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-   -   Battery drop while charging and on a call? (http://forum.ppcgeeks.com/showthread.php?t=55034)

firecat 01-27-2009 02:03 AM

Battery drop while charging and on a call?
 
Has anyone noticed this? I was using the 1000ma charger that shipped with the phone. I thought this was so strange i called palm tech to get more info. They said it was part of the design of the treo(s) - all of them. Is this true? Your thoughts please

SkipJack 01-27-2009 10:54 AM

Re: Battery drop while charging and on a call?
 
How much of a drop? I have noticed a slight one, but nothing that really peaked my interest. Perhaps my calls have not been long enough lmao.

JAVIERBOND007 01-27-2009 11:12 AM

Re: Battery drop while charging and on a call?
 
Same question here...??????

sanmanc 01-27-2009 11:18 AM

Re: Battery drop while charging and on a call?
 
I have noticed that if I have it plugged in to the ac charger the battery will drop if I do anything.

SkipJack 01-27-2009 11:20 AM

Re: Battery drop while charging and on a call?
 
Quote:

Originally Posted by sanmanc (Post 670324)
I have noticed that if I have it plugged in to the ac charger the battery will drop if I do anything.

Yeah, but not significantly, right?

sanmanc 01-27-2009 10:52 PM

Re: Battery drop while charging and on a call?
 
I usually don't do much while its plugged in but I have gotten it down to 91% from its usually 97-100%. I very rarely get a 100%.

firecat 01-28-2009 06:43 AM

Re: Battery drop while charging and on a call?
 
my question first of all is why does it do that? second, is it bad for the battery to be constantly draining/recharging?

firecat 01-28-2009 06:51 AM

Re: Battery drop while charging and on a call?
 
I have gotten it down to 20% battery WHILE plugged in. Did a little testing and found the device will never draw more than 570ma at any time.

dannzeman 01-29-2009 10:10 AM

Re: Battery drop while charging and on a call?
 
Quote:

Originally Posted by firecat (Post 672862)
...Did a little testing and found the device will never draw more than 570ma at any time.

Really? What was your testing procedure and how'd you monitor it.

firecat 01-29-2009 11:30 AM

Re: Battery drop while charging and on a call?
 
1 Attachment(s)
oo I'll post a blog if you're really interested but here were some of my results:
First I tested using a 480ma max usb computer output

-device of 170-180ma
-low light idle (on) 190-210ma
-highest light idle (on) 270ma
-gps on low light 280ma
-nonsensed connection 80ma (no charging light)
-idle in pc sync mode 210ma
-tom tom 7 340ma
-no gps 270ma
-activesync 250ma
-exchange ota activesync 380-400ma
-wifi 290ma (disconnected)
-wmwifirouter 340-480MAXED OUT
-no wifi 240 - 440ma
- off no data connection 110ma

Then I tried turning tomtom on and wmwifirouter and wifi and full bright with a 1000ma source

device never exceeds 570ma and will rarely even get that high. kinda strange considering the ac it comes with will let up to 1000 out


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