User's Manual

A.3 Replacement of Batteries
Depending on your usage, it is recommended to change rechargeable batteries every year to
achieve best performance.
To replace batteries, follow instructions below:-
1. Prepare 1 piece of rechargeable batteries, 3.7V 650mAH Li-ion battery, part number 60020436
(for Europe market) or 60020437 (for US market)
2. Gently remove the handset back cover, remove the old battery.
3. Observe polarity marks inside the battery compartment, and insert the rechargeable battery. It is
not possible to connect the battery with wrong polarity.
4. Replace the handset back gently; making sure the orientation of battery compartment cover is
correct.
Connector
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