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Item #:
108414870
Mighty Max Battery 8.4V 1600mAh Butterfly Replaces KWA KM4 SR10 2GX M4 AEG 8V Charger
Item #:
108414870
MWK 131807
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Imported from USA store
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Experience long runtime and rapid charge up with the Mighty Max 8.4V NiMH 1600mAh Mini Butterfly Battery Pack, perfect for your Airsoft upgrades!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
With 1600mAh power, this battery ensures extended playtime, allowing users to stay in the action longer without frequent recharges, perfect for intense airsoft competitions.
Versatile Compatibility
Designed to replace multiple models like KWA KM4 and SR10, this battery provides a practical solution for many users, enhancing the overall longevity of their equipment.
Included Charger
Comes with an 8V charger for smart and efficient charging, adding value by eliminating the need for additional purchases, making it a complete package for airsoft enthusiasts.
Product Details
| Item Weight | 1 lbs (450 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Airsoft Enthusiasts
Ideal for players needing reliable power for their electric airsoft guns during games and training sessions.
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Hobbyist Collectors
Great for collectors who need dependable batteries to maintain and display their airsoft models over time.
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Frequent Players
Perfect for those who regularly play airsoft and require a strong, long-lasting battery for peak performance.
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Non-Airsoft Users
Individuals seeking batteries for devices other than airsoft guns will find this product unsuitable.
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Beginner Users
New players may struggle with installation and compatibility issues without prior knowledge of airsoft batteries.
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Power-Hungry Devices
This battery may not support high-drain devices, limiting its use for more demanding electronic applications.
Product Description
Mighty Max Battery 8.4V 1600mAh Butterfly Replaces KWA KM4 SR10 2GX M4 AEG 8V Charger
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the battery compatible with modified AEGs?
Answer: Yes, it's suitable for upgraded or modified AEGs. We recommend measuring the gun compartment for best fit. -
Question:
What happens if I don't use the smart charger?
Answer: While you can use other chargers, using the smart charger ensures rapid charging and extends battery lifespan. -
Question:
What is the weight of the battery?
Answer: The Mighty Max battery weighs only 6.3 oz, making it lightweight for your Airsoft equipment.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MWK 131807
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Powerful 8.4V NiMH battery for extended playtime.
- Compact Mini Butterfly design for easy fit in various Airsoft models.
- Includes a smart charger for quick recharges.
- Lightweight at just 6.3 oz, enhancing maneuverability.
- Compatible with popular models like MP5A5, M4A1, and G36C.
- Ideal for upgraded or modified AEGs, ensuring optimal performance.
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