Sony NP-FZ100 Expanded Battery Holder

A remix of Rod Laird's Sony NP-FZ100 Battery holder!
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updated October 23, 2024

Description

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In Rod's original model, he stated in regards to the size, “…you are unlikely to need more [than two] in one place”. Seeing as how he had designed a similar model for the older NP-FW50's which held 4 batteries, I wanted the same for the newer type. Also, I didn't like Rod telling me how to live my life! I usually carry 4 spare batteries during wedding shoots, and I hate losing them in my bag, so here we are. 

The model is identical in every other way, so they can still be flipped to indicate charge. I simply sliced up the model and expanded it, nothing fancy.

These batteries (and by extension the holders) are compatible with:

Alpha a9 II
Alpha a9
Alpha a7R IV
Alpha a7R III
Alpha a7 III
Alpha a6600
a7S III
a7R IIIA
a7R IVA
Alpha 1

According to BHphoto. I'm sure they've missed some as new releases have come out recently.

Post your makes and let me know what you think!

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Model origin

The author remixed this model.

Differences of the remix compared to the original

Added revamped tab + height design stl. New file includes tighter tolerances and a wider, grippier latch tab. 
This design does reduce the strength of the tab itself due to the print orientation being rotated, so if layer adhesion is a problem, please push the model into the print bed in your slicer to allow printing in the original orientation. The wider tabs will be reduced a bit, but they will still work great! Example photos below are printed in the original orientation.

 

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