Powertraveller Extreme

The Extreme houses a massive 12,000mAh Lithium battery and is capable of charging both 5V and 12V devices. It now includes a bi-directional USB-C socket - meaning you can charge the very latest devices utilising USB-C charging.

The kit includes an upgraded 5 watt solar panel which outputs 5V 1A and opens to 210° - perfect for fitting onto a back pack or tent. Other improvements include the on/off sliding switch being changed to a button, and a unit that is less reflective.

The rugged, waterproof design is perfect for keeping your essential devices charged whilst you're off the beaten track.

Charge battery unit via included solar panel or USB-C.

Description RRP
powertraveller extreme 2017 $299.99

Works with

  • iPads/Tablets
  • iPhones/Smartphones
  • Sat-Navs/GPS

Will also work with

  • SLR Camera
  • GoPro
  • Smartwatch
  • Headlamp
  • Sat Phone

Fully charged unit will charge

  • iPad/Tablet 1-2 times
  • Smartphone 3-5 times
  • GPS 7-8 times
  • SLR Camera 2-5 times
  • GoPro 7-8 times
  • Smartwatch 20-22 times
  • Headlamp 12 times
  • Sat Phone 3-5 times


  • Battery Pack 4 LED battery level indicator
  • Battery Pack Automatic device detection
  • Battery Pack Permanent on/off feature
  • Battery Pack Tough, rugged casing
  • Battery Pack IP65 Waterproof
  • Solar Panel 3-colour LED indicator to show power output strength
  • Solar Panel Maximum power point tracker (MPPT) technology
  • Solar Panel Clamshell design to protect panels when not in use
  • Solar Panel Opens to 210°
  • Solar Panel 18% efficiency rating

In the box

  • Extreme battery pack
  • Extreme solar panel
  • USB to USB-C connection cable
  • USB to Micro USB cable
  • USB to female USB-C cable
  • Female 12V in-car charger socket
  • Velcro strap

Unit parameters

Weight 274g
Dimensions 136 L x 72 H x 20mm W
Battery capacity 12,000mAh
DC output voltage 12V
USB output voltage 5V 2A
Battery type Lithium Polymer (44Wh)

Solar panel parameters

Weight 289g
Dimensions 200 L x 114 H x 16mm W (folded)
Solar panel 5W
USB output voltage 5V 1A