Case Dual 18650 lithium battery charger module waterproof

Case for Lithium charger module that's available in 12v, 9v or 5v. Can be attached to the bicycle frame. Use thumb screws, so you don't need a screwdriver to open when you need to get to the charging port. Can use self-adhesive foam strip not to scratch the frame. Use Velcro strips to attaches it to the frame. Used PETG filament on a Creality K1 Max Printer for the Case with Tree Support The water proofing rubber seals was printed with FILX TPR90 Filament that I get form FILX in Cape Town South Africa You can use TPU