OPTIKA MICROSCOPES B-150POL Manual De Instrucciones página 8

5.0 RECHARGEABLE BATTERY (B-150POLR MODELS)
B-150POLR models are equipped with a built-in rechargeable battery.
The battery can be recharged simply by connecting the microscope to the provided external power supply,
using the jack connector on the rear.
During the charging process, you can use the microscope as usual.
In order to speed up the charging of the battery, it's suggested to turn the
LED off when you connect the external power supply.
For a full charge, it's suggested to keep the external power supply connected
to the microscope for at least 8 hours.
Always unplug the external power supply from the microscope, when
not in use.
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