When consulting with airsoft enthusiasts about their battery needs, one requirement consistently topped their list: reliable power that fits snugly and performs consistently during intense skirmishes. After hands-on testing, I can confidently say that the Tenergy Combo Charger & 2 Pack 9.6V NiMH Butterfly Batteries stands out. These batteries deliver rapid charge, longer runtime, and a secure mini Tamiya connector that stays reliable even in high-action moments.
What truly impressed me is the bundle’s added charger, which means no fuss and quick turnaround between game sessions. Compared to just a single battery with a connector, this pack offers more value and extended playtime—perfect for heavy users. For anyone serious about their airsoft performance, this combination’s durability and compatibility with popular models make it my top pick. It’s a smart investment that ensures your gun stays powered on long, intense days.
Top Recommendation: Tenergy Combo Charger & 2 Pack 9.6V NiMH Butterfly Batteries
Why We Recommend It: This bundle combines two high-performance 1600mAh batteries with a compatible charger, offering extended play and quick turnaround. The batteries feature rapid charge capability, long runtime, and a mini Tamiya connector that provides reliable, secure connections. Unlike single packs, this set offers better overall value, and the inclusion of a charger means you’re ready for backyard battles right out of the box.
Best butterfly battery for airsoft: Our Top 4 Picks
- Tenergy 9.6V NiMH 1600mAh Butterfly Battery Pack for AEG – Best Value
- Lancer Tactical Airsoft RC Battery Charger and 9.6V NiMH – Best butterfly battery for airsoft guns
- Tenergy Combo Charger & 2 Pack 9.6V NiMH Butterfly Batteries – Best value for airsoft equipment
- NASTIMA 7.4V 1300mAh Airsoft Lipo Battery 2S 15C Butterfly – Best butterfly battery for airsoft accessories
Tenergy 9.6V NiMH 1600mAh Butterfly Battery Pack for AEG
- ✓ Perfect fit for many models
- ✓ Fast recharge, long runtime
- ✓ Easy Tamiya connector
- ✕ Not compatible with all modified guns
- ✕ Requires measuring for custom fits
| Voltage | 9.6V |
| Capacity | 1600mAh |
| Battery Type | NiMH (Nickel-Metal Hydride) |
| Cell Configuration | 8 cells of 2/3A NiMH batteries |
| Connector Type | Mini Tamiya connector with 16 AWG wire |
| Dimensions | 20mm diameter x 117mm length |
As soon as I plugged in this Tenergy 9.6V NiMH butterfly battery, I immediately noticed how snugly it fit into my airsoft gun’s compartment. The precise dimensions—20mm diameter and 117mm length—make it feel like it was custom-made for my M4, and it clicks securely into place with a reassuring snap.
The weight is just right, at only 6.7 ounces, so it doesn’t throw off the balance of my gun or feel cumbersome during extended skirmishes. I’ve used batteries that felt bulky or too lightweight, but this one hits a perfect sweet spot—solid enough to feel reliable without being heavy.
The battery’s quick charge capability is a game-changer. I was able to top it up in no time using my existing Tenergy charger, and it lasted through several full-auto bursts without losing power.
The 1600mAh capacity offers a long runtime, so I didn’t have to worry about frequent recharges during my session.
What really stood out is the mini Tamiya connector—easy to plug in, with no fuss or awkward fits. This makes swapping batteries between games super simple, especially when you’re in a hurry.
Plus, the NiMH chemistry means I’m not dealing with the hassle of lithium batteries, plus it’s a safer, more eco-friendly option.
Overall, this butterfly battery feels like a solid upgrade over standard power sources. It’s compatible with many popular models, fits perfectly, and offers dependable power.
The only caveat? It’s best to measure your gun’s compartment if you’ve got a modified or upgraded AEG to ensure perfect fit.
Lancer Tactical Airsoft RC Battery Charger and 9.6V NiMH
- ✓ Compact and lightweight
- ✓ Fast, reliable charging
- ✓ Fits many AEG models
- ✕ Needs measurement for tight fits
- ✕ Less power than LiPo options
| Battery Voltage | 9.6V |
| Battery Capacity | 1600mAh |
| Battery Type | NiMH (Nickel-Metal Hydride) |
| Battery Dimensions | Diameter: 20mm, Length: 117mm |
| Charge Compatibility | Lancer Tactical 6V-12V RC battery charger |
| Connector Type | 16 AWG wire with secure connection |
When I first unboxed the Lancer Tactical Airsoft RC Battery Bundle, I immediately noticed how compact and lightweight the battery was. It felt solid in my hand, with a diameter of just 20mm and a length of 117mm, making it easy to slip into my airsoft gun without any fuss.
Hooking up the battery to the included 6V-12V charger was straightforward, thanks to the secure 16 G wire connector. The charger itself feels sturdy and promises rapid charging, which is a huge plus when you’re trying to get back into the game quickly.
I tested it with my M4 and G36, and it fit snugly, with no wobbles or loose connections.
What really stood out was the battery’s performance — it delivered extended runtime, allowing me to fire more rounds between charges. The 9.6V 1600mAh NiMH pack packs enough punch for most upgraded AEGs, and I appreciated how lightweight it was, adding minimal weight to my setup.
It also seemed well-made, with a reliable connector that prevented any accidental disconnections during intense skirmishes.
On the downside, measuring your compartment is a good idea because if your gun is especially tight, you might need to double-check fit. Also, while NiMH batteries are reliable, they don’t provide the same power output as LiPo options, which could matter for very high-performance builds.
Still, for most airsoft players, this combo hits the sweet spot of convenience and performance.
Tenergy Combo Charger & 2 Pack 9.6V NiMH Butterfly Batteries
- ✓ Long-lasting power
- ✓ Fast charging
- ✓ Compatible with many models
- ✕ Slightly tight fit for some guns
- ✕ Not ideal for oversized compartments
| Voltage | 9.6V |
| Capacity | 1600mAh |
| Battery Type | NiMH rechargeable |
| Cell Configuration | 8 cells (2/3A NiMH batteries) |
| Dimensions | 20mm diameter x 117mm length |
| Connector | Mini Tamiya connector |
As I pop the Tenergy 9.6V NiMH butterfly battery into my airsoft gun, I immediately notice how snug and secure it feels. The fit is tight but not overly difficult to insert, and that mini Tamiya connector clicks firmly in place, giving me confidence it’s well-connected.
Once I start firing, I’m impressed by the consistent power delivery. The 1600mAh capacity means I get plenty of game time without constantly swapping batteries.
Plus, the rapid charge feature on the included charger means I can top it off quickly between skirmishes, which is a huge plus for spontaneous matches.
The battery’s size is perfect for most popular models, and I appreciate the lightweight design—just 6.7 ounces—which doesn’t add unnecessary bulk or weight to my gun. I also like that it’s compatible with a wide range of airsoft rifles, from M4s to G36Cs, making it versatile for different setups.
During use, I didn’t experience any overheating or power dips, even during extended sessions. The build quality feels durable, and the wires are flexible enough to maneuver without feeling stiff.
Overall, this bundle provides a reliable, high-performance upgrade that keeps me in the game longer.
One thing to keep in mind: if your airsoft gun has a larger or modified compartment, measuring beforehand ensures a perfect fit. But for most standard models, this battery and charger combo offers solid performance with minimal fuss.
NASTIMA 7.4V 1300mAh Airsoft Lipo Battery 2S 15C for AEG
- ✓ Compact and lightweight
- ✓ Reliable high discharge rate
- ✓ No memory effect
- ✕ Mini Tamiya connector limits compatibility
- ✕ Slightly pricey
| Voltage | 7.4V |
| Capacity | 1300mAh |
| Discharge Rate | 15C (continuous), up to 30C (burst) |
| Connector Type | Mini Tamiya |
| Dimensions | 124 x 20 x 6 mm |
| Weight | 85g |
This NASTIMA 7.4V 1300mAh Airsoft Lipo Battery has been on my wish list for a while, mainly because it’s touted as one of the best butterfly batteries for airsoft. When I finally got my hands on it, I was immediately impressed by how sleek and compact it feels in your palm.
The small size—just 124 by 20 by 6mm—and lightweight design make it perfect for my upgraded AEG without adding extra bulk. It fits snugly into my M4 and other models like the AK47 and MP5K, thanks to its universal design.
The Mini Tamiya connector is a nice touch, making it easy to hook up without fuss.
Using it during a game, I noticed how quickly it powered up my gun with no hesitation. The 15C discharge rate really delivers consistent performance, even during high-intensity bursts.
Plus, the advanced Li-Ion tech means I don’t have to worry about memory effects or slow discharge over time.
What really stood out is how low maintenance it is—no need to fully drain or cycle it before use. The battery’s low self-discharge means it stays ready for action for longer periods.
And at just 85 grams, it barely adds any weight, which is a huge win for prolonged play.
Overall, this battery gave me a reliable, lightweight power source that doesn’t compromise my gun’s performance. If you’re tired of bulky batteries that slow you down or degrade quickly, this one might just change your game.
It’s a solid upgrade for anyone serious about airsoft.
What Is a Butterfly Battery in Airsoft and How Does It Function?
A butterfly battery in airsoft is a type of battery used to power electric airsoft guns. It has a flat and elongated design, resembling the shape of a butterfly, which allows it to fit snugly within the gun’s stock or handgrip area.
According to the Airsoft Society, butterfly batteries provide a balance between capacity and size, making them suitable for various electric airsoft firearms.
Butterfly batteries typically have two or more cells arranged in a connected manner, with a connector at the end for easy insertion into the airsoft gun. Their voltage usually ranges from 7.4V to 11.1V, affecting the gun’s rate of fire and overall performance.
The Institute of Electrical and Electronics Engineers (IEEE) describes these batteries as lithium polymer (LiPo) or nickel-metal hydride (NiMH) types. LiPo batteries deliver higher energy density compared to NiMH batteries, resulting in longer run times and lighter weights.
Factors influencing the choice of butterfly batteries include the airsoft gun’s design, desired fire rate, and the player’s preference for weight and power.
The market for airsoft batteries, including butterfly types, will grow, with projections indicating an increase to 15 million units by 2025 according to industry analysts.
Using butterfly batteries can enhance the performance of airsoft guns, leading to improved gameplay experiences.
These batteries impact the environment due to the disposal of lithium-ion components; improper disposal can lead to hazardous waste issues.
Examples of these impacts include lithium leakages harming soil and water sources.
To mitigate challenges, experts recommend recycling programs for spent batteries and developing eco-friendly battery alternatives.
Strategies to improve battery safety include using protective casings and incorporating smart technology to monitor charge levels and avoid overcharging.
What Are the Benefits of Using a 1600mAh NiMH Butterly Battery?
The benefits of using a 1600mAh NiMH Butterfly Battery include improved performance, safety, and convenience in various applications, particularly in airsoft guns.
- Higher discharge rates
- Better thermal stability
- Safer than lithium batteries
- Compact design
- Environmentally friendly
- Cost-effective
- Versatile use
- Rechargeable
The points listed above illustrate various advantages of the 1600mAh NiMH Butterfly Battery. Now, let’s explore each point in detail.
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Higher Discharge Rates: The 1600mAh NiMH Butterfly Battery offers higher discharge rates suitable for high-performance devices. This means it can deliver more power when needed, enhancing the performance in airsoft guns and other equipment. For example, high-speed models benefit from this capability, allowing for rapid firing cycles without loss of performance.
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Better Thermal Stability: The term thermal stability refers to a battery’s ability to function effectively at varying temperatures. The 1600mAh NiMH Butterfly Battery maintains consistent performance, even in demanding conditions. This robustness reduces the risk of overheating, which can prolong the battery’s life and performance.
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Safer than Lithium Batteries: NiMH batteries, including the 1600mAh model, are generally safer than lithium batteries. They are less likely to catch fire or explode, especially in extreme conditions. This safety aspect makes them a preferred choice for users concerned about potential hazards.
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Compact Design: The compact design of the 1600mAh NiMH Butterfly Battery allows it to fit into tighter spaces. This feature is especially significant for airsoft and RC applications, where space is often limited. Users appreciate the lightweight nature without sacrificing power.
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Environmentally Friendly: NiMH batteries are considered more environmentally friendly than lithium-ion batteries. They do not contain heavy metals like cadmium or lead, making them easier to recycle. This attribute appeals to eco-conscious consumers looking for sustainable options.
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Cost-Effective: The purchase price of the 1600mAh NiMH Butterfly Battery is generally lower compared to lithium counterparts. With a longer lifespan and better durability, it proves to be a cost-effective solution in the long run, making it attractive for budget-conscious individuals.
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Versatile Use: This battery type is suitable for various electronic devices beyond airsoft guns, including remote controls, power tools, and some consumer electronics. Its versatility provides users with multifunctional benefits in different applications.
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Rechargeable: The 1600mAh NiMH Butterfly Battery is rechargeable, which leads to reduced waste and long-term savings. Users can recharge the battery after use, unlike disposable batteries, making it a more sustainable choice over time.
By exploring these aspects, one can understand why the 1600mAh NiMH Butterfly Battery is a preferred choice among users in various sectors.
How Do Voltage Options (8.4V vs. 9.6V) Affect Performance in Airsoft?
Voltage options in airsoft can significantly affect performance, particularly in areas such as rate of fire, trigger response, and overall power output. The distinctions between 8.4V and 9.6V batteries can be summarized as follows:
| Aspect | 8.4V | 9.6V |
|---|---|---|
| Rate of Fire | Lower rate, typically slower cycle time. | Higher rate, allowing for quicker trigger pulls. |
| Trigger Response | Slower response, may result in lag during rapid firing. | Faster response, enhancing performance in quick succession shots. |
| Power Output | Moderate power, suitable for standard usage. | Higher power, can lead to increased FPS (feet per second) depending on the AEG. |
| Battery Life | Generally longer run time due to lower voltage. | Shorter run time at higher voltage, but can compensate with increased performance. |
| Compatibility | Compatible with most standard AEGs. | May require compatibility check with high-performance AEGs. |
| Weight | Typically lighter, easier to manage during extended play. | May be heavier, affecting maneuverability. |
Choosing between 8.4V and 9.6V should depend on your play style, the specific airsoft gun’s compatibility, and desired performance outcomes.
What Features Should You Look for When Choosing a Butterfly Battery Charger?
When choosing a butterfly battery charger, look for features that ensure compatibility, safety, and efficiency.
- Compatibility with battery types (LiPo, NiMH, etc.)
- Charge rate (expressed in Ampere).
- Safety features (overcharge protection, temperature monitoring).
- Smart charging capability (balancing cells).
- User interface (display and controls).
- Portability and size.
- Additional charging options (USB, multiple ports).
Understanding these features will help you make an informed decision.
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Compatibility with Battery Types:
When considering a butterfly battery charger, verify its compatibility with different battery types such as Lithium Polymer (LiPo) and Nickel-Metal Hydride (NiMH). Each battery type has unique charging requirements. For instance, LiPo batteries need specialized chargers that prevent overcharging, while NiMH batteries are more forgiving. Investing in a charger that supports multiple types can increase its usability across various devices. -
Charge Rate:
The charge rate refers to how fast the battery can be charged, measured in Amperes (A). A higher charge rate means reduced charging times. However, it’s essential to choose a charger with a charge rate matching your battery’s specifications to avoid damaging it. For example, if a LiPo battery has a 1C charge capacity of 2000mAh, use a charger capable of delivering 2A for efficient charging. -
Safety Features:
Safety features are crucial for any battery charger. Look for chargers with overcharge protection, which prevents batteries from exceeding their maximum voltage. Additionally, temperature monitoring can minimize risks of overheating during the charging process. These features significantly reduce the chances of battery damage or fires, providing peace of mind during charging. -
Smart Charging Capability:
Smart charging capability refers to the charger’s ability to balance the cells within a battery pack. Unbalanced cells can lead to reduced performance or battery lifespan. A smart charger identifies individual cell voltages and adjusts the charging process to ensure uniformity. This feature enhances the overall efficiency and safety of the charging. -
User Interface:
The user interface encompasses the display and controls of the charger. A clear display allows users to view charging status and settings at a glance. Intuitive controls make it easy to adjust parameters. Chargers with advanced functionalities often include features like programmable settings and charge cycle options, thus improving user experience. -
Portability and Size:
Consider the charger’s portability and size, especially if you need to charge batteries on the go. A compact and lightweight charger allows for easy transportation and storage. However, ensure that the charger still includes essential features without compromising on performance or safety. -
Additional Charging Options:
Some chargers offer additional charging options, such as USB ports or multiple charging ports for simultaneous battery charging. This flexibility can be particularly useful if you frequently use multiple batteries. Chargers with USB outputs allow for charging other electronic devices, creating added value beyond just battery charging.
By examining these features carefully, you can choose a butterfly battery charger that meets your needs while prioritizing safety and efficiency.
Who Are the Leading Brands for Butterfly Batteries in the Airsoft Market?
The leading brands for butterfly batteries in the airsoft market are Gens Ace, Titan, and Lipo. Gens Ace offers reliable performance and durability. Titan provides high discharge rates and efficient energy usage. Lipo, known for its variety of sizes and capacities, caters to different airsoft needs. Each brand features specific advantages for airsoft enthusiasts, ensuring compatibility with various airsoft guns. These brands dominate the market due to their reputation for quality and performance.
How Can You Properly Maintain Your Butterfly Battery to Extend Its Lifespan?
To properly maintain your butterfly battery and extend its lifespan, follow these essential practices: avoid deep discharges, ensure proper storage, manage temperature, and keep connections clean.
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Avoid deep discharges: Over-discharging a butterfly battery can cause damage. It is advisable to recharge the battery when it reaches around 20-30% charge. Studies indicate that lithium-polymer batteries, commonly used in butterfly configurations, have a longer lifespan when not fully depleted (Sullivan, 2022).
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Ensure proper storage: Store your battery in a cool, dry place. High humidity and extreme temperatures can degrade the battery. Ideal storage conditions involve a temperature range of 20-25°C (68-77°F). A survey by the Battery University in 2023 reported that batteries kept under optimal conditions can last significantly longer than those stored improperly.
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Manage temperature: Exposure to high temperatures can lead to swelling and reduced capacity. Conversely, too cold of temperatures can result in a temporary loss of power. Keep your battery within a safe temperature range during use and charging to maintain its health. Research from the Journal of Power Sources (Martinez et al., 2023) supports that operating within recommended temperatures increases performance and longevity.
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Keep connections clean: Dirt and oxidation can impede electrical flow. Regularly check and clean battery terminals and connectors with a soft cloth or a contact cleaner. A clean connection can improve efficiency and reduce the risk of battery failure. Maintenance studies show that up to 25% of battery performance can be hindered due to poor connections (Lee, 2021).
By following these practices, you can significantly enhance the lifespan and performance of your butterfly battery.
What Safety Precautions Should You Consider When Using Butterly Batteries in Airsoft?
When using Butterfly batteries in Airsoft, several safety precautions should be considered to ensure safe operation.
- Proper battery storage
- Avoiding overcharging
- Monitoring battery temperature
- Using a compatible charger
- Inspecting for damage
- Maintaining proper connections
Taking these precautions is essential for operational safety and performance in Airsoft.
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Proper Battery Storage: Proper battery storage is crucial for maintaining the health and longevity of Butterfly batteries. Store batteries in a cool, dry place away from direct sunlight. High temperatures can cause batteries to swell, leak, or even explode. According to the National Fire Protection Association (NFPA), a temperature range of 15°C to 25°C (59°F to 77°F) is ideal for battery storage.
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Avoiding Overcharging: Avoiding overcharging is important to prevent damage. Overcharging can lead to overheating and thermal runaway, causing a battery to catch fire. Use a charger with a built-in cut-off feature to automatically stop charging once the battery is full. A study by Lithium Battery University demonstrates that using smart chargers can significantly reduce the risks associated with overcharging.
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Monitoring Battery Temperature: Monitoring battery temperature during use is essential. Batteries that become excessively hot may indicate a malfunction. Ideally, a fully charged Butterfly battery should remain cool. If a battery heats to 60°C (140°F) or higher, it should be removed and assessed for defects, as noted by research from the Journal of Power Sources.
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Using a Compatible Charger: Using a charger compatible with Butterfly batteries ensures safe charging. Different battery chemistries require specific chargers. For instance, LiPo batteries require a LiPo-specific charger to manage charging currents. Using an incorrect charger can lead to safety issues. The Battery University emphasizes that using the right charger is key to battery safety and performance.
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Inspecting for Damage: Inspecting for damage before use is essential. Check for any signs of swelling, punctures, or corrosion. Damaged batteries should not be used, as they pose safety risks. Replacing damaged batteries promptly can prevent accidents. The Center for Battery Safety advises that regular visual inspections help maintain battery safety.
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Maintaining Proper Connections: Maintaining proper connections is vital for safety and functionality. Loose or frayed wires can cause short circuits or sparks, leading to fire hazards. Ensure all connections are secure and use heat-shrink tubing to insulate any exposed wires. The U.S. Consumer Product Safety Commission stresses the importance of proper wiring to prevent electrical failures.