AA Battery Holder - 2 Cell - Press Stud Connection
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Product Information
Full details
The Switch Electronics 2-Cell AA Battery Holder (MPN: 201022) is an essential component for hobbyists, engineers, and students who need a reliable, compact power source for electronic projects and prototypes. It excels by providing a secure connection for two AA batteries, ensuring consistent power delivery through its reliable press stud terminal, though it lacks a protective casing, meaning users must be mindful of exposed connections in high-vibration or moisture-prone environments.
All features
| Model Part Number | 201022 |
|---|---|
| Brand | Switch Electronics |
Extended Product Information
FAQs
What is the voltage output of this holder?
When holding two standard AA batteries in series, the output is approximately 3V.
Can I use rechargeable AA batteries?
Yes, standard AA rechargeable batteries of the same physical dimensions will fit and function correctly.
Does this holder come with wire leads?
The holder uses press stud connections. You will need to provide your own wires with compatible press stud ends.
Is this holder suitable for outdoor use?
It is not recommended for outdoor use as it lacks a protective, weather-sealed casing.
How do I secure the holder to my project board?
You can use double-sided mounting tape, zip ties, or custom 3D-printed clips to secure the holder to your chassis.
Troubleshooting
Device is not receiving power
Check that the press stud connectors are firmly snapped onto the terminals and ensure batteries are inserted according to the polarity markings.
Intermittent power failure
Check for debris or corrosion on the metal battery contact points; clean with a soft brush if necessary.
Pros and Cons
Pros
- Secure battery retention
- Easy installation and replacement
- Standard industry press stud connection
- Lightweight and compact design
Cons
- No integrated on/off switch
- Open-style design leaves terminals exposed
- Not weather or moisture resistant
- Requires external leads for press studs
Setup, Compatibility & Care
To begin using the holder, snap your connector leads onto the press stud terminals. Ensure your batteries are aligned with the correct polarity—marked clearly on the holder base—before snapping the batteries into the slots. When not in use for extended periods, remove the batteries to prevent leakage. For cleaning, use a dry cloth to wipe away dust; avoid using liquid solvents on the plastic or metal contacts to prevent oxidation. Always inspect the contact springs for any signs of corrosion after long-term use.