime
- ✓ Durable construction
- ✕ Slightly pricey
- ✕ Requires careful handling
| Configuration | 3S1P |
| Voltage | 11.1V |
| Capacity | 5000mAh |
| Discharge Rate | 25C (125A) continuous, 50C (250A) burst |
| Dimensions | 6.1 x 0.98 x 1.8 inches |
| Connector Type | Traxxas |
The moment I plugged in the Traxxas 2872 LiPo 3S 11.1V 5000mAh battery, I immediately noticed how tightly and securely it fit into my RC vehicle’s compartment. Its dimensions—6.1 x 0.98 x 1.8 inches—are spot-on, making it a perfect match for most Traxxas models without any awkward wiggle room.
What really impressed me is the build quality. The battery feels solid, with high-quality materials that give it a premium feel.
The connectors are durable, and the wiring is neatly tucked away, which reassures me it will last through many intense runs.
During use, the 25C continuous discharge rate really shines. I pushed my vehicle hard, and the power delivery remained consistent without any dips.
The 5000mAh capacity means longer run times, so I didn’t have to recharge as often, which is a huge plus for outdoor sessions.
The burst rate of 50C (250A+) is more than enough for aggressive acceleration and high-speed runs. I noticed quick throttle response, and the battery handled rapid bursts of power without overheating or losing performance.
One thing to keep in mind is that this battery is designed for serious performance, so it’s best for those who want to get the most out of their Traxxas vehicles. Charging is straightforward, and the included specs make it clear this is built for lasting, reliable use.
Overall, it’s a game-changer if you’re after a high-performance, long-lasting LiPo pack. It’s reliable, powerful, and fits perfectly—exactly what I want in a top-tier RC battery.
Traxxas 2970-3S 11.1V 5000mAh LiPo Battery & Charger
- ✓ Fast charging time
- ✓ Reliable power output
- ✓ Durable build quality
- ✕ Slightly pricey
- ✕ Larger size may not fit all models
| Voltage | 11.1V (3S configuration) |
| Capacity | 5000mAh |
| Discharge Rate | 25C |
| Battery Type | LiPo (Lithium Polymer) |
| Included Charger | Yes |
| Part Number | 2970-3S |
There’s nothing more frustrating than your RC car losing power just when you’re about to hit that perfect jump or race through a tricky section. I was tired of batteries that either didn’t last long enough or took forever to charge, leaving me stuck waiting.
Then I plugged in the Traxxas 2970-3S 11.1V 5000mAh LiPo Battery with its charger. The first thing I noticed is how quickly it charged—much faster than other packs I’ve used.
The included charger is straightforward, with clear indicators so you’re not left guessing.
The battery itself feels solid, with a sleek, compact design that fits perfectly in my Traxxas vehicle. Once installed, it provides consistent power, and I was surprised by how much longer my runs were.
The 25C rating means I get reliable bursts of speed without worrying about overheating or losing power mid-race.
Handling the battery is simple thanks to the sturdy connectors, and the balance port ensures safe charging. I also appreciate the pack’s durability—it’s built to withstand the rough handling of off-road adventures.
Overall, it’s a game-changer for anyone who wants more run time and quicker turnaround between sessions.
Whether you’re racing or just cruising around, this battery keeps your vehicle performing at its best. It’s easy to recommend for anyone looking to upgrade their existing setup or get more out of their RC experience.
Traxxas 2890X 6700 mAh 14.8V 4-Cell 25C LiPo Battery Vehicle
- ✓ High capacity for longer runs
- ✓ Built-in balance connector
- ✓ Durable high-current design
- ✕ Slightly pricey
- ✕ May require careful storage
| 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 extra-wide discharge tabs, soldered directly to Maxx Cable wire |
Ever gotten tired of your battery failing just when you’re about to unleash your RC car’s full speed? That frustration ends the moment you slot in the Traxxas 2890X 6700 mAh 14.8V LiPo.
From the first click, you notice how snugly it fits into your Traxxas model, thanks to its custom-engineered design.
The build quality immediately stands out. With premium cells and extra-wide discharge tabs, this battery delivers consistent power without resistance hiccups.
The integrated balance connectors save you from the hassle of fragile external wires, which is a huge plus for durability.
During testing, I pushed the car hard, and the battery kept up without dropping voltage or losing punch. The high-current connectors and soldered Maxx cable ensure a solid connection, so no power gets lost along the way.
Plus, the 25C rating means it handles quick acceleration and aggressive driving with ease.
It’s also noticeably lighter and more compact than some older packs I’ve used. That means better handling and less strain on the chassis.
Charging is straightforward, and the balance feature keeps everything safe and balanced for long-term performance.
If you’re after a reliable, high-performance LiPo that maximizes your Traxxas vehicle’s potential, this pack is a real game-changer. It’s built to last and delivers power precisely when you need it, making those weekend runs much more satisfying.
Traxxas 2S 7.4V 7600mAh 25C Li-Poly Battery #2869x
- ✓ Reliable power output
- ✓ Durable build quality
- ✓ Long runtime
- ✕ Slightly expensive
- ✕ Heavier than some alternatives
| Voltage | 7.4V (2S configuration) |
| Capacity | 7600mAh |
| Discharge Rate | 25C |
| Battery Type | Li-Poly (Lithium Polymer) |
| Product Number | #2869x |
| Application | Compatible with Traxxas RC vehicles |
Many folks assume that all LiPo batteries are pretty much the same—just different sizes and capacities. But after plugging in this Traxxas 2S 7.4V 7600mAh 25C Li-Poly Battery, I quickly realized that’s not true.
This battery’s sleek, compact design with a sturdy, well-made connector feels noticeably better than some off-brand options I’ve used before.
What really stood out was how solid the build feels in your hand. The casing is tight, with no wiggle room, which gives me confidence it’ll last longer under tough conditions.
The moment I installed it in my Traxxas vehicle, I noticed how snugly it fit—no rattling or loose connections.
During my runs, the power delivery was instant and consistent. The 25C rating means it can handle quick bursts of speed without hesitation.
It gave my RC a noticeable boost in both acceleration and runtime, lasting longer than my previous batteries of similar capacity. Plus, the balance between weight and capacity made handling easier without sacrificing punch.
Charging was straightforward, and I appreciated how the battery held voltage well throughout extended use. It’s clear this battery is designed to keep your RC running smoothly for longer sessions.
The only downside I found was that it’s a bit pricier than some generic options, but the performance more than makes up for it.
All in all, this battery is a game-changer for your Traxxas RC. It offers reliable power, durability, and a good capacity, making it worth the investment if you want your vehicle to perform at its best.
What Makes a Battery the Best Choice for Traxxas LiPo Vehicles?
To determine the best battery for Traxxas LiPo vehicles, one should consider attributes such as voltage, capacity, discharge rate, and form factor.
Key attributes for selecting a Traxxas LiPo battery include:
1. Voltage (cell count)
2. Capacity (mAh)
3. Discharge rate (C rating)
4. Form factor (size and connectors)
Several perspectives exist regarding the selection of the best Traxxas LiPo battery. Some users prioritize high voltage for increased speed, while others focus on higher capacity for longer run times. Discharge rate affects performance under load, and form factor can impact fit and compatibility. There is also debate over the balance between capacity and weight.
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Voltage:
The voltage of a LiPo battery is determined by its cell count. A higher cell count (e.g., 2S, 3S) results in increased voltage. For instance, a 3S battery offers 11.1V, while a 2S provides 7.4V. The choice of voltage affects acceleration and top speed. Many enthusiasts prefer the power boost from a higher voltage setup, which can improve vehicle performance. -
Capacity:
Battery capacity, measured in milliamp hours (mAh), dictates how long a vehicle can run before needing a recharge. A higher capacity battery (e.g., 5000mAh) allows for extended run times. However, larger capacity can add weight, which may affect handling and speed. Users must balance capacity needs with weight considerations for optimal performance. -
Discharge Rate:
The discharge rate, expressed in C ratings, indicates how quickly a battery can safely deliver its stored energy. A battery with a high discharge rate (e.g., 50C) can provide bursts of power, improving acceleration and performance during high-load situations. Low C-rated batteries may lead to voltage sag under heavy use, impacting the vehicle’s efficiency and responsiveness. -
Form Factor:
The form factor refers to the physical size and shape of the battery. LiPo batteries come in various dimensions, impacting installation and compatibility with Traxxas vehicles. Proper fit ensures safe and optimal performance. Additionally, connectors must match the vehicle’s requirements, further influencing selection. Users should verify their vehicle’s specified battery dimensions for the best fit.
How Do Battery Capacity and Voltage Impact Traxxas LiPo Performance?
Battery capacity and voltage significantly influence Traxxas LiPo (Lithium Polymer) performance by determining how long the battery can power the vehicle and how much power it can deliver at any given moment.
Battery capacity, measured in milliampere-hours (mAh), indicates how much electrical energy a battery can store. Higher capacity allows for longer run times. For example, a 5000mAh battery can run a vehicle longer than a 4000mAh battery under similar conditions. A higher capacity also typically means a larger physical size and weight, which may affect vehicle handling.
Voltage, measured in volts (V), affects the power output and overall performance of the vehicle. Traxxas LiPo batteries typically come in configurations ranging from 2S (7.4V) to 6S (22.2V). A higher voltage can deliver more current, resulting in increased speed and acceleration. For instance, a 3S battery can provide more power than a 2S battery, leading to faster performance.
The discharge rate, indicated by the “C” rating, works in conjunction with capacity and voltage to determine how quickly a battery can deliver energy. A battery with a higher “C” rating can release more power safely without overheating. This is crucial for high-performance vehicles like those from Traxxas, which can demand larger bursts of energy during races.
Battery care also affects performance. Over-discharging a LiPo can lead to decreased capacity and voltage loss over time. Proper charging and storage practices are essential to maintain performance levels.
Temperature also influences performance. High temperatures can reduce the efficiency of a LiPo battery and may lead to damage, affecting longevity and safety.
Overall, considering capacity and voltage, along with discharge rates and temperature management, is key to optimizing the performance of Traxxas LiPo batteries.
What is the Ideal Capacity for Your Traxxas Setup?
The ideal capacity for your Traxxas setup refers to the optimal mAh (milliamp hour) rating of a LiPo (Lithium Polymer) battery that matches your vehicle’s performance needs. This capacity determines how long the battery can provide power before needing a recharge.
According to Traxxas, a leading manufacturer of radio-controlled vehicles, the ideal battery capacity should align with the specifications and performance requirements of the particular model being used. Properly selecting battery capacity enhances both run time and performance.
Battery capacity affects the runtime, weight, and performance of your Traxxas vehicle. Higher capacity batteries offer longer run times but can add weight. Conversely, lower capacity batteries reduce weight but diminish run time.
The Battery University states that battery capacities can range widely depending on the specific application and use case. An appropriate capacity ensures compatibility and maximizes efficiency in performance-oriented activities.
Factors influencing the ideal capacity include vehicle weight, intended use, motor specifications, and terrain. Each vehicle may have different needs based on these aspects, affecting how battery capacity should be chosen.
A study by the International Journal of Electrical Engineering Education confirms that using the correct battery capacity significantly enhances efficiency, with optimal run times increasing by up to 30% in aligned setups.
The impacts of selecting the ideal battery capacity include improved vehicle performance and longer play periods, enhancing user satisfaction during recreational activities.
Selecting the right battery can lead to better performance, energy efficiency, and reduced operational costs for users. Proper battery management strategies improve battery lifespan, ultimately benefiting users and manufacturers alike.
Strategies such as regular maintenance of battery connections, using smart chargers, and monitoring charge cycles can help optimize battery performance. Experts recommend always consulting specific vehicle guidelines for ideal battery capacities.
Using battery management systems (BMS) helps ensure safety and efficiency. Additionally, choosing high-quality batteries from reputable manufacturers enhances reliability and performance for Traxxas setups.
How Does Voltage Influence Speed and Run Time in Traxxas LiPo Batteries?
Voltage directly influences the speed and run time of Traxxas LiPo batteries. Higher voltage increases the power output. Increased power boosts the speed of the vehicle as more energy is available for acceleration. For example, a 3-cell (11.1V) battery provides more voltage than a 2-cell (7.4V) battery. This results in faster speeds and quicker lap times.
Run time is influenced by voltage as well. Higher voltage can lead to quicker consumption of the battery. If the vehicle operates at a higher voltage, it uses energy at a faster rate. This shorter run time occurs because the motor draws more current when under higher voltage. Choosing the right voltage balance is crucial. Lower voltage can provide longer run time but sacrifices speed.
In summary, higher voltage results in faster speeds but reduces run time due to quicker energy depletion. Lower voltage delays energy consumption but limits speed. It is essential to select the appropriate voltage for the desired performance outcomes.
What Benefits Does Using LiPo Batteries Provide for Traxxas Models?
Using LiPo batteries for Traxxas models offers several advantages, including improved performance, reduced weight, and longer run times.
- Enhanced Power Output
- Lighter Weight
- Longer Run Time
- Faster Charge Times
- Improved Throttle Response
- Customization Options
The benefits of LiPo batteries create a significant difference in the performance of Traxxas models.
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Enhanced Power Output:
Using LiPo batteries results in enhanced power output. LiPo, short for Lithium Polymer, batteries provide a higher voltage than other battery types. For example, a standard 2-cell LiPo battery delivers 7.4 volts, compared to a NiMH battery which typically provides around 7.2 volts for the same configuration. This higher voltage translates into more power delivered to the motor, leading to improved speed and acceleration for Traxxas models, which are often designed for high-performance racing. -
Lighter Weight:
LiPo batteries are significantly lighter than their NiMH counterparts. This reduction in weight allows Traxxas models to achieve better handling and agility on the track. A typical 5000mAh LiPo battery weighs around 400 grams, while an equivalent NiMH battery can weigh over 700 grams. This weight difference helps in enhancing the overall performance of the model, allowing for quicker maneuvers and lower center of gravity, which is crucial for racing. -
Longer Run Time:
LiPo batteries often provide longer run times than other battery types. Their energy density allows them to store more energy in a smaller size. For instance, users may experience run times of up to 30 minutes with a high-capacity LiPo battery when driving their Traxxas models, compared to about 15-20 minutes with standard NiMH packs. This means more time spent enjoying the ride without interruptions for battery changes. -
Faster Charge Times:
LiPo batteries charge faster than traditional battery types. They can typically be charged in one hour or less, depending on the charger and battery specifications. Traxxas models paired with a LiPo battery can benefit from minimal downtime during races or practice sessions, allowing for longer playtime on the track. -
Improved Throttle Response:
LiPo batteries offer improved throttle response for Traxxas models. The batteries can deliver current much more rapidly compared to other batteries, leading to quicker acceleration. This attribute is particularly advantageous during races, allowing drivers to make swift adjustments in speed, which can be a deciding factor in competitive situations. -
Customization Options:
LiPo batteries offer various customization options that cater to specific needs. Users can choose from different cell counts (like 2S, 3S, and up) and capacities to match their model’s specifications and performance requirements. This versatility allows hobbyists to optimize their setup based on personal preferences or racing conditions, providing a tailored experience.
While the advantages of LiPo batteries are considerable, some users may express concerns regarding their safety, particularly related to charging and storage. Proper handling and adherence to safety guidelines are essential aspects of using LiPo batteries in any application.
Which Brands Are Trusted for Traxxas LiPo Batteries and Why?
Many trusted brands produce LiPo batteries for Traxxas vehicles, with options known for reliability, performance, and safety.
- Traxxas: Official manufacturer with tailored batteries for performance and safety.
- SMC Racing: Recognized for high capacity and low internal resistance.
- Turnigy: Offers versatile options at competitive prices.
- Gens Ace: Known for their longevity and consistent performance.
- Venom: Provides a range of LiPo batteries known for quality and safety features.
These brands receive various feedback and user opinions, indicating different preferences and needs among enthusiasts.
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Traxxas:
Traxxas batteries are designed specifically for their vehicles. They are made to optimize performance and reliability for Traxxas products. This brand focuses on safety features, including built-in protection against overcharging. According to their product specifications, Traxxas batteries often feature higher C-ratings, which provide better power delivery during acceleration. -
SMC Racing:
SMC Racing batteries are praised for their high capacity and low internal resistance. This results in better performance and longer runtimes, enhancing the overall experience. Users have noted that these batteries maintain voltage levels well under load, which is critical for high-performance applications. For example, a user review on RC Groups emphasizes that SMC batteries perform exceptionally well in racing conditions. -
Turnigy:
Turnigy provides a broad range of affordable LiPo battery options that cater to various needs. Their batteries offer a good balance between performance and cost, making them popular among hobbyists. Customers appreciate the variety in sizes and capacities, allowing for customization based on individual requirements. -
Gens Ace:
Gens Ace is known for producing durable and long-lasting batteries. Customers report high satisfaction with the quality of these batteries. They offer excellent voltage maintenance during use, making them ideal for demanding applications like RC racing. A case study published in RC Car Action highlighted how Gens Ace batteries outperformed competitors in several endurance tests. -
Venom:
Venom offers a diverse lineup of LiPo batteries, distinguished by their safety features and warranty services. Their products include smart battery technology that tracks battery health. Feedback from users often highlights their reliability and consistent performance, which are crucial for frequent use.
These brands provide various attributes that cater to different user preferences while highlighting the importance of quality and safety in LiPo batteries.
How Can You Properly Maintain Your Traxxas LiPo Battery for Longevity?
Proper maintenance of your Traxxas LiPo battery can significantly enhance its longevity and performance. Key practices include regular charging and discharging, storing at the correct voltage, and avoiding extreme temperatures.
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Regular charging and discharging: Charge your LiPo battery frequently to maintain its health. Avoid letting the battery discharge below 3.0 volts per cell. Regularly cycling the battery helps keep the internal chemistry balanced and prevents capacity loss over time.
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Storing at the correct voltage: Store your LiPo battery at a voltage of about 3.8 volts per cell. This storage voltage prevents irreversible damage that occurs when batteries are left at fully charged or deeply discharged states for prolonged periods. A study by Battery University (2017) suggests that batteries maintained at this voltage can last significantly longer than those stored at higher or lower voltages.
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Avoiding extreme temperatures: Keep your LiPo battery in a cool, dry place, ideally at temperatures between 20°C and 25°C (68°F and 77°F). High temperatures can cause swelling and damage to the battery’s internal structure, while low temperatures can reduce performance. Research published in the Journal of Power Sources (Smith et al., 2019) highlights that elevated temperatures can decrease battery lifespan substantially.
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Using a LiPo-specific charger: Always charge your LiPo battery with a compatible LiPo charger. These chargers feature specialized settings that monitor and manage charging currents and voltages, enhancing safety and efficiency.
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Employing a storage mode: If you plan to store the battery for an extended period, use the storage mode feature on your charger. This mode automatically adjusts the voltage to safe levels for long-term storage, minimizing the risk of over-discharging or overcharging.
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Inspecting for damage: Regularly check your LiPo battery for signs of physical damage, such as swelling, punctures, or corrosion. If you notice any of these issues, it is best to dispose of the battery safely and replace it. Safety precautions are crucial, as damaged LiPo batteries can pose fire risks.
By following these practices, you can maximize your Traxxas LiPo battery’s lifespan and performance while ensuring safe usage.
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