RAIKKO 6000mAh High Quality USB Accupack 6000-2 mobile USB external battery / power bank charges up to 3 devices at the same built-in micro USB charging cable & USB charging cable - for iPhone, Samsung, mobile phone charger, iPad, Tablet (6000 mAh) sleek compact design rubberized black ( Electronics)
The Accupack is really convenient. No unnecessary Kabelrumschlepperei and more compact compared to 10,000 mAh battery packs, you can sometimes well carry in your pocket. The capacity is sufficient for about 1.5 times to charge the Nexus 4. I the Accu