Product Code: E3712026

  • Matt Black


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Product Information

The Powermonkey Extreme houses a massive 9000mAh capacity Lithium Polymer battery and offers users real power in a compact, durable shell. The unit is capable of recharging most 5V devices, including an iPhone up to 6 times, a Garmin Edge 800 up to 6 times and standard mobiles up to 12 times.

The Powermonkey Extreme has two output channels; one channel outputs 700mAh max (standard USB) whilst the DC port outputs 2.1Amps max to support the Apple iPad (iPad compatible cable included) and other tablet computers. It's worth noting that the iPad can be charged directly from the standard USB socket but will charge faster when using the supplied cable via the DC out port. It is IP67 rated, meaning it is waterproof for 30 minutes up to 1 metre - and shock resistant, the Powermonkey Extreme is perfect for the outdoor, marine & adventure enthusiast, as well as military & aid agencies.

Featuring an LCD screen which displays battery capacity level and working status (on/off), its unique one touch friction swipe on/off control is designed so the unit can only be turned on once connected to a device and cannot be accidentally switched on when not in use.

When the 5V device or tablet computer is fully charged, the auto shut-off function means the Powermonkey Extreme will turn itself off after 2 minutes, so the user does not have to monitor the charge state of the device being charged - thus saving power. The unit can be recharged in three ways; via the universal mains charger, via the solar panel or via USB. Whilst it is recharging, the LCD screen will be red, once fully charged, the screen will turn green, when it is in use, the screen will be blue.

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Product Features

  • Total weight: 460g
    • Battery unit 242g, Solarpanel 214g
  • Dimensions:
    • Battery 14.5 x 5.95 x 2.8cm
    • Solar panel 17.1 x 9.6 x 1.8cm
  • Input: 5V 2.5A
  • Output: USB port: 5V 700MAh and DC port 2.1A
  • Kit Contains:
    • Powermonkey Extreme battery unit
    • Solar panel
    • Universal mains charger including interchangeable heads for UK, USA, EUROPE & AUS
    • 8 mobile device tips (monkeynuts)
    • Black travel pouch
  • Battery capacity: 9000mAh

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Powermonkey Extreme reviews verified by Reevoo

15 reviews

Reviews from: Sort by:
(7.1 out of 10)
Ease of use
Value for money
Overall rating
Scores 7.1 out of 10 based on 15 reviews
Show more score details
(1 out of 10)


Newhaven Enthusiast
It did charge the phone
It took three days of strong sun light to charge the battery, not good :(
Confirmed purchase: 02 August 2015
Published on: 22 August 2015
(4 out of 10)


Carmarthen Beginner
Lots of connections
Very difficult to figure out how to use it. Instructions not detailed enough, had to look on youtube to understand charging.
Confirmed purchase: 23 July 2015
Published on: 14 August 2015
(9 out of 10)


Newcastle Enthusiast
Holds a lot of charge, appeared to use 25% of it's capacity to charge an iPhone. Solar cells worked very well in Greece with lots of strong sunlight to recharge the powermonkey while sailing. They still works pretty well in the UK but obviously taking longer to recharge. Good range of connectors supplied in the box.
No dislikes at all.
Confirmed purchase: 24 July 2015
Published on: 11 August 2015
About the brand
Powertraveller designs, develops and manufactures an award-winning range of portable chargers for mobile devices up to 24volts. Designed to military specification and tested in the most extreme conditions, Powertraveller products offer versatility, robustness and leading-edge charging technology to keep you in power, whatever life throws at you.

Their first charger, the powermonkey-classic, was originally launched in early 2006 and brought a whole new meaning to the term ""portable power"". Powertraveller has since designed and manufactured a whole array of chargers including solar panels, designed to work with the majority of mobile devices; everything from mobile phones, iPods, handheld GPS units, Sat Navs, some Sat Phones and handheld games consoles, to netbooks and laptops.Powertraveller products are used frequently in military environments, with the powermonkey-eXplorer, powergorilla and solargorilla proving to be invaluable in Afghanistan.

Powertraveller Ltd won the Queen's Award for Enterprise in the Innovation category and the Outdoor Industry Award for the solargorilla solar charger in 2009, and the Red Dot Design Award for the powermonkey-eXplorer in March 2010.