User guide
SETTING UP
CHARGING THE BATTERY
13
1
CHAPTER
Maximizing battery life
Battery life depends on how you use your 
Treo 750. You can maximize the life of your 
battery by following a few easy guidelines:
• Charge your Treo 750 whenever you’re 
at your desk, or charge it overnight each 
day. The battery in your Treo 750 has a 
much longer useful life if you charge it 
frequently instead of waiting until it’s 
fully drained.
• If you spend a lot of time using the 
camera (if included), games, media 
players (including listening to music 
with wireless headphones using the 
built-in Bluetooth
®
 wireless technology), 
eBooks, or other applications, keep an 
eye on the battery icon and charge 
when necessary.
• The wireless features (phone, email, 
messaging, and web) on your Treo 750 
generally consume more power than 
the organizer features. If you don’t plan 
to use the wireless features on your 
Treo 750 for a while, turn off your 
wireless services (see Turning wireless 
services on/off). You can forward calls 
to a different number or let all calls be 
picked up by voicemail (see Forwarding 
calls). To see if your wireless services 
are on, tap the phone-off   icon, and 
then select Wireless Manager.
• If you are synchronizing email and other 
information directly with your corporate 
Exchange Server using Microsoft 
Exchange ActiveSync
®
, set the 
synchronization interval to a maximum 
of every 15 minutes during peak times 
and every hour (or turned off 
completely) during non-peak times (see 
Setting the synchronization schedule
).
• Turn off the Bluetooth feature when you 
do not need to make a Bluetooth 
connection (see Entering basic 
Bluetooth settings).
DID
YOU
KNOW
?
If your battery ever becomes 
fully drained, your info remains safely stored 
on your Treo 750. Recharge the battery to 
access your info.
DID
YOU
KNOW
?
You can also see if your 
wireless services are on by pressing Menu 
(right action key) and selecting Wireless 
Manager.










