User's Manual

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Specifications Manual
10
6. Electrical Specifications
6.1. Electrical Characteristics (Current measured at 3.7V operating voltage)
Parameter Typ Unit Remarks
Operating voltage 3.4–4.2 V Lithium-ion battery
Operating current 300 mA Backlight on, WLAN
connected, 1 scan/minute
Stand-by current <200 mA Not scanning, WiFi off,
backlight on.
Sleep current <4 mA When the power is OFF
6.2. Main Battery
The main battery is a lithium-ion battery:
• Nominal capacity: 1800 mAh (NP120)
• Nominal voltage: 3.7 V.
• Low voltage: Less than 3.4 V
• Usable time: Approx 4 hours.
• Data hold time (clock and SRAM): 2 hours
The backup battery is an 15 mAh secondary battery.
6.3. Operating time
Parameter Typ Unit Remarks
Operating time 4 Hours Backlight on, WLAN
connected, 1 scan/minute
Stand-by time 6 Hours Not scanning, WiFi off,
backlight on.
Off time 11 Days When the power is OFF