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Hello,
We have a Class III medical device that uses a lithium ion battery. We are not manufacturing the battery; we are sourcing it from a supplier. The battery carries all the necessary certifications and is compliant with UL2054 and IEC62133-2.
Here are the options for packaging the battery as I see them, in order of preference:
- Package the battery already assembled into the device.
- Package the battery in a subassembly with the battery cover placed on the battery but separate from the main device.
- Package the battery separate from the device.
Our preference is option #1 for usability (the device is intended for an elderly population) and to simplify the BOM structure. However, if that would require any further testing by us (beyond what we have from the battery supplier), we would not want to do that. If #1 is not feasible, we would go with #2. Again, if this would require any further testing, we wouldn't want to do that and then we would resort to option #3.
My question is: Would option #1 or #2 trigger any further testing requirements for us? Are there any other factors we should be considering?
Thank you.