December 20, 2025
Description
A functional frame with a handle designed for standard 12V lead-acid batteries (7Ah–9Ah UPS form factor). Created for easy transport and quick power connection in the field or for DIY projects.
Features:
Sturdy integrated handle.
Mounts for Wago 221 series connectors (allows for convenient power distribution).
Mount for a standard mini-voltmeter to monitor voltage.
.step files included for customization.
Printing Recommendations:
Material: PETG or ABS (recommended for strength), PLA (acceptable).
Infill: 20% or higher.
Walls: 3-4 perimeters for rigidity.
Bill of Materials:
12V Battery (SLA/AGM)
2x Wago 221 connectors
Mini-voltmeter
Wires
4x Self-adhesive rubber feet (Ø12 mm, 5 mm height)
License:
Creative Commons — Attribution — Noncommercial — Share Alike
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