Spare Battery Charger - VTech VT5831 Manual

Spare Battery Charger/Power Backup Function
The VT5831 uses the spare battery charger in the Base Unit. To provide
operational backup in the event of a power failure with the a fully charged battery
pack in the spare battery charger, you will still be able to place a receive calls
from the handset for up to 5 hours.
The spare battery pack can also be used to replace a drained handset battery,
ensuring uninterrupted use.
NOTE :
When using the VT5831 during Power Backup mode, audio quality may be
compromised due to reduced Power availability.
1.
Open the spare battery charger
by pressing the release button,
located on the left-hand side of
the Base Unit. A drawer will open
to reveal the spare battery
compartment.
2.
Place a battery pack in the
drawer with the charge contacts
facing up and to the right.
3.
Push the drawer closed.
The spare battery takes 24 hours to
fully charge a drained battery.
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