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Events
  • Black Friday
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  • Winter Selection
  • Low-Cost Customizable Goodies
  • Boutique Apparel
  • Boutique Accessories
  • Launch Your Apparel Brand
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Events
  • Black Friday
  • Cyber Week
  • Christmas
  • Customizable Autumn–Winter Goodies
  • Winter Selection
  • Low-Cost Customizable Goodies
  • Packaging & Wrapping
  • Boutique Apparel
  • Boutique Accessories
  • Launch Your Apparel Brand
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Langauge

Custom Mid-Capacity Power Banks (4000mAh+)

Boost your brand's visibility with our range of custom mid-capacity power banks. Offering 4000mAh to 6000mAh, these portable chargers are perfect for keeping devices powered throughout the day. Whether you need eco-friendly bamboo options or sleek aluminium designs, our collection of 21 products provides the ideal canvas for your logo. Perfect as high-value corporate gifts or promotional giveaways that your clients will actually use daily.

21 results.

When it comes to promotional technology, reliability is key. Our selection of mid-capacity power banks, ranging from 4000mAh to 6000mAh, offers the perfect balance between portability and performance. These devices are essential for professionals and commuters, making them an excellent choice for a travel power bank that ensures smartphones and tablets stay charged during long trips or busy event days.

Diverse Materials and Features


We offer a diverse range of materials to suit your brand's aesthetic. For a modern, premium feel, our aluminium models provide a sleek and durable finish. If sustainability is a priority for your marketing campaign, explore our eco-friendly options made from bamboo or recycled materials from brands like Egotier and GiftRetail. Many of our models also feature advanced technology such as solar panels for outdoor use, wireless charging capabilities, and ultra-slim designs for maximum convenience.

Professional Customisation Options


Customisation is at the heart of what we do. Depending on the material of the power bank, you can choose from several high-quality branding techniques to make your logo stand out. Laser engraving is ideal for a permanent, sophisticated look on metal surfaces. For vibrant, multi-colour logos, Screen Printing or Pad Printing provides excellent clarity and brand recognition.

Beyond the chargers themselves, you might also be interested in related accessories to complete your promotional set. Whether you are looking for pocket-sized units or rugged solar-powered devices, our mid-capacity range ensures your brand remains powered up and present in your customers' lives.

FAQ

What can a 4000mAh power bank charge?

A 4000mAh power bank typically provides enough capacity to fully charge most modern smartphones at least once, making it an ideal size for daily use and travel.

Which customisation method is best for metal power banks?

For aluminium or metal power banks, laser engraving is highly recommended as it provides a precise, permanent, and premium finish that won't wear off over time.

Do you offer eco-friendly promotional power banks?

Yes, we stock several sustainable options including power banks made from natural bamboo, recycled aluminium (rAL), and recycled ABS plastic (rABS).

Are these power banks suitable for travel?

Absolutely. Mid-capacity power banks (4000mAh-6000mAh) are specifically designed to be lightweight and portable, fitting easily into laptop bags or pockets for use as a travel power bank.

Blog
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New Wordans UK Upgrades: March 2025
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Gildan vs Fruit of the Loom vs SOL’S
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