Charging Florian Simmendinger January 22, 2020 06:29 Updated Follow You can charge with both with 5V 1A and 5V 2.1A. Using a higher voltage charging port will only charge the device faster. Related articles Charging the Core Power On & Power Off How to update the firmware? How long does the battery last? How To Fix Problems With The Touch Surface Comments 7 comments Sort by Date Votes Florian Simmendinger February 04, 2016 03:01 A full charge takes roughly 2 1/2 hours 0 Comment actions Permalink Saba June 13, 2019 10:06 Hi Reinaldo, you can charge with both with 5V 1A and 5V 2.1A. It will only charge faster with 2.1A 0 Comment actions Permalink Wensanmutong April 11, 2016 11:26 Hi. Thank you for your reply. :) 0 Comment actions Permalink Wensanmutong April 09, 2016 13:21 How to charge? Connect the cable to the usb port of PC/laptop? Can connect to a power socket to charge? What about powerbank? Thank you. 0 Comment actions Permalink Florian Simmendinger April 11, 2016 06:28 You can connect the cable to any USB port e.g. PC, laptop, power socket or powerbank. All of those four work! 0 Comment actions Permalink William Chastain February 04, 2016 02:02 Approximately how long will it take to fully charge my device? 0 Comment actions Permalink Reinaldo Cortez June 11, 2019 00:58 Thanks for the replies. I want to add: What is the maximum input for the charger? Is it different time if I use a 5V 1A charger or a 5V 2.1A? 0 Comment actions Permalink Please sign in to leave a comment.