Nendo launches mobile battery that you charge with your hands

Nendo launches mobile battery that you charge with your hands
Denqul emergency phone charger, by Nendo for Sugita Ace, 2018
(Image credit: nendo.jp)

Prolific Japanese design studio Nendo has released a hand-generated portable charger to power-up your phone in a black-out situation.

Founder Oki Sato has long looked to the many natural disasters in his native Japan to inspire his problem-solving design. For the Denqul charger, Nendo has again partnered with hardware company Sugita Ace; after the success of two prior collaborations themed around disaster relief, including a portable toilet, and an emergency kit filled with supplies.

Denqul emergency phone charger, by Nendo for Sugita Ace, 2018

(Image credit: nendo.jp)

Now, Nendo and Sugita Ace have turned their attention to the troublesome thought of loosing power on your mobile phone, when faced with no electricity, and no access to emergency services. The designers considered solar panels, before deciding upon using hand-generated centrifugal force to produce electricity.

The Denqul stick pulls out to double its size and bends into an L shape, which can be easily swung and rotated. A lithium battery is positioned on the tip to maximise the centrifugal force, utilising the weight of the battery (often thought of as a disadvantage in hand-held chargers) as leverage.

Of course, the device – which also plugs into the mains – can be used for everyday charging, too. As such, Denqul is imbued with Nendo's signature minimalist aesthetic. It's available in three muted, matte colour finishes, and comes with a charging dock-cum desk tidy, handy for standing your phone and cables in.

Denqul emergency phone charger, by Nendo for Sugita Ace, 2018

(Image credit: nendo.jp)

Denqul emergency phone charger, by Nendo for Sugita Ace, 2018

(Image credit: nendo.jp)

Denqul emergency phone charger

(Image credit: nendo.jp)

INFORMATION

For more information, visit the Nendo website (opens in new tab)

Elly Parsons is the Digital Editor of Wallpaper*, where she oversees Wallpaper.com and its social platforms. She has been with the brand since 2015 in various roles, spending time as digital writer – specialising in art, technology and contemporary culture – and as deputy digital editor. She was shortlisted for a PPA Award in 2017, has written extensively for many publications, and has contributed to three books. She is a guest lecturer in digital journalism at Goldsmiths University, London, where she also holds a masters degree in creative writing. Now, her main areas of expertise include content strategy, audience engagement, and social media.