18650 charger box

Charger box for 2 x 18650 Li-Ion batteries. I am using it with, 2pcs M3x15 bolts. 1 per (-) pole.2pcs M3x5 bolts. 1 per (+) pole.6pcs M3 Nuts to secure the cables in between. 2pcs per (-) pole, 1pc per (+) pole.2pcs ~10x6 springs (can be a different one). 1 per (-) pole.2pcs flat washer. 1 per (+) pole.Double sided tape or silicon glue. To fix TP4056s.2pcs microUSB to USB cable. Not mandatory.2pcs TP4056 Li-Ion battery charger module. https://www.hepsiburada.com/robiz-tp4056-18650-lityum-pil-sarj-micro-usb-ayarli-voltaj-yukseltici-3-7v-to-27v-boost-step-up-lion-aku-p-HBCV0000698OJ8?magaza=RobizStore