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RIFLES
-
PISTOLS
-
APPAREL
-
EQUIPMENT
-
CONSUMABLES
-
CUSTOM & REPAIR
-
SELF-DEFENSE
-
WHERE TO PLAY NEWWhere to Play Airsoft?Come to the FOX ARENA, the official field recommended by M Tactical!★ Special discounts for members!Discover the Field
LI-PO Battery for HPA 7.4v 300mAh 35C - DUEL CODE
14.90
Tax included
The LiPo 7.4V 300mAh 35C Battery for HPA by DUEL CODE is a microscopic powerhouse, specifically designed for firing control units (FCU) in compressed air systems. With ultra-small dimensions (just 39 x 21 x 16 mm), it literally disappears inside motor grips or the tightest stocks. Despite its "bonsai" size, its 35C discharge guarantees the perfect electrical impulse for the rapid opening of HPA solenoids. Equipped with a Mini Tamiya connector, it is also the ideal and extremely compact choice for powering electric high-capacity magazines (Drum or Box Mag) of support machine guns!
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Size Guide
This is an approximate conversion table to help you find your size. If you have already purchased an item from our brand, we recommend you select the same size indicated on its label.
Men's Sizes
| International | XS | S | M | L | XL | XXL | XXXL |
|---|---|---|---|---|---|---|---|
| Europe | 32 | 34 | 36 | 38 | 40 | 42 | 44 |
| US | 0 | 2 | 4 | 6 | 8 | 10 | 12 |
| Chest Circumference (inches) | 33-35" | 36-38" | 39-41" | 42-44" | 45-47" | 48-50" | 51-53" |
| Chest Circumference (cm) | 84-89 | 91-97 | 98-104 | 107-112 | 114-119 | 122-127 | 129-134 |
| Waist Circumference (inches) | 28" | 30" | 32" | 34" | 36" | 38" | 40" |
| Waist circumference (cm) | 71 | 76 | 81 | 86 | 91.5 | 96.5 | 101.5 |
LOWA FOOTWEAR SIZE CHART
SIZE SELECTION:
THE SIZES IN THE DROP-DOWN MENU ARE UK SIZES (ENGLISH)
conversion chart: UK size - (IT size) - size in mm
Size 6.5 (40) 257mm
Size 7 (40 3/4) 262mm
Size 7.5 (41.5) 266mm
Size 8 (42) 270mm
Size 8.5 (42.5) 274mm
Size 9 (43 1/4) 278mm
Size 9.5 (44) 283mm
Size 10 (44.5) 287mm
Size 10.5 (45) 291mm
Size 11 (46) 295mm
Size 11.5 (46.5) 300mm
Size 12 (47) 304mm
Size 12.5 (48) 308mm
Size 13 (48.5) 312mm
NEED ADVICE ON CHOOSING A SIZE?
Take one of your sneakers and look at the size in mm or cm, look at the diagram above to see what it corresponds to and order your size!
e.g., your sneaker is 27.2 cm long? Great, the closest and most correct size will be: "TG 8.5 (42.5) 274mm", in the purchase menu select size 8.5UK!
Size Guide
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The Perfect Choice for FCUs of HPA Systems:
If you own a rifle converted to HPA (High Pressure Air), you know that space for the control unit battery is always critical, especially if you want to hide it comfortably in the pistol grip. DUEL CODE has created this micro-battery, less than 4 centimeters long, specifically to solve this problem. Its 300mAh guarantees excellent battery life for the control electronics, while the frightening 35C continuous discharge provides the HPA motor solenoids with all the reactivity needed to sustain extreme rates of fire without hesitation.
The Ultimate Power Supply for Electric Magazines:
In addition to being the queen of HPA, the microscopic format and 7.4V voltage make it an excellent power supply for motorized high-capacity magazines. If you use an M249, a PKM, or own an electric "Drum Mag" for your assault rifle, you know that the internal space for the battery that runs the winding motor is often minimal. Thanks to the standard Mini Tamiya connector and its ridiculous dimensions, this cube of energy is exactly what you need to power the magazine, lightening the overall weapon setup.
Main Advantages
- Micro Size: Only 39 mm long, it hides everywhere (ideal for HPA Pistol Grips).
- Optimized for HPA: 35C discharge to instantly activate FCU solenoids.
- Standard Connector: Natively wired with Mini Tamiya connector for maximum compatibility.
- Multi-Purpose: The "bonsai" format makes it perfect for hiding inside electric magazines (Drum/Box Mag).
Technical Specifications
- Manufacturer: DUEL CODE
- Type: LiPo (Lithium Polymer) Battery - Micro Format
- Voltage: 7.4 V (2S)
- Capacity: 300 mAh
- Discharge Rate: 35C (Continuous)
- Connector: Mini Tamiya
- Balancing Connector: Yes (JST-XH 3 pin white)
- Dimensions: 39 mm (Length) x 21 mm (Width) x 16 mm (Thickness)
Package Contents
- 1x Micro LiPo Battery for HPA 7.4V 300mAh 35C (Mini Tamiya) - DUEL CODE
Pro Maintenance Tips
Want to go to the Dark Side of HPA? Contact us! The world of compressed air offers unattainable performance for normal electric AEGs (absolute silence, immediate trigger response, Joule and ROF adjustment in real time). But the installation is complex and requires expert hands! Do you want to build your custom HPA system? Contact our workshop directly! M Tactical technicians will guide you in choosing the motor (Polarstar, Wolverine, etc.) and convert your favorite rifle into an impeccable tournament machine.
Pay Attention to the Connector (Mini Tamiya): This battery mounts the classic Mini Tamiya. Many HPA control units use this connector, but others (such as some specific models or older generations) use the red JST micro-connector. Always check the connector of your control unit before purchasing!
Always disconnect it at the end of the game! HPA control units consume a very small amount of current even when the rifle is stationary in standby. If you forget this battery attached to the replica in the bag all week, the electronics will completely drain the 300mAh, causing the LiPo to swell and "die." Remember to always disconnect it at the end of the match!