Power Bank with old Tablet Batteries
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Diy clip : https://youtu.be/1N0Tsdp4dA4 Hello, When my school change old tablet batteries, i take it for recycle in PowerBank... one with 2 cells batteries, and a second with 4 cells batteries. For make it, you will need a - "DIY power bank module", 1,5euros on aliexpress/ebay (watch my video on youtube), - lithium tablet battery size : Large 56/57mm ; Longer 120/122mm ; Height 3/4mm Paramètres d'impression 3D Don't need support. For quick print, i use 1mm hole buse. I have try with PLA, HIPS and PETG
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