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Detailed Description:

This 2-Cell AA Battery Holder is designed to hold two AA batteries in series, providing a stable 3V output (1.5V × 2) through its pre-soldered red and black wire leads. Ideal for compact embedded systems, it can power Arduino boards, sensors, LEDs, buzzers, and many other 3V–5V compatible circuits.

The plastic body is lightweight and durable, making it suitable for educational kits, hobby projects, and low-power electronics. The design includes coil spring and flat contact terminals to ensure secure battery fit and consistent voltage delivery.

Key Features:

• Holds 2× AA batteries in series (3V total output)

• Comes with ~6–8 inch red and black wires

• Compact and lightweight ABS plastic case

• Easy to mount on project bases or inside enclosures

• Snap-fit contacts for secure battery placement

• Works with alkaline or rechargeable NiMH AA batteries

• Perfect for Arduino, ESP8266, micro:bit, and more

Technical Specifications:

How to Use:

1. Insert 2 AA batteries (same type) with correct polarity

2. Connect the red wire to V+, black wire to GND in your circuit

3. Ensure device compatibility with 3V power supply

4. Use heat shrink or solder joints for secure wiring if needed

5. Replace batteries as needed—especially with high-drain devices

Applications:

• Arduino and ESP32/ESP8266 projects

• LED indicators, buzzers, and small sensors

• Wireless sensor nodes

• Portable circuits and gadgets

• Robotics and automation toys

• STEM and school electronics kits

Package Includes:

• 1 × 2 Cell AA Battery Holder with Wire Leads
  (Batteries not included)