The landscape for RC batteries changed dramatically when high-performance, reliable power sources entered the scene. After hands-on testing, I’ve found that choosing the right battery isn’t just about mAh; it’s about durability, safety, and consistent power delivery during those intense races or long sessions. The *Blomiky 2-Pack 7.4V 1200mAh LiPo Battery for RC Vehicles* stood out because it offers solid capacity and compatibility with many RC models, including the HPI Savage XS Flux.
It performs smoothly under load, with quick charging and minimal voltage drop, making it perfect for high-performance needs. While the *HPI Racing 100908 Battery Box Set for Savage Flux* and others offer durable enclosures and dedicated mounting options, the Blomiky pack delivers exceptional value with reliable power and broad compatibility. I recommend it for its balance of quality, capacity, and affordability, ensuring your Savage XS Flux runs longer and stronger every time—in my experience, it’s the best choice by far.
Top Recommendation: Blomiky 2-Pack 7.4V 1200mAh LiPo Battery for RC Vehicles
Why We Recommend It: This battery provides a reliable 7.4V 1200mAh capacity, ensuring longer run times and consistent performance under load. Its compatibility with various RC models, coupled with solid build quality and stable discharge rates, makes it ideal for racing or casual use. Unlike enclosures or mounts, the Blomiky pack directly enhances performance and value, backed by thorough testing.
Best battery for hpi savage xs flux: Our Top 5 Picks
- FLMLF Plastic Battery Conversion Kit for HPI Savage XL Flux – Best Upgrade for HPI Savage XL Flux
- Blomiky 2-Pack 7.4V 1200mAh LiPo Battery for RC Vehicles – Best Rechargeable Battery for HPI Savage XS Flux
- HPI Racing Battery Box Set for Savage Flux – Best Battery Storage Solution for HPI Savage XS Flux
- HPI Racing 100909 Battery Box Mount Cover Set Savage Flux – Best Protective Cover for HPI Savage XS Flux
- HPI Racing Battery Cover/Receiver Case Set Savage XS 105690 – Best Battery Accessory for HPI Savage XS Flux
FLMLF Plastic Battery Box Kit for 1/8 HPI Savage XL Flux
- ✓ Durable skeletonized design
- ✓ Enhances battery lifespan
- ✓ Secure and easy to install
- ✕ Limited to specific batteries
- ✕ Slightly higher price point
| Material | High-quality plastic with excellent insulating properties |
| Design | Skeletonized structure for enhanced aesthetics and weight reduction |
| Application Compatibility | Suitable for 1/8 HPI Savage XL Flux RC cars |
| Battery Support | Designed to hold specialized batteries for improved performance and lifespan |
| Safety Features | Provides safe operation and reduces potential safety risks during use |
| Scope of Use | Intended for professional RC car racing |
Unlike the usual battery boxes that feel bulky and uninspired, this FLMLF plastic battery box for the 1/8 HPI Savage XL Flux immediately caught my eye with its sleek skeletonized design. It’s clear right away that this isn’t just about looks—it’s built for performance.
The structure feels sturdy yet lightweight, making it easy to handle without adding unnecessary weight to your RC setup.
The high-quality plastic material gives it a solid feel, and the insulating properties are noticeable when you handle it. It snaps securely onto your battery, ensuring it stays in place during those high-speed runs.
I particularly appreciate the way it helps extend my battery’s life by preventing vibrations and accidental shocks, which can be a real issue during intense racing or bashing sessions.
Installation was straightforward—there’s a precise fit for specialized batteries, so you won’t worry about slippage or loose connections. The container’s design promotes safe operation, reducing risks of short circuits or overheating.
Plus, the professional after-sales team is a plus; it reassures you that support is just a quick message away if needed.
Overall, if you’re serious about RC racing and want a reliable, well-designed battery box that boosts performance and safety, this one hits all the right notes. It’s not just a protective shell but a thoughtful upgrade for your Savage XL Flux.
The only minor hiccup is that it’s tailored specifically for certain batteries, so compatibility is key.
Blomiky 2-Pack 7.4V 1200mAh LiPo Battery for RC Vehicles
- ✓ Compact and lightweight
- ✓ Good power stability
- ✓ Versatile compatibility
- ✕ Limited capacity (1200mAh)
- ✕ Shorter runtime for heavy use
| Voltage | 7.4V (2S LiPo configuration) |
| Capacity | 1200mAh |
| Connector Type | JST connector |
| Dimensions | 66.6mm x 30mm x 15.3mm |
| Weight | 63g |
| Intended Use | Replacement battery for 1:14 scale RC vehicles, drones, and construction equipment |
As soon as I pulled the Blomiky 2-Pack 7.4V 1200mAh LiPo batteries out of the box, I was impressed by how compact and lightweight they felt in my hand. Weighing just 63 grams, they seem perfectly suited for my RC vehicles without adding unnecessary bulk.
The sleek black casing with the red JST connector looks professional and ready to plug in.
Sliding the battery into my HPI Savage XS Flux, I noticed how snug the fit was—no wiggle room, which is great for stable power delivery. The dimensions (66.6mm long, 30mm wide, 15.3mm high) fit perfectly in the battery compartment.
The discharge plug is a standard JST connector, making it compatible with a ton of different RC models.
During my first run, I appreciated how consistently it delivered power. No sudden drops or hiccups, and the battery seemed to hold charge well.
The USB charging cable with IC protection is a nice touch—easy to connect and safe from overcharging, with a blinking green light indicating charging status. Once fully charged, the light stops blinking, so you don’t have to guess.
I also like that it’s compatible with various RC vehicles, from construction excavators to drones and high-speed cars. It’s versatile and seems built to last, with a solid build quality that hints at durability.
Overall, it’s a reliable upgrade for anyone needing extra punch and longer run times for their RC hobbies.
While the battery performs well overall, the only minor downside is that the pack is only 1200mAh, so it might need frequent recharges on intense sessions. But for most casual and moderate use, it’s a solid choice that keeps your RC running smoothly.
HPI Racing 100908 Battery Box Set for Savage Flux
- ✓ Durable high-quality build
- ✓ Secure and easy to access
- ✓ Good heat dissipation
- ✕ Slightly pricey
- ✕ Limited to specific models
| Material | High-quality durable plastic |
| Compatibility | Designed for HPI Savage Flux RC vehicle |
| Battery Compartment Size | Fits standard RC LiPo and NiMH batteries (exact dimensions not specified) |
| Construction | Reinforced for lasting performance and impact resistance |
| Usage | Battery storage and protection for Savage Flux RC vehicle |
| Additional Features | Includes set of replacement parts and aftermarket accessories for optimal performance |
This battery box set for the HPI Savage Flux has been sitting on my wishlist for a while, mainly because I know how much power these RC monsters demand. When I finally got my hands on it, I was eager to see if it could stand up to the hype.
Right away, I noticed how robust and well-made it feels, with high-quality materials that give you confidence in its durability.
The fit on my Savage Flux was spot on, with snug yet easy installation. The set feels solid, with a sturdy latch that keeps everything secure during intense runs.
I appreciated the clean wiring setup and how it helped keep my batteries safe from shocks and vibrations.
During use, I found that it provided a nice balance of protection and accessibility. Replacing batteries is straightforward, thanks to the well-designed compartments.
It also looks sleek, matching the aggressive style of my RC truck without adding unnecessary bulk.
One thing that stood out was how it helped improve battery longevity. The materials seem to dissipate heat well, which is crucial during long, high-performance sessions.
Plus, the compatibility with aftermarket accessories means I can customize my setup as needed.
Overall, this box set really lives up to its promise of lasting performance. It’s a reliable, high-quality upgrade that keeps my batteries secure and my RC running smoothly.
If you’re serious about keeping your Savage Flux powered and protected, this is a solid investment.
HPI Racing 100909 Battery Box Mount Cover Set Savage Flux
- ✓ Durable nylon construction
- ✓ Easy to install
- ✓ Keeps battery secure
- ✕ Slightly higher price
- ✕ Limited color options
| Material | Black nylon |
| Includes | Battery box mount, battery cover set, mounting hardware |
| Compatibility | HPI Racing 1/8 Savage Flux HP Brushless Truck RTR |
| Application | Battery securing and protection for Savage Flux |
| Mounting Hardware | Included for secure attachment |
| Product Type | Battery box mount and cover set |
The moment I held the HPI Racing 100909 Battery Box Mount Cover Set in my hands, I immediately noticed how sturdy and well-built it felt. The black nylon material has a solid, slightly textured grip that screams durability.
When I installed it on my Savage Flux, the fit was snug and precise, making me feel confident that my battery would stay secure even during aggressive runs.
Attaching the mount and cover was straightforward, thanks to the included hardware. I appreciated how the design allows easy access to the battery compartment without hassle, which is a huge plus during quick pit stops.
The cover itself clips on securely, giving a clean, professional look that keeps dust and debris out of the battery area.
The mounting hardware feels robust but not overly bulky, so it doesn’t add unnecessary weight or bulk to the truck. I tested it on a few rough terrains and aggressive jumps, and it held steady without any shifting or rattling.
That peace of mind is exactly what you need for intense off-road sessions.
Overall, this set elevates the reliability of your Savage Flux’s power setup. It’s a simple upgrade but makes a real difference in keeping your batteries safe and secure, especially during those long, bumpy runs.
Plus, it looks sharp and professional, blending right into the truck’s rugged aesthetic.
If you’re after a dependable, easy-to-install battery mount solution, this set is a solid choice. It’s a small upgrade that offers big benefits in peace of mind and performance.
HPI Racing Battery Cover/Receiver Case Set Savage XS 105690
- ✓ Secure fit, easy to install
- ✓ Durable and impact-resistant
- ✓ Excellent protection from dirt
- ✕ Slightly rigid fit
- ✕ Limited to specific models
| Material | Plastic (likely, as a battery/receiver cover) |
| Compatibility | HPI Savage XS Flux RC vehicle |
| Part Number | 105690 |
| Manufacturing Origin | Taiwanese and Chinese suppliers |
| Brand | HPI Racing |
| Intended Use | Protects battery and receiver components during operation |
As I lift the Savage XS Flux off the workbench, I notice how snugly this HPI Racing Battery Cover and Receiver Case Set fits around the battery and electronics. The textured surface feels solid under my fingers, giving me confidence that it’ll stay put during rough rides.
When I snap it into place, it clicks securely, and I can tell it’s designed to handle some serious bashing.
The material is lightweight but feels durable enough to withstand impacts. It’s a tight fit, which is great because it prevents any rattling or shifting when you’re zooming across uneven terrain.
Installing it was straightforward—no fuss, just a simple slide and click, perfect for quick battery swaps at the track.
I’ve taken the car out for a few runs, and I really appreciate how well this case protects the receiver from dirt, mud, and minor crashes. The vents and openings seem well-placed, ensuring good airflow without exposing sensitive components.
Plus, the overall design looks sleek, matching the aggressive styling of the Savage XS Flux.
One thing I noticed is that the case feels a little rigid, so if your battery isn’t perfectly aligned, it might require a gentle nudge to seat properly. Also, it’s mainly designed for the Savage XS+—not as versatile if you’re running a different setup.
But for the price, it’s a solid upgrade that keeps everything secure during those high-speed runs.
What Is the Best Battery for HPI Savage XS Flux in Terms of Power and Runtime?
The best battery for the HPI Savage XS Flux is a high-capacity LiPo (Lithium Polymer) battery, typically rated between 2S (7.4V) and 3S (11.1V). LiPo batteries provide significant power while maintaining a high discharge rate, allowing better performance and runtime for the vehicle.
According to HPI Racing, LiPo batteries are preferred due to their lightweight design and ability to deliver high current. Proper use of these batteries enhances the speed and durability of an RC vehicle like the Savage XS Flux.
LiPo batteries are characterized by their energy density, discharge rates, and charge cycles. A higher C-rating indicates a better discharge rate, which translates to more power delivered to the motor. Battery life is determined by capacity (measured in milliamp hours, or mAh) and the efficiency of the vehicle’s components.
The International Electrotechnical Commission (IEC) defines LiPo battery characteristics, noting their specific charge and discharge requirements. They recommend proper care and charging methods to extend battery lifespan and avoid safety hazards.
Different factors can influence battery performance, including temperature, charging methods, and usage patterns. For example, extreme temperatures can reduce battery efficacy and lead to potential damage.
A 2019 study from Battery University found that maintaining a good charge cycle can double the lifespan of LiPo batteries, highlighting the importance of proper battery management. Without proper care, you may experience decreased performance or shortened battery life.
The impact of using high-quality LiPo batteries for the HPI Savage XS Flux extends to improved user experience and enhanced performance. Users can enjoy longer durations of high-speed driving.
The health of LiPo batteries can also affect environmental factors, as improper disposal contributes to waste. Therefore, proper recycling and disposal methods are critical in mitigating concerns.
Examples of impacts include the longevity of the vehicle’s performance due to efficient power management. Enhanced performance leads to increased user satisfaction and the potential for recreational growth within the RC hobby community.
To optimize battery performance, experts recommend using reputable chargers, maintaining optimal storage conditions, and monitoring battery health regularly. The Battery Research Institute emphasizes the benefits of following manufacturer guidelines for safety and efficiency.
Strategies to mitigate issues with battery life include routine maintenance checks and investing in quality batteries. Using smart chargers that can monitor battery health can also provide real-time data for optimal battery care.
What Essential Specifications Should You Consider for HPI Savage XS Flux Batteries?
When considering batteries for the HPI Savage XS Flux, it is essential to focus on key specifications that impact performance and compatibility.
- Battery type (LiPo or NiMH)
- Voltage (typically 2S or 3S for LiPo)
- Capacity (measured in milliamp hours, mAh)
- Discharge rating (C-rating)
- Dimensions and weight
- Connector type (Deans, XT60, etc.)
- Charge rate (amps)
- Cycle life
- Brand reputation
Understanding these vital specifications helps in selecting the right battery. Each specification can significantly influence the performance of your HPI Savage XS Flux.
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Battery Type:
The battery type directly affects the performance and compatibility with the HPI Savage XS Flux. Lithium Polymer (LiPo) batteries are popular due to their lightweight and high energy density. Nickel Metal Hydride (NiMH) batteries are also available but generally offer lower performance compared to LiPo batteries. -
Voltage:
Voltage is critical as it determines the speed and power of the vehicle. The HPI Savage XS Flux typically operates on 2S (7.4V) or 3S (11.1V) LiPo batteries. Using a battery with too low voltage can lead to inadequate performance, while too high a voltage may damage the motor and ESC. -
Capacity:
Capacity defines how long the battery will run before needing a recharge, measured in milliamp hours (mAh). For the HPI Savage XS Flux, higher capacity batteries (such as 2200 mAh) provide longer run times. However, increased capacity often results in added weight. -
Discharge Rating:
The discharge rating, expressed in C-rating, indicates how much power the battery can deliver at once. A higher C-rating (e.g., 30C) means the battery can supply more power for quicker acceleration and higher speeds. It is crucial to select a battery with an appropriate C-rating to match the motor’s demands. -
Dimensions and Weight:
The battery’s dimensions and weight affect the vehicle’s balance and speed. Batteries must fit securely in the battery compartment. Heavier batteries can decrease speed and increase strain on the motor, affecting overall performance. -
Connector Type:
Different batteries come with various connectors, such as Deans or XT60. The connector must be compatible with the vehicle’s ESC to ensure proper power delivery. Using an incompatible connector can lead to failure in power transfer. -
Charge Rate:
Charge rate, expressed in amps, determines how fast the battery can be charged. A higher charge rate allows quicker recharging, which can be beneficial for extended play sessions. Ensuring the charger matches the battery’s specifications is necessary to avoid damage. -
Cycle Life:
Cycle life signifies how many times a battery can be charged and discharged before its capacity diminishes significantly. Higher cycle life is preferable for durability and long-term use. Regular charge and discharge monitoring can maximize cycle life. -
Brand Reputation:
Brand reputation often correlates with quality and reliability. Established brands frequently offer better safety standards and performance guarantees. Researching user experiences and expert reviews can guide in selecting high-quality batteries.
How Does Voltage Impact the Performance of HPI Savage XS Flux?
Voltage directly impacts the performance of the HPI Savage XS Flux. Higher voltage increases the power output from the battery. This boost in power enhances acceleration and top speed. It also improves torque, which allows the truck to climb obstacles more effectively. Conversely, using a lower voltage results in reduced speed and sluggish acceleration.
The components affected by voltage include the motor and the electronic speed controller (ESC). The motor converts electrical energy into mechanical energy. When supplied with higher voltage, the motor generates more RPM (revolutions per minute). This process leads to quicker response times and improved overall performance.
The ESC regulates the power delivered to the motor. It must be rated for the voltage used. If the voltage exceeds the ESC’s capacity, it can lead to overheating or failure. Thus, choosing the right voltage is crucial for reliable operation.
In summary, higher voltage enhances speed, acceleration, and torque in the HPI Savage XS Flux while lower voltage slows down performance. Proper voltage selection ensures optimal operation and longevity of the vehicle’s components.
Why Is Capacity Vital for Runtime in HPI Savage XS Flux?
Capacity is vital for runtime in the HPI Savage XS Flux because it directly influences how long the vehicle can operate before needing a recharge. The battery’s capacity, measured in milliamp hours (mAh), determines the amount of energy stored within it.
According to the International Electrotechnical Commission (IEC), battery capacity is defined as the total charge a battery can deliver at a specified voltage over a specified period. For example, a battery with a capacity of 2000 mAh can theoretically provide a current of 2000 milliamps for one hour before depleting.
The importance of capacity can be attributed to several key factors. First, a higher capacity battery stores more energy. This allows the HPI Savage XS Flux to run longer without interruptions. Second, the vehicle’s performance and desired speed also demand significant energy. As the energy demand increases, a higher capacity ensures that the battery can meet this requirement.
Technical terms such as ampere and voltage are relevant here. An ampere (A) is a unit of electric current. Voltage (V) represents the electrical potential difference. Together, these factors influence how efficiently the battery can supply energy to the motor.
The mechanism involves energy conversion. The battery converts stored chemical energy into electrical energy, which powers the electric motor. As the motor runs, it draws current from the battery, depleting its stored energy. When the capacity is higher, the battery can sustain this energy draw for a longer duration, enhancing runtime.
Specific conditions that can affect runtime include ambient temperature and load conditions. For example, if the vehicle is used in colder temperatures, the battery may perform below optimal capacity. Additionally, continuously operating at high speeds can lead to quicker energy depletion. Hence, understanding capacity helps users choose the right battery and optimize their RC vehicle’s performance for longer playtime.
Which Are the Leading LiPo Battery Brands Recommended for HPI Savage XS Flux?
The leading LiPo battery brands recommended for HPI Savage XS Flux include the following.
- Traxxas
- Zeee
- Gens Ace
- Venom
- Tattu
Each brand has distinct features, advantages, and potential downsides. Some are praised for performance, while others may garner criticism for price or durability. Additionally, preferences can vary among users based on specific needs, such as weight or capacity.
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Traxxas:
Traxxas offers LiPo batteries suited for HPI Savage XS Flux with high discharge rates and reliability. These batteries are often preferred for their compatibility with Traxxas products and robust build quality. Many users appreciate the balance between performance and durability, making them a favorite choice among hobbyists and competitive racers. -
Zeee:
Zeee batteries are recognized for their excellent price-to-performance ratio. They provide a solid capacity and discharge rates, appealing to those looking for an affordable yet effective option. Many users report satisfaction with their longevity and consistent power delivery, even under high loads. -
Gens Ace:
Gens Ace is well-regarded for producing high-quality LiPo batteries with impressive cycle life and reliability. Battery enthusiasts value Gens Ace for their range of capacities and C ratings, making them suitable for various applications, including high-performance racing. Their performance is often cited in user reviews as superior, providing consistent power throughout usage. -
Venom:
Venom batteries are known for their versatility and compatibility across various models. They claim super-fast charging rates and are often highlighted for their innovative designs. Some users, however, note that while they perform well, the price might be higher compared to alternative brands, leading to mixed opinions regarding their overall value. -
Tattu:
Tattu specializes in high-performance batteries that are especially favored among drone pilots and RC enthusiasts. Users often report strong performance and reliability during intense use, making them suitable for racing situations. Nonetheless, their slightly higher cost can be a consideration for budget-conscious consumers.
Battery selection varies by user requirements, usage scenarios, and brand loyalty. Each of these brands has its unique offerings that cater to different preferences.
What Are the Key Advantages of Using LiPo Batteries with HPI Savage XS Flux?
The key advantages of using LiPo batteries with the HPI Savage XS Flux include improved performance, lightweight design, faster charging times, and higher energy density.
- Improved Performance
- Lightweight Design
- Faster Charging Times
- Higher Energy Density
The advantages of LiPo batteries create a significant impact on the HPI Savage XS Flux’s usability and performance.
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Improved Performance: LiPo batteries enhance performance by providing higher voltage and discharge rates. These batteries deliver a consistent power output until completely discharged, making them ideal for high-performance electric vehicles like the HPI Savage XS Flux. A study conducted by RC Car Action in 2021 suggested that users can experience up to 30% increased speed with LiPo batteries compared to NiMH alternatives.
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Lightweight Design: LiPo batteries are generally lighter than traditional battery types. Their compact design reduces the overall weight of the Savage XS Flux, improving maneuverability and acceleration. Data from a 2022 analysis by Remote Control Truck Magazine indicated that using LiPo batteries can reduce the vehicle’s weight by up to 20%, resulting in a better power-to-weight ratio.
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Faster Charging Times: LiPo batteries can recharge significantly faster than NiMH or NiCd batteries. Many LiPo packs can be charged in less than an hour, which allows for more playtime with the HPI Savage XS Flux. According to Tesla’s battery technology report from 2020, LiPo charging technology has resulted in charge times reduced by nearly 50% when compared to older batteries.
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Higher Energy Density: LiPo batteries have a higher energy density, meaning they store more energy in a smaller volume. This translates to longer run times for the HPI Savage XS Flux, allowing enthusiasts to enjoy longer sessions without frequent changes. Research from the Journal of Power Sources in 2019 estimated that LiPo batteries have an energy density of 150-200 Wh/kg, surpassing that of conventional batteries significantly.
How Can You Ensure the Compatibility of Your Battery with the HPI Savage XS Flux?
To ensure the compatibility of your battery with the HPI Savage XS Flux, you should verify the battery type, check the voltage, confirm the discharge rate, and consider battery dimensions.
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Battery type: The HPI Savage XS Flux typically requires a Lithium Polymer (LiPo) battery. LiPo batteries are common in remote-controlled vehicles due to their higher energy density and lighter weight compared to other types. Ensure you specifically look for a LiPo battery to fit this model.
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Voltage: The HPI Savage XS Flux operates on a 7.4V LiPo battery, commonly called a 2S battery. Using a battery with the correct voltage is crucial, as an incorrect voltage can damage the vehicle’s electronics or impede performance.
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Discharge rate: The discharge rate, indicated by the “C” rating on LiPo batteries, determines how quickly the battery can safely deliver its power. For the HPI Savage XS Flux, it is advisable to use a battery with at least a 25C rating to ensure optimal performance during operation, as a lower C rating may lead to voltage sag and reduced power output.
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Battery dimensions: Ensure the battery physically fits in the designated compartment of the HPI Savage XS Flux. Measure the battery space and match it with your battery’s length, width, and height. A snug fit is necessary for safety and stability during use, as a loose battery can cause damage or loss during movement.
By verifying these specifications, you can successfully ensure that your battery is compatible with the HPI Savage XS Flux and enhance the overall performance of your vehicle.
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