675p Battery Keychain Case for Cochlear Implants
Print Profile(1)
Bill of Materials
Description
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Model Description
🇪🇸 Spanish
Never run out of battery when you're away from home. This keychain has been specifically designed to safely and compactly carry **675 / 675p** button batteries (commonly used in cochlear implants and powerful hearing aids).
Key Features:
- Two versions available: Capacity for **2 batteries** or **4 batteries**
- Smart charger design: Batteries are inserted into the holder integrated into the lid. This prevents them from rattling inside the case, prevents short circuits, and facilitates their extraction.
- Secure screw closure: Ensures that the container will not open accidentally in your pocket or bag.
- Indicator arrow: A small visual mark to know the opening position.
- Ready to carry: Designed with a sturdy hole for attaching a standard keyring.
It is the perfect accessory for implant users or for parents who need to carry spare parts for their children.
🇬🇧 English
Never run out of power while on the go. This keychain case is designed to securely carry **675 / 675p button batteries** (commonly used in cochlear implants and high-power hearing aids).
Key Features:
- Two versions included: Holds **2 batteries** (ultra-compact) or **4 batteries** (for travel or long days).
- Smart Magazine Design: Batteries slide into the holder integrated into the cap. This prevents rattling, stops short circuits, and makes dispensing easy.
- Secure Screw Cap: Ensures the case won't accidentally open in your pocket or bag.
- Visual Guide: Features an arrow indicator for alignment.
- EDC Ready: Includes a sturdy loop for a standard keyring.
A perfect accessory for implant users or parents carrying spares for their children.
Print Settings
For best results and to ensure the thread works smoothly:
- Material: PLA, PLA+, PETG (Recommended for greater strength).
- Nozzle: 0.4mm.
- Layer height: 0.16mm or 0.20mm (important for thread definition).
- Infill: 15% - 20%.
- Supports: No
- Note: If you have a textured PEI plate, the exterior finish looks great (as in the photos).
FOR 312 Batterys →→→
https://makerworld.com/en/models/2184286-battery-holder-312-hearing-aids-keyring-hearing-ai
Boost Me (for free)
I hope you enjoy this model! If you find it useful and want to support my work, please consider giving it a 'Boost'. It helps me keep designing new things. Thank you!
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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