{"product_id":"customizable-parametric-all-size-battery-holder","title":"Customizable parametric all-size battery holder","description":"\u003cp\u003eYou can change parameters in attached Fusion360 file to create any size and any number of serial and parallel cell holder. The only 3 parameters needed to change are:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ecell_dia: diameter of your battery cell. Enter exactly as you measured using your caliper. 18650 is most probably 18.4, 20700 is most probably 20.4, 21700 is most probably 21.4\u003c\/li\u003e\n\u003cli\u003ex_axis_multiplier: how many cell to generate in x axis\u003c\/li\u003e\n\u003cli\u003ey_axis_multiplier: how many cell to generate in y axis\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOptional parameters:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003etolerance: value of 0.3 work for most printer. only change if you know your printer\u003c\/li\u003e\n\u003cli\u003eholder_thickness: default value of 7mm is a good balance, you can lower this to save on print time and plastic, or raise it to increase rigidity and toughness.\u003c\/li\u003e\n\u003cli\u003edist_between_cells: distance between cells. Default is 0.8mm which is 2 wall for 0.4mm nozzle. Change it to suit the nickel strip you bought if needed.\u003c\/li\u003e\n\u003cli\u003ehole_middle_dia: diameter for the holes in between cells.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThere are 2 generated designs: “standard\" and “lowprofile”. Normal design have 4 corners raised to account for wiring, while lowprofile doesn't. In retrospect, I should've used lowprofile as the standard as it's how these holder normally are.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis design also print without any support so that's an advantage compared to other holder designs.\u003c\/p\u003e\u003cp\u003eDesign by Green Haniwa on MakerWorld (license: BY-SA).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67416602935600,"sku":null,"price":51.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_d24154a2-7b5f-479c-9bae-5459f7c59121.png?v=1785422546","url":"https:\/\/mymadmanlab.com\/products\/customizable-parametric-all-size-battery-holder","provider":"Mymadmanlab.com","version":"1.0","type":"link"}