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9.3. General handling of rechargeable batteries
When handling rechargeable batteries, it is important to ensure that they are
correctly used and charged so that the capacity of the battery is fully utilised and its
service life is maintained for as long as possible. The optimal charging temperature
is approx. 68 °F (20 °C). Please also take note of the safety instructions on “Safety
Instructions“.
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Ensure that the rechargeable batteries are stored correctly if you are not using
the device for a long period of time.
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Carry out a complete discharging and charging cycle once a month, then store
the device with approx. 50% of the battery capacity. This will prevent the battery
becoming full discharged and permanently damaged or no longer capable of
being charged.
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The rechargeable battery/device should not be charged unattended.
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Do not position the rechargeable battery/device on sensitive or highly
flammable materials during the charging process.
9.4. Battery Mode
PLEASE NOTE!
Batteries store electrical energy in their cells and then
release it again as required.
Please charge and discharge the new battery
completely two or three times consecutively to ensure
that it reaches its optimum performance!
9.4.1. Charging the Battery
The battery is charged using the AC adapter. When the AC adapter is connected,
the battery charges automatically regardless of whether or not the notebook
is switched on or not. A complete charge takes a few hours with the notebook
switched off. With the notebook switched on, the charging process takes
significantly longer.
PLEASE NOTE!
The charging process is interrupted if the battery
voltage or temperature gets too high.
