System requirements for battery charge using USB

USB AC adaptor

Using a commercially-available USB AC adaptor capable of feeding in 1.5 A or 0.5 A
(the charging time will be shorter with a USB AC adaptor capable of feeding in 1.5 A)

Personal Computer

(As of August 2017)
Personal Computer with pre-installed with any of the following operating systems and USB port:

Operating Systems

(when using Windows)
Windows® 10 Home / Windows® 10 Pro
Windows® 8.1 / Windows® 8.1 Pro
Windows® 8 / Windows® 8 Pro
Windows® 7 Home Basic / Home Premium / Professional / Ultimate


(when using Mac)
Mac OS X (version 10.9 or later)


Design and specifications are subject to change without notice.