5V-21V 3,3A Mobile Powerbank Sechs Akku Ladegerät für 19V Laptop 5V iPhone
ab 15,41 €
USB port output: 5V/=2.1A（max）. Take way the original battery, and use the item to power the notebook. For notebook users Two color : above white below black and All black (Depend on you choose). support most laptop below 19v/4a, Usb port:25w(max) support most Tablet PC.phone.
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