Unique-Bargains
Unique-Bargains 2 x AAA Battery Holder Box Switch Wires 3V Black
Holds two AAA batteries with an integrated switch and 160 mm leads for 3 V output
- Holds two AAA batteries for 3V output
- ABS plastic housing weighs little and fits in a pocket
- Integrated on/off switch gives instant power control
- 160 mm lead wires reach circuit boards easily
- Compact 62 x 25 x 15 mm footprint saves enclosure space
Power Supply Solution
This holder accepts two 1.5V AAA cells and delivers 3V output for small electronic projects. The ABS enclosure measures 62 x 25 x 15mm and includes a built-in slide switch for convenient power control. A 160mm lead with stripped ends is ready for soldering or direct connection. Batteries are not included with the unit.
Intended Use Cases
Hobbyists and repair technicians needing a compact, portable 3V source for prototypes, test rigs or low-draw devices will find this holder practical. Users requiring higher voltage, greater current capacity or a sealed weatherproof enclosure should consider alternative power options. The open-frame design is not suited for harsh environments or vibration-heavy installations.
Key Specification
The integrated on-off switch is the defining feature that separates this holder from bare battery clips, allowing instant power interruption without disconnecting wires. This makes it ideal for bench testing where frequent cycling is needed. Verify that your device operates within the 3V limit before connecting.
Highlights
- Holds two AAA batteries for 3V output
- ABS plastic housing weighs little and fits in a pocket
- Integrated on/off switch gives instant power control
- 160 mm lead wires reach circuit boards easily
- Compact 62 x 25 x 15 mm footprint saves enclosure space
Specifications
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Questions about this item
What voltage does the two-cell AAA holder deliver to the circuit?
The holder connects two 1.5 V AAA cells in series to provide 3 V output.
Will the 62 x 25 x 15 mm case fit inside my project enclosure?
The box measures 62 mm long, 25 mm wide and 15 mm thick; allow a few millimetres clearance for the wires and switch.
How do I wire the 160 mm leads and avoid the common mistake?
Solder the red lead to positive and the black lead to negative, then verify polarity with a multimeter before closing the switch — reversing them is the frequent error.
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