Production, direct import to distributors and advertising agencies.
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8100 – 40000 mAh POWER BANKS

These high-capacity power banks allow you to charge phones and any other electrical equipment multiple times over. Some models are specifically designed for charging notebooks. You can take them on a business trip or take the whole family on holiday. The huge capacity of these external batteries gives you absolute freedom.

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Why Promoteus


  • Starting from 50 pcs
  • In your colours and style
  • We will prepare 3D designs for you

ECO product range

  • Recycled materials
  • Natural materials and packaging
  • Sustainable energy sources

We control the quality

  • Multiple tests for every order
  • 2-year warranty (standard)
  • We understand technology

We are the manufacturers

  • We manufacture without a middleman
  • Certified products
  • You get exactly what you order


  • We have ideas
  • We create trends
  • Art design studio

Business assistance

  • Quick offers, previews
  • Cooperation on projects
  • Technical support


  • All samples available
  • Products for loan
  • Fast delivery

Support for your team

  • Printed / online catalogues
  • Showroom presentations
  • Sales rep training