Battery Holder AA 4 #1025


Battery Holder AA 4

SKU: 001025 Category: Tags: , , , , ,


A **Battery Holder AA 4** is a device designed to hold and connect four AA (double-A) batteries in a series or parallel configuration. Battery holders are used to provide a convenient and secure way to power various electronic devices and equipment. Here are some key features and uses of a Battery Holder AA 4:

1. **Battery Compatibility:** This specific holder is designed to accommodate four AA batteries. AA batteries are a common type of disposable or rechargeable battery used in a wide range of electronic devices, including remote controls, flashlights, toys, and more.

2. **Configuration:** The term “AA 4” suggests that the holder is configured to hold four AA batteries. These batteries are typically connected in series, meaning the positive terminal of one battery is connected to the negative terminal of the next, creating a higher overall voltage while maintaining the same capacity.

3. **Series vs. Parallel:** Depending on the design of the holder, the four AA batteries may be connected in series (increasing the voltage) or parallel (increasing the capacity). The choice of series or parallel connection can vary based on the application’s voltage and capacity requirements.

4. **Wiring and Contacts:** Battery holders typically have metal contacts or springs that make electrical connections with the battery terminals. These contacts ensure a secure connection, allowing the batteries to supply power to the connected device.

5. **Termination:** The holder may have wire leads or connector terminals, making it easier to connect the batteries to an electronic circuit or device. The choice of termination depends on the specific application and the need for a particular type of connection.

6. **Applications:** Battery holders are used in a wide range of applications, including powering remote controls, flashlights, radios, small electronic devices, and DIY electronics projects. They provide a convenient way to replace or recharge batteries as needed.

7. **DIY and Prototyping:** In electronics prototyping and DIY projects, battery holders are often used to provide a stable power source for testing and development.

8. **Safety and Convenience:** Battery holders offer a safe and easily replaceable power source, eliminating the need for soldering batteries directly onto a circuit board. They also make it easy to replace or recharge batteries when they are depleted.

Battery holders are available in various configurations, including those for AA, AAA, C, D, and other battery types. When selecting a battery holder, it’s essential to consider the voltage and capacity requirements of the device or circuit you intend to power. Additionally, the holder should be chosen based on the type and number of batteries required for your specific application.


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