SM20 Series
User Manual
11
LED Color Description
Red Battery is being charged.
Green Battery is fully charged.
If the battery is used at the temperature other than -20℃ (-4℉) to 60℃ (140℉), the
device may malfunction or break down.
It takes about 4 hours to fully charge a battery that is fully discharged.
It is recommended to replace a battery every two year.
If a battery is charged and used continuously, its lifespan will decrease.
For information on the device battery, Swipe the bottom Click Settings Battery
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