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Chapter 5 About Charging
Because the battery has only a small amount of power for testing at the factory, you must
charge it before use after you receive the device.
5.1 Charging Time
Battery: It may take about 2 hours to charge the battery through the adapter for the first
time. When the battery is charged, the LED light is constantly on (red); when the battery is
fully charged, the LED light constantly on (green).
5.2 Charging Temperature
The optimum operating temperature is room temperature 18
℃
~25
℃
.
The battery will not be charged at temperatures below -10
℃
or above 55
℃
.
5.3 Battery Powered
If wireless network service or data acquisition program is enabled, the battery
power will be greatly consumed. It is necessary to turn off the power of these
programs to save power if these functions are not used.
Tip: If you don't use the product for a long time, please charge the whole
device at least once every two months.
5.4 Precautions for Use of Battery
If the battery power runs out, the device may not be powered on immediately when the
charger is plugged in, which is a normal phenomenon. Please keep charging for a period of
time before the device is powered on.
The battery can be recharged, but it is prone to being consumable. If the standby time of
the device is greatly reduced, please replace it with a new battery.
The charging time of the battery varies with temperature and service conditions of the
battery, please charge within a reasonable temperature range.
When the battery power is low, the device will pop up a low power prompt. When the
