Powerbank S Case

I present to you a solution for recycling old Li-ion cells in the form of a power bank. This particular model is the small version and can hold up to 12 cells. For the cell holder, please check out my other models on my profile marked "S" for small. I provide details of all the parts I used to make this possible. Im not sponsored, you can use anything you like, its up to you.BMS 4s 100W:https://de.aliexpress.com/item/1005009463065408.html?spm=a2g0o.detail.pcDetailTopMoreOtherSeller.4.19ebDVYbDVYban&gps-id=pcDetailTopMoreOtherSeller&scm=1007.40196.439370.0&scm_id=1007.40196.439370.0&scm-url=1007.40196.439370.0&pvid=ef29acef-70a7-493f-b881-79d77aace353&_t=gps-id:pcDetailTopMoreOtherSeller,scm-url:1007.40196.439370.0,pvid:ef29acef-70a7-493f-b881-79d77aace353,tpp_buckets:668%232846%238114%231999&pdp_ext_f=%7B"order"%3A"12"%2C"eval"%3A"1"%2C"sceneId"%3A"30050"%7D&pdp_npi=4%40dis%21EUR%2135.65%2113.19%21%21%21286.34%21105.94%21%40210395