Information on the disposal of batteries, rechargeable batteries and electrical goods can be found here: Information on return & disposal

We're really reliant on our smartphones and devices when we're travelling. Digital airline tickets, one last check of your presentation, checking customer data, making phone calls and, of course, taking photos depending on which country or city you're in. A dead battery in the middle of nowhere is a particularly unpleasant thought. The Supreme 20HD power pack eliminates all those concerns, because you'll always have enough power in your pocket to stay mobile.


  • Size (W x H x D): 65 x 22 x 92mm
  • Weight: 200g
  • Colour: grey


  • Spare mobile battery as an external power supply for smartphones or other mobile devices
  • Certified high-density cells with the highest safety standard
  • Simultaneous charging of two devices
  • USB-C connector can be used on both sides
  • Housing with soft-touch surface
  • Optimised charging protects the battery, thus extending its service life
  • Charging to USB charger (not included) via micro USB charging cable or USB-C charging cable
  • Universal in use
  • LED capacity display, overload protection, deep discharge protection, short-circuit protection
  • TÜV certified
  • Three outputs: 1x USB-C (5V, 3A), 2x USB-A (5V, 3A)
  • Input: USB-C, USB micro B
  • Lithium-polymer battery (10,000mAh)
  • Charging speed: Fast charge

Included in delivery

  • Hama Supreme 10HD power pack
  • Micro USB charging cable
  • USB-C adapter