Slim 4000 Power Bank

If you’re looking for a promotional item that is portable, attractive, and up for the task of bringing batteries of your mobile devices back from the dead while on the go, look no further than the Slim 4000 Power Bank! The Slim 4000 Power Bank (as suggested by its name) has a formidable 4000mAh of charging power and will resuscitate your mobile phone or tablet within a matter of minutes. Not only is it right for the aforementioned job, it looks great thanks to its metallic casing (available in black or silver), especially when engraved or pad printed with your logo! Get in touch with us today and give your valued clients a gift that will accompany them on all of their journeys!

Slim 4000 Bank Gallery

Product Details and Specifications

The Slim 4000 Power Bank is available in the following colors:



Available Capacities:

Product Details:

  • External charger with ultra slim design, extruded aluminium block
  • Power indicators showing battery level
  • Lithium-Polymer cell of 4000mAh that fully recharges any phone, 500 charge cycles, Power 2.1A, charge time 3-4 hours, universal charging cable supplied
  • Product Dimensions: 110 x 68 x 10 mm
  • Weight: 130 g

The Slim 4000 Power Bank can be silk-screen printed (1-4c) or laser engraved.

Printing Area:

Front and Back, Engraving: 90 × 30 mm, Printing: 55 x 20 mm

Daily rates and quick price quotes!

Request your personal, non-binding quote today! Call us any time at +43 1 5459131-0 and we’ll gladly advise you with your USB Power Bank order.

Power Bank Capacity

With a power capacity of 4000mAh this Power Bank will quickly breathe new life into depleted mobile devices and will fully restore charge to most smartphones currently on the market.

3-in-1 USB Cable (optional)

The must have accessory for your branded power banks is without a doubt the 3-in-1 cable. It connects to Apple Lightning, USB-C, and Micro USB Connectors.

Ask your account manager to add this accessory on to your power bank order.

Standard Service

Even our Standard Service offers short lead times! The following information is an overview of the steps involved…

  • Data Check

    We offer to look over your data and correct it if necessary on the same day as you submit it!

  • Production

    This USB Power Bank is manufactured within 12-15 business days of your print confirmation.

  • Shipping / Delivery

    Upon completion, your Power Banks are shipped to your address within 2-4 business days!

If you need USB Power Banks in a hurry, simply contact us and we’ll provide you with a customized quote.