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diy solar

Cheap battery box for 18650 batteries.

NVS

Solar Enthusiast
Joined
Sep 14, 2021
Messages
370
So I tinker around with different projects and needed a battery box for 18650 batteries in a 7p4s ( could also make 4p7s ) configuration. I found I could make this pack with bms and it fit perfectly in a plastic recipe box.

Hope this helps someone out.

Index Card Holder 3 x 5 inch - Recipe Card Box Plastic Storage Organizer for Filling 350 to 400 Notecards, Addresses & Recipes - 4 Colors (3 x 5 inch) https://smile.amazon.com/dp/B082X1P...abc_6ZP4W2HR76Q122EEZS9Z?_encoding=UTF8&psc=1
 

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