Nextar MA852s - Manual (Page 8)

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charge progress, disconnect the device safely by clicking the “ ”icon. You see an
animating battery icon indicating charge progress. When the icon becomes green, the
battery is fully charge.
Notice:
For maximum performance, lithium-ion batteries need to be used often. If you
don’t use the device often, be sure to recharge the battery at least once per
month.
5 Keys Description