Description
Product Specifications
Key Features
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Rugged Dual-Cell Configuration: Designed to securely house two standard AA batteries in a side-by-side arrangement, keeping them organized and accessible for various electronic builds.
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Pre-Stripped Wire Leads: Comes equipped with flexible, color-coded red (positive) and black (negative) wire leads, pre-soldered and stripped at the tips for rapid integration into projects.
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Series Connection Matrix: The internal architecture utilizes high-tension steel coil springs to bridge the two batteries in a series configuration, ensuring a reliable and low-resistance electrical connection.
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Durable Construction: Molded from rigid, impact-resistant black ABS plastic, this housing is engineered to provide structural protection for the batteries against mechanical shock and vibration.
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Versatile Integration: The compact chassis is designed for easy mounting, making it an excellent component for temporary prototyping or semi-permanent installation in hobbyist hardware.
Technical Specifications
| Parameter | Specification |
| Product Type | 2 x AA Battery Storage Slot Case |
| Compatible Cell Size | Standard AA Cylindrical Cells |
| Output Connection | 2-Wire Leads (Red = Positive, Black = Negative) |
| Internal Wiring Matrix | Series Connection Layout |
| Nominal Output Voltage | 3.0V (using $2 \times 1.5\text{V}$ Alkaline cells) / 2.4V (using $2 \times 1.2\text{V}$ NiMH cells) |
| Enclosure Material | High-Impact Black ABS Plastic |
| Contact Components | Nickel-Plated Coil Springs & Terminal Plates |
Primary Applications
Ideally optimized for powering small-scale electronics and DIY prototyping kits:
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Microcontroller Power: Provides a steady 3V voltage rail for common 3V-tolerant microcontrollers, small logic circuits, and sensor nodes.
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DIY Prototyping: Serves as a perfect portable power component for breadboard projects, hobbyist robotics, and custom hand-held electronics.
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Educational STEM Kits: An excellent, safe power delivery component for student-led physics experiments and introductory electronics learning assignments.
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Custom Lighting: Ideal for powering standalone LED arrays, custom hobbyist model lighting, and other low-voltage illumination prototypes.
Understanding Battery Connections
To better understand how these holders function in a circuit, it is helpful to look at how cells are connected. These holders typically use a series configuration, where the positive terminal of one cell connects to the negative terminal of the next. This arrangement sums the voltage of the individual batteries while maintaining the same current capacity (e.g., $1.5\text{V} + 1.5\text{V} = 3.0\text{V}$).
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