A powerbank and a hub for a powerbank sharing charging station business

I am looking for a freelancer to design and create a powerbank and hub for my powerbank sharing charging station business. The powerbank capacity I am targeting is low capacity (5,000mAh). I already have a design in mind for the charging station and I would like it to have 10 and 20 charging slots for powerbanks.

Ideal skills and experience for this project include:
- Product design and development
- Experience with powerbank technology
- Knowledge of charging station design
- Ability to create a functional and visually appealing product
- Ability to work with the client's specific design requirements.

I attached the reference photos.