SEFRAM DAS220, User Manual

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Page 3.6
3.5. Battery
The appliance s equipped with a lithium-ion battery (Li-ion). It is sent with charged battery.
However, if the appliance has remained unused for more than one month, check its loading
status and reload it if required.
Security advice:

Never heat up or throw the battery pack into fire

Never shunt parts of the battery: risk of explosion!

Do not bore the battery.

Do not dismantle the battery pack.

Do not reverse the polarities of the battery.

This battery pack includes a protective item that shall not be damaged or removed.

Do not store the pack in a place exposed to heat.

Do not damage the protective sheath of the pack.

Do not store the appliance in a vehicle exposed to sunbeams.
The battery should last 200 charge-discharge cycles or 2 years.
Advice to extend the life of the battery:

Do not discharge too much.

Do not store the batteries too long without using them.

Store the battery at around 40% charge.

Do not fully charge or discharge the battery before storage.
When the battery is practically discharged, the appliance closes all open files, stops correctly
the software, then shuts up by itself.
To recharge the battery inside the appliance:
Connect the provided external power supply on the jack plug of the appliance.
Connect the mains.
The internal charger stars loading the battery, the green light of battery charge lights up.
You can charge the appliance
when on or off .
When the battery is loaded, the light turns off automatically.
Warning : any intervention on the battery requires dismantling of the
appliance and shall be made by a SEFRAM technician.
Only use batteries provided by SEFRAM .