Charge the battery pack, Battery duration, When to charge the battery pack – Sony SPP-A900 User Manual
Page 12: If the handset battery becomes weak
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step 3 : Preparing the battery pack for the handset
(continued)
Charge the battery pack
Battery duration
A fully charged battery pack lasts for about:
• 7 hours when you use the handset continuously.
• 7 days when the handset is in standby mode.
You can save the handset battery power by setting the RING ON/
ВАТТ SAVE switch to ВАТТ SAVE. The handset won’t ring (see
page 17).
Notes
• The battery pack will gradually discharge over a long period of time, even if not in
use.
• The CHARGE lamp of the base unit is always lighted when the handset is placed
on the base unit, even if the battery pack has been fully charged.
When to charge the battery pack
As long as the handset is placed on the base unit after each call, the
battery pack will be recharged continuously.
If the handset battery becomes weak
You will hear a beep every three seconds during the conversation.
The call will be disconnected in one minute.
12™
I
Getting Started