Contact hardware for a custom AA battery enclosure
The pack combines positive, negative and bipolar contact shapes for a molded or 3D-printed AA battery compartment. Tabs can be retained mechanically and soldered to suitable wire.
What this item is designed to do
Four contact shapes
The pack includes separate positive, negative and both bipolar orientations for a multi-cell layout.
Snap-in retention
The listed tabs are intended for a 1.0 mm enclosure gap and may be bent behind the wall to improve retention.
Solderable connection
Apply appropriate soldering technique and avoid overheating the thin contact material.
What is included
- 3 positive contacts
- 3 negative contacts
- 3 positive-to-negative bipolar contacts
- 3 negative-to-positive bipolar contacts
Check before ordering
- Battery enclosure is not included
- Confirm contact orientation and polarity before wiring
- Listing dimensions are based on manual measurement
- Use a suitable fuse and safe battery-design practices
Product details at a glance
Battery-safety note
Check the finished enclosure for correct polarity, secure contact pressure, insulation and strain relief before inserting cells. Use matching cells and never allow exposed metal to create a short circuit.
Need help choosing a part?
Download the matching 4×AA enclosure model, browse DIY parts or ask PlantMate about the contact layout.

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