14
Charging the battery
The device is powered by an integrated rechargeable battery.
Installation is not required. Charge the device when the battery
capacity is low. To charge the battery, connect the device directly to a
wall socket using the charging adapter supplied.
A full charge takes approx. 7 hours, with the dual plug approx. 3.5
hours. Charge the battery before first use.
Please note
• Observe the charging time. Charging for too long can
damage the battery. Therefore, DO NOT charge the device
unattended overnight.
• Temperatures of 15 - 25°C are ideal for charging the battery
and operating the device.
Prolonged use outside this range will also damage the
service life.
• Avoid direct sunlight and keep the device away from heat
sources such as heaters, ovens or stoves and do not leave
it in the car.
• The device heats up slightly during the charging process.
• Lithium-ion batteries must be used for best performance.
For low usage, fully charge the battery at least once a
month.
• If the device's battery is completely discharged, connect it to
a power source for 5-10 minutes. It can then be put back
into operation immediately.