When I first got my 8125 I got about two days of normal use out of it before I had to recharge. I setup a IMAP email store and set it to check for emails every 10 minutes. My battery life now will only last me 24 hours before I have to recharge.
If I setup push email on my device will the battery life stay the same as checking my email via IMAP or will it get better/worse?
with my battery properly conditioned and using push via AKU2 and exchange 2003 SP2 I get around 3 days usage.
I've read that the MS solution also leaves a socket open to the mailserver.
The difference would then be the amount of data sent between the device and the server...so instead of an IMAP login and header listing (or worse, ssl imap), you do it once and stay connected and simply wait for it to come down the pipe. The radio and GPRS stays active, but not much else.
twaddle said:
with my battery properly conditioned and using push via AKU2 and exchange 2003 SP2 I get around 3 days usage.
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What exactly do you mean by properly conditioned?
I'm getting slightly less since I went to direct push. It's right around 2 days now where before I would go 2-3 days. Could be that I'm checking emails more often now too though.
Hi
I have read a lot of threads about short battery life, but so far none of those applied to me. I have recently purchased this great device, and normally it gives me 2 days of usage time with a fair amount of fiddling etc, and no activesync. Now the main purpose for this purchase was the Activesync feature, as I have an exchange server pushing me my mail. I have the following settings:
Exchange 2003 SP2 without SSL certs/encriptions
Active sync set to download mails upto 0.5KB and from all times, not only the last 3-5 days, etc.
Active sync is also set for immediate retrieval, which leaves the phone with a permanent GPRS connection. There are PEAK times set, from Monday through Friday between 8AM to 6PM. Off peak times it gets it at every 2nd hour.
My battery lasts 12-14 hours like this, and I dont touch the phone much, plus dont have more than 20 minutes talk time per day. Yesterday I arrived home at 10PM with a dead battery already. This is really bad that I cannot even make it through a single day.
An addition to this the phone gets really warm, but only at the very end of its battery-life, lets say from 30% to 0 it goes in less then an hour or 2, and warms up pretty badly.
I also have the BandSwitch utility keeping my phone on GPRS only, and killing idle connections that are non-used for over 2 minutes. This I guess only takes affect during off-peak hours, but even in those hours, when I check my phone I can see a GPRS connection on for like 20-30 minutes. So I guess Bandswitch doesnt always do a good job.
Any hints? This is really annoying,
Thanks a lot,
Ben
Is there a way or app that will allow further options for how often the phone checks for email? Basically, I have it set for every 30 minutes during the day, but at night I obviously don't need it to check every 30 minutes as I'll be sleeping. Is there a way to make it so that at a certain time, my phone changes to checking email every 4 hours or so than at a certain time in the morning goes back to checking every 30 minutes?
try this:
http://forum.xda-developers.com/showthread.php?t=438970
though it is not perfect and still a bit buggy, it's still worth for a trial.
ActiveSync picked up an email from Exchange this evening at around 10pm. Naughty as off-peak is configured from 6pm until 9am in the morning. Not the worlds biggest bug
At least the crash with replog.exe appears to have been fixed!
Cheers, Rob.
sync and receive mail/contact every5-10 min, or set to "as items arrive"??
apparently its set to send every so often as it searches every so often, I have google as push and doesn't really affect my battery life, but I also have my yahoo mail set to scan every hour, so not really sure lol
I used to have hotmail "as items arrive", but also had weather and facebook updates as regularly as possible. I didn't think it would have any effect. But after months and months of only getting 1 day out of the phone, I set hotmail to every 15 minutes and drastically reduced the frequency of downloads for weather and facebook, and I now get 2-3 days off 1 charge, depending on use of course.
I can't say how much difference that 1 setting alone made, but it must have made a difference.
wow..great battery life. May i ask what ROM you are using?
3 days?? how
i have mail set to every 2 hours. weather is manual. im on elegancia 9 have an updated radio.
i lose almost always 5 pct an hours in standby with minimal usage. if i throw browsing or other things its always 10 pct an hour. never can i not charge it over night
lbhocky19 said:
3 days?? how
i have mail set to every 2 hours. weather is manual. im on elegancia 9 have an updated radio.
i lose almost always 5 pct an hours in standby with minimal usage. if i throw browsing or other things its always 10 pct an hour. never can i not charge it over night
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i would like to know as well. which Rom etc...
2 days ok, 3 days is a bit far-fetched.
...unless you turn off your phone most of the day. who knows.
dvigue said:
sync and receive mail/contact every5-10 min, or set to "as items arrive"??
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I wonder this question too...I just switched from push to every 10 mins. it seemed to help but wasn't dramatic. I found turning off the data connection helped but I still don't know what that even accomplished.
Rugged96 said:
I wonder this question too...I just switched from push to every 10 mins. it seemed to help but wasn't dramatic. I found turning off the data connection helped but I still don't know what that even accomplished.
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On my phone, exchange push mail uses less power than checking every 15 minutes...
BumAround said:
2 days ok, 3 days is a bit far-fetched.
...unless you turn off your phone most of the day. who knows.
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Mine lasts at least 2 full days with light to moderate use (data always on + check every hour on 2 mailboxes + twitter + weather, some browsing and 15-20 minutes phonecalls, 20-30 minutes using the phone for various things).
If I don't use it much (only phone calls and usual checks every hours, rest of the time on standby), it usually lasts 3 full days (and 2 nights )
I do charge it more often when I can though, since it's better for the battery
I do not think there is a difference with push mail and checking mail every 30 minutes.
I went to bed last evening with a 99% charge and woke up nine hours later with 93%.
I used to have two mail accounts check every 30 minutes, but changed one to push last evening.
I seem to be getting the same result, push or check.
6% loss in nine hours, 1 mail set to push, 1 to 30 minutes check, weather updated hourly (though I think weather does not actually update when phone is sleeping.