01 Apr '13, 4am

Teardown: Cell-phone charger: nice idea done right: Back in November 2012, EDN Brand Director Patrick Mannion

Teardown: Cell-phone charger: nice idea done right: Back in November 2012, EDN Brand Director Patrick Mannion

Back in November 2012, EDN Brand Director Patrick Mannion published a teardown of a cell-phone battery charger . The design was not well done and received bad reviews. Redemption! I recently acquired a Mophie juice pack powerstation mini smartphone and USB-device battery charger that not only negates the previous teardown fiasco but also demonstrates the ability to provide more than twice the battery life to your smartphone while still keeping a low-profile shape that slips right into your pocket. Mophie, a California-based designer and manufacturer of mobile intelligent devices and accessories, developed the juice pack, the first ever “Works with iPhone” portable battery case certified by Apple. I contacted the company via e-mail for its help clarifying this design as well as the component types. It has not yet responded, so I give you my educated guesses. EDN readers are...

Full article: http://www.edn.com/design/power-management/4408109/Cell-p...

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