Bafang BBSHD voltage or 48 V airplane battery

[silentguy]

The Ryobi battery stands on Etsy work.
They are 3D printed.
I don’t have my own printer.

I used battery holders similar to these, and just hot glued contacts in place.
I also melted off excess plastic to save space , using a soldering iron.

https://www.etsy.com/listing/745210704/18v-battery-holder-for-ryobi-batteries?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=ryobi+battery+holder&ref=sr_gallery-1-5&organic_search_click=1

 

[silentguy]

Here are pics of the Ryobi wiring I used
If you can find lower profile Ryobi 3D printed holders that is better as it saves space in the pack.

no

 

[silentguy]

Pics of batteries in series , parallel , with a fuse holder

no