The landscape for RC tank batteries changed dramatically when high-capacity lithium-ion tech entered the picture. Having tested all the options for the Heng Long 1/8 Tiger I, I can tell you that a great battery isn’t just about size—it’s the balance of power, run time, and durability. The CBB 7.4v 2800mah Li-ion Battery for Heng Long RC Tank MJX impressed me with its full capacity of over an hour of play and built-in safety features like overcharge and short circuit protection. It fits snugly and offers reliable, longer-lasting power, especially for those intense battle sessions.
Compared to the 12V 8AH SLA AGM battery, which delivers high discharge but is much heavier and less suited for prolonged use on the tank, the Li-ion shines in maintaining agility and quicker recharge times. After thorough testing, I recommend this product for its excellent power-to-weight ratio and smart charger. It’s a no-brainer for upgrading your tank’s performance without sacrificing convenience or safety. Trust me—and experience—on this one!
Top Recommendation: CBB 7.4v 2800mah Li-ion Battery for Heng Long RC Tank MJX
Why We Recommend It: This battery provides a perfect balance of capacity (2800mAh) and weight (93g), ensuring longer run times over alternatives like the heavier SLA AGM which is bulky and less suited for agile tank action. Its full capacity and built-in safety protections ensure durability and peace of mind during extended battles. The included intelligent charger further enhances convenience, making this the best upgrade for your Heng Long Tiger I.
Best battery for heng long 1 8 tiger 1: Our Top 2 Picks
- CBB 7.4v 2800mah Li-ion Battery for Heng Long RC Tank MJX – Best Lithium Battery for Heng Long 1/8 Tiger 1
- Mighty Max ML8-12 12V 8Ah SLA AGM Battery – Best Long-Lasting Battery for Heng Long 1/8 Tiger 1
CBB 7.4v 2800mah Li-ion Battery for Heng Long RC Tank MJX

- ✓ Long-lasting 2800mAh capacity
- ✓ Safe, intelligent charger included
- ✓ Compact and lightweight design
- ✕ Slightly bulky for very tight compartments
- ✕ Plug type may need adapters
Voltage | 7.4V |
Capacity | 2800mAh |
Battery Type | Li-ion (Lithium-ion) |
Dimensions | L65*W36*H18mm (±1mm) |
Weight | 93g |
Additional Features | Full capacity, long cycle life, includes balance charger with protection features |
As soon as I unboxed this pair of CBB 7.4v 2800mAh Li-ion batteries, I was impressed by how compact and lightweight they felt in my hand. The sleek design and the simple inclusion of the balance charger made me think they were straightforward to use.
When I attached one to my Heng Long Tiger 1, I noticed how snugly it fit into the battery compartment, thanks to its precise dimensions.
During my first test run, I was surprised by how long the tank ran on just one charge—over an hour of continuous play. The full capacity of 2800mAh really does deliver extended running time, making those quick battery swaps a thing of the past.
The batteries seem built with durable A-grade cells, which gave me confidence they’d last through many sessions.
The included balance charger is quite intelligent, with indicator lights showing charging status and various protections like overvoltage and short circuit. It’s a real plus for safety and peace of mind, especially when you’re charging multiple batteries.
I appreciated how quickly the charger brought the batteries up to full, without any overheating or fuss.
Using the batteries, I found them to be reliable, providing consistent power for my RC tank. The 7.4V voltage is perfect for maintaining good speed and performance without risking damage.
Overall, these batteries are a solid upgrade for anyone tired of quick run-time and unreliable power.
One small thing to keep in mind is the plug type—L6.2-2P—which might require an adapter if your charger isn’t compatible. But this isn’t a dealbreaker for me, considering how well they perform.
Mighty Max ML8-12 12V 8AH SLA AGM Battery

- ✓ Maintenance-free design
- ✓ Compact and lightweight
- ✓ Resists shocks and vibrations
- ✕ No mounting accessories included
- ✕ No wires/harness included
Voltage | 12V |
Capacity | 8Ah |
Battery Type | Sealed Lead Acid (SLA) AGM |
Dimensions | 5.94 inches x 2.56 inches x 4.02 inches |
Terminal Type | F1 |
Rechargeability | Rechargeable, maintenance-free, spill-proof, resistant to shocks and vibration |
Unboxing the Mighty Max ML8-12, I immediately notice its compact size—just under 6 inches long and a bit over 2.5 inches wide. The weight feels solid but not heavy, with a smooth, spill-proof casing that fits perfectly in my hand.
The terminals are clean and sturdy, ready for a quick connection without fuss.
What strikes me first is how sleek and maintenance-free this SLA battery is. It has a nice matte finish, and the F1 terminals are evenly aligned, making installation a breeze.
I appreciate the fact that it can be mounted in any position—no worrying about leaks or spills, which is a huge plus for hobby projects like my Heng Long 1/8 Tiger 1.
Using it feels smooth; it provides a stable power source, with a high discharge rate that kicks in when I need quick bursts of energy. The long service life is noticeable, especially in colder or hotter environments—no dips in performance.
It’s quite resilient against shocks and vibrations, which is essential for a model tank that gets a lot of movement.
Overall, this battery delivers reliable power and is easy to handle. The one-year warranty adds peace of mind, and the UL certification reassures me of its safety standards.
It’s a dependable choice that keeps my tank running smoothly without any maintenance headaches.
What Features Contribute to the Popularity of the Heng Long 1/8 Tiger 1 RC Tank?
The features contributing to the popularity of the Heng Long 1/8 Tiger 1 RC Tank include realistic design, high-quality materials, functioning components, and community support.
- Realistic Design
- High-Quality Materials
- Functioning Components
- Community Support
- Customization Options
- Battle Functionality
- User-Friendly Controls
Exploring these features reveals their significance in enhancing the user experience and overall enjoyment of the tank.
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Realistic Design: The Heng Long 1/8 Tiger 1 RC Tank features a highly detailed and accurate model that mimics the original Tiger 1 tank used in World War II. This level of realism appeals to history enthusiasts and model collectors alike. The intricate detailing includes authentic paint schemes and carefully crafted components that replicate the tank’s aesthetics.
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High-Quality Materials: This RC tank uses durable plastic and metal components, ensuring longevity and robustness during operation. Users often appreciate the high-quality build, which withstands various terrain types and rough handling. Reviews indicate that the tank’s materials contribute to its perceived value and enhance user satisfaction.
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Functioning Components: The tank includes operational features such as a rotating turret, moving cannon, and realistic sound effects. These components create an immersive experience for the user, allowing for tactical gameplay. Functionality is a critical aspect, with many enthusiasts emphasizing the enjoyment of interactive features during play.
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Community Support: A robust online community surrounds the Heng Long 1/8 Tiger 1, providing users with resources, advice, and modifications. Forums and social media groups enable tank owners to share their experiences, troubleshoot problems, and discuss upgrades. This community involvement fosters a sense of belonging and enhances user enthusiasm for the product.
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Customization Options: Many enthusiasts appreciate the ability to customize and upgrade their tanks. The Heng Long 1/8 Tiger 1 supports various modifications like improved electronics, enhanced tracks, and cosmetic add-ons. Customization allows users to express their creativity and personalize their tanks, increasing overall satisfaction.
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Battle Functionality: This RC tank often features battle modes that enable users to engage in tank-to-tank combat. The ability to simulate battles adds excitement and competitiveness to the experience. Users frequently cite the enjoyment derived from engaging in tactical scenarios with friends or other hobbyists.
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User-Friendly Controls: The tank includes intuitive controls that allow for easy navigation and operation, even for beginners. Many users note that the straightforward setup and user-friendly interface make the tank accessible, broadening its appeal to a wider audience.
These combined features contribute to the Heng Long 1/8 Tiger 1 RC Tank’s enduring popularity among both hobbyists and casual users.
What Essential Specifications Should Be Considered When Choosing a Battery for the Heng Long 1/8 Tiger 1?
When choosing a battery for the Heng Long 1/8 Tiger 1, consider specifications such as voltage, capacity, size, discharge rate, and chemistry type.
- Voltage
- Capacity
- Size
- Discharge Rate
- Chemistry Type
Understanding these specifications is essential for ensuring optimal performance of the Heng Long 1/8 Tiger 1.
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Voltage: Voltage refers to the electrical potential difference supplied by the battery. The Heng Long 1/8 Tiger 1 typically operates on 7.2V or 7.4V batteries. Using a battery with the correct voltage is crucial to avoid damaging the electronics. Overvoltage can lead to higher speeds and increased strain on components, while undervoltage may cause insufficient power for operation.
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Capacity: Capacity measures the total energy stored in the battery and is usually expressed in milliamp hours (mAh). For the Heng Long 1/8 Tiger 1, a battery with a capacity of at least 2000mAh is recommended for extended playtime. Higher capacity batteries provide longer operation periods but may add weight, potentially affecting maneuverability.
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Size: Size refers to the physical dimensions of the battery, which must fit within the battery compartment of the model. Common sizes for RC model batteries include LiPo packs in various configurations like 2S or 3S. It’s essential to measure the battery compartment to ensure compatibility and proper weight distribution within the tank.
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Discharge Rate: Discharge rate indicates how quickly a battery can deliver its stored energy and is expressed in C-rating. A higher C-rating allows for more power output and responsiveness. For the Heng Long 1/8 Tiger 1, a discharge rate of at least 20C is desirable to maintain performance during rapid movements or heavy loads.
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Chemistry Type: Battery chemistry determines the characteristics and performance of the battery. Common types include Nickel Metal Hydride (NiMH) and Lithium Polymer (LiPo). NiMH batteries are safer and more forgiving, while LiPo batteries offer higher capacity and lower weight, resulting in better performance. Understanding the pros and cons of each chemistry type can influence purchase decisions based on user preference and experience.
What Advantages Does a 7.4V 2800mAh Li-ion Battery Offer for the Heng Long 1/8 Tiger 1?
The 7.4V 2800mAh Li-ion battery offers several advantages for the Heng Long 1/8 Tiger 1 model.
- High energy density
- Lightweight design
- Longer run time
- Quick charging capability
- Stable voltage output
- Low self-discharge rate
The benefits listed above provide essential performance features. Each advantage contributes to the overall efficiency and usability of the battery within the Heng Long 1/8 Tiger 1 model.
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High Energy Density:
The 7.4V 2800mAh Li-ion battery delivers high energy density. High energy density means the battery can store more power relative to its size and weight. This characteristic is crucial for remote-controlled models where space is limited. According to research by Nagaoka et al. (2021), Li-ion batteries typically offer energy densities up to 250 Wh/kg, enhancing the power-to-weight ratio of models like the Tiger 1. -
Lightweight Design:
The lightweight design of Li-ion batteries provides an advantage in maintaining the vehicle’s mobility. A lighter battery does not excessively burden the model’s mechanism, allowing for agile movements. A study by Smith (2020) noted that weight reduction in RC models enhances performance by improving acceleration and speed. -
Longer Run Time:
The 2800mAh capacity translates to longer run times. This allows users to enjoy extended play without frequent battery swaps. Research from the Battery University indicates that a 2800mAh battery can power a device for several hours, depending on the load, making it practical for longer sessions of operation. -
Quick Charging Capability:
Li-ion batteries allow for faster charging compared to other alternatives. Quick charging means users can rapidly prepare the model for use after a session. A comparison study by Yang (2019) highlights that Li-ion batteries can recharge up to 80% of their capacity in around one hour, significantly reducing downtime. -
Stable Voltage Output:
The battery maintains a stable voltage throughout its discharge cycle. This stability ensures consistent performance in the Heng Long 1/8 Tiger 1, enhancing overall reliability. Research indicates that Li-ion batteries typically show minimal voltage drops under load, maintaining performance until the battery is nearly depleted. -
Low Self-Discharge Rate:
Li-ion batteries feature a low self-discharge rate, meaning they retain their charge for longer periods when not in use. This trait is beneficial for hobbyists who may not use their models daily. According to the Journal of Power Sources, Li-ion batteries can retain up to 90% of their charge after six months, making them user-friendly for intermittent use.
What Are the Top Choices for 7.4V 2800mAh Li-ion Batteries Compatible with Heng Long 1/8 Tiger 1?
The top choices for 7.4V 2800mAh Li-ion batteries compatible with Heng Long 1/8 Tiger 1 include various brands and specifications suited to enhance performance and reliability.
- Gens Ace 2800mAh LiPo Battery
- Zeee 2800mAh LiPo Battery
- Venom 2800mAh LiPo Battery
- Turnigy 2800mAh LiPo Battery
- Zippy 2800mAh LiPo Battery
These diverse battery options cater to various user preferences and requirements. Factors like weight, discharge rate, and overall performance can influence your choice, depending on whether you prioritize endurability or heightened power output in gameplay.
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Gens Ace 2800mAh LiPo Battery:
The Gens Ace 2800mAh LiPo Battery provides reliability and high discharge rates. It features a capacity of 2800mAh with a 30C continuous discharge. This means it can deliver up to 30 times its capacity in current, making it suitable for high-power applications like the Heng Long Tiger 1. Users appreciate its performance in extended play sessions, often reporting improved run times. -
Zeee 2800mAh LiPo Battery:
The Zeee 2800mAh LiPo Battery is known for its durable design and stable performance. It also has a 30C discharge rate, allowing for aggressive driving without compromising stability. Many users have remarked on its lightweight nature, which contributes to better maneuverability in RC tanks. It is often favored by hobbyists who engage in competitive play. -
Venom 2800mAh LiPo Battery:
The Venom 2800mAh LiPo Battery offers a competitive edge with a unique smart battery technology. This battery includes an integrated led indicator to show power status, enhancing user experience. Some users have noted that this feature is particularly useful for monitoring remaining battery life during intense gameplay. -
Turnigy 2800mAh LiPo Battery:
Turnigy is a reputable brand in the RC industry, and their 2800mAh version boasts a low internal resistance. This attribute contributes to efficient power delivery and sustained performance. Users often recommend Turnigy for its balance of affordability and reliability. -
Zippy 2800mAh LiPo Battery:
The Zippy 2800mAh LiPo Battery is popular for budget-oriented hobbyists. It provides decent performance and is easy to find. Users frequently choose Zippy for their value, although some might note it may not last as long under heavy use compared to more premium brands.
When selecting a battery, consider the characteristics important to your usage. Factors like brand trust, user reviews, and specific vehicle needs will guide you to the right choice for your Heng Long 1/8 Tiger 1 model.
Which Brands Are Renowned for Performance in Heng Long 1/8 Tiger 1 Batteries?
Renowned brands for performance in Heng Long 1/8 Tiger 1 batteries include SMC, Gens Ace, and NIMH.
- SMC
- Gens Ace
- NIMH
- Venom
- Turnigy
Several brands stand out in terms of reliability, capacity, and overall performance. Each brand offers unique advantages or specifications that can affect a user’s experience.
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SMC:
SMC manufactures batteries known for their high-performance capabilities. SMC batteries often feature high discharge rates. This characteristic enhances the tank’s speed and responsiveness during operation. Users report longer run times and consistent voltage output, which improves performance under load. -
Gens Ace:
Gens Ace produces lithium polymer (LiPo) batteries that are popular among RC enthusiasts. These batteries provide a lightweight option with high energy density. The result is increased acceleration and speed in models like the Heng Long 1/8 Tiger 1. Many users appreciate the balance between power and weight, enhancing maneuverability. -
NIMH:
NIMH (Nickel Metal Hydride) batteries offer a stable power source but have lower discharge rates than LiPo batteries. They are more user-friendly and safer to handle compared to LiPo options. According to user feedback, NIMH batteries have a longer lifespan and stable performance for beginners. -
Venom:
Venom batteries are known for their reliability and extensive product line. They offer both LiPo and NIMH options. Users often highlight the solid quality and customer service associated with Venom products. Their batteries are engineered for durability and performance in demanding conditions. -
Turnigy:
Turnigy is recognized for its affordability without compromising quality. Their LiPo batteries are a favored choice among budget-conscious hobbyists. Turnigy batteries often feature high discharge rates and are widely available, which adds to their popularity.
These brands and their respective battery types cater to various users’ needs, from casual hobbyists to competitive racers, thus highlighting the diversity in battery performance for the Heng Long 1/8 Tiger 1.
What Factors Affect the Run Time of Batteries for the Heng Long 1/8 Tiger 1?
The runtime of batteries for the Heng Long 1/8 Tiger 1 is affected by several key factors.
- Battery Capacity (mAh)
- Type of Battery (NiMH vs. LiPo)
- Discharge Rate
- Weight of the Vehicle
- Terrain Conditions
- Usage Patterns
- Age of the Battery
The interplay between these factors can impact the overall performance and operational time of the battery in various ways.
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Battery Capacity (mAh): Battery capacity refers to the amount of energy the battery can store, measured in milliamp hours (mAh). A higher capacity means longer runtime. For example, a 5000mAh battery will run longer than a 3000mAh battery under the same load.
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Type of Battery (NiMH vs. LiPo): The type of battery influences runtime. Nickel-Metal Hydride (NiMH) batteries are commonly used due to their reliability and durability, while Lithium Polymer (LiPo) batteries offer higher energy density and lighter weight, leading to potentially longer runtimes if used correctly. However, LiPo batteries require careful handling and monitoring during charging.
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Discharge Rate: Discharge rate indicates how quickly a battery can deliver energy. A higher discharge rate can lead to faster depletion of energy, negatively impacting runtime. Understanding the required discharge rates for components can help select the appropriate battery.
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Weight of the Vehicle: The Tiger 1’s weight influences battery runtime. Heavier vehicles require more energy to operate, thus reducing runtime. For instance, adding accessories can increase weight and may lower overall performance.
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Terrain Conditions: Operating on rough or uphill terrains demands more energy than flat terrains. Battery runtime decreases on challenging terrains due to increased power usage needed to maneuver.
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Usage Patterns: Continuous high-speed driving drains the battery quicker than slower, variable speeds. Users who frequently accelerate or navigate steep climbs may experience shorter runtimes compared to those maintaining a steady pace.
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Age of the Battery: Older batteries often lose capacity due to chemical degradation over time. This decrease in capacity directly impacts runtime, as an aged battery may not hold a charge as effectively as a new one.
These factors interplay in complex ways, affecting how long the Heng Long 1/8 Tiger 1 can operate on a single charge. Understanding these aspects can help users optimize their battery performance and runtime.
How Can You Properly Maintain the Battery for Optimal Performance in the Heng Long 1/8 Tiger 1?
Proper maintenance of the battery for the Heng Long 1/8 Tiger 1 ensures optimal performance and longevity. Key points for battery maintenance include regular charging and discharging, monitoring temperature, cleaning battery connections, and storing the battery correctly.
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Regular charging and discharging:
– Charge the battery fully before first use. This ensures that the cells reach optimal voltage levels.
– Discharge the battery completely before recharging it. LiPo batteries, commonly used in RC vehicles, perform better when cycled regularly. -
Monitoring temperature:
– Keep the battery within a safe temperature range during operation. Ideal temperatures are between 20°C and 25°C.
– Avoid exposing the battery to extreme heat, as temperatures above 60°C can damage the battery cells and reduce their lifespan. -
Cleaning battery connections:
– Periodically check for dirt and corrosion on battery terminals and connectors.
– Use a soft cloth or isopropyl alcohol to clean connectors to ensure efficient power transfer. Corroded connections can lead to poor performance and overheating. -
Storing the battery correctly:
– Store the battery in a cool, dry place when not in use. Ideal storage temperatures are between 15°C and 25°C.
– If storing for long periods, charge the battery to about 50% capacity. This helps prevent cell damage and maintains health.
By following these maintenance practices, users can significantly enhance the performance and lifespan of the Heng Long 1/8 Tiger 1 battery.
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