Hello,
I need your help with the following problem:
I have been using my Jasjar for 5 days now and I have a problem with the battery.
As soon as it gets to 35-40% battery power the unit switches off without any notice.
The only way I can turn it on again if I put it on a charger, and than it turns on again like after a soft reset.
I installed the latest ROM from the clubimate but none 3rd party applications.
Please let me know what can be this problem.
Thanks,
Zsolt
same problem here
Hi Ronaldovic,
Have you tried with another battery or just the original?
I was advised to change the original battery as that might be faulty but I couldn't get a new one yet.
Zsolt
For the O2 XDA Exec the battery has a 6 month warranty. You should check the situation with the JJ
battery issues..
I had similar issue and also where on switch on the screen light goes off and back on. This seems to be linked to battery chargin "top-ups" therefore sometimes the supply from the battery is not continously smooth. Try fully draining your battery and charging fully
I have same problem with my Exec. Any solution ??
I buy new battery but...when it gets to 25%, still switch off. So I dont think it's error of battery, may be it's bug of ROM for Exec???
kzs70 said:
Hello,
I need your help with the following problem:
I have been using my Jasjar for 5 days now and I have a problem with the battery.
As soon as it gets to 35-40% battery power the unit switches off without any notice.
The only way I can turn it on again if I put it on a charger, and than it turns on again like after a soft reset.
I installed the latest ROM from the clubimate but none 3rd party applications.
Please let me know what can be this problem.
Thanks,
Zsolt
Click to expand...
Click to collapse
1 month ago I have same problem. I think is not battery.
I make upgrade by all the ROM (JAS JAR, QTEQ, MDA PRO ecc.) but the problem I have not resolution, and 2 week ago my pda (MDA PRO T-Mobile) go in htc warranty.
Sorry for my bad english.
I have also noticed this problem a few days back. My Jasjar switches itself Off when the battery goes down to 22%.
I never used to have this problem when my Jasjar was with the original factory installed ROM version which was 1.13.53 WWE, Radio 1.03, ExtRom 1.13.137 WWE. When this ROM was installed I used to get the first low battery alarm at 20% and when the battery went down to 10% the screen would dim out and the SD card would deactivate, but still the unit would not shut itself out.
I installed the updated ROM when it became available in March which is 1.30.76, Radio 1.09.00 and ExtRom 1.30.164 WWE.
I am not too sure if the problem is linked with this ROM as I usually never allow my battery to run that low. However a few days back when I forgot to charge my battery I noticed this problem. I repeated this deliberately a number of times and each time the Jasjar shuts itself off exactly at 22%.
Just wondering if there are any solutions yet.
Regards
Same here, device just dies @ 26%. Was going to buy a new battery, but that might not resolve it?? *sigh*
RE
This battery issue has been discussed in two other similar threads.
In my case I just changed the default battery to a OEM one and everything works fine :lol:
Isn't the default battery an OEM battery? I'm tempted to buy one of the 1750 mAh batteries off of ebay (original JasJar battery is 1650 mAh) - is that a bad idea?
Try overnight charging of the battery for one or two days..this will solve yr problems... :lol:
Hi,
hard reset to your device, don't forget to get backup contacts, sms and data.
battery issue
I've had similar issues. Screen goes blank when battery low, plug in to charger and all is ok. What I've found is sometimes, not always, the battery screen brightness has gone to 0, but on-mains is set for full brightness. I never changed it, so maybe the device is trying to save power itself.
MNB.
Same here. My Jasjar dies sometimes when the battery is on 60%, 50%, 30%, 20%. etc. If I use the internet or camera or something then it will go dead, but not everytime.
Sometimes I can use anything and it will last till about 10% when the SD Card disables, then I charge it.
Don't know what to do. I don't want to buy a new battery if I'm not sure that is the problem.
Yes the same on my O2 Exec. Crashes at around 32% no matter what. Only remedy is to put it on charging again.
This started after I upgraded to the lastest O2 Rom; prior to that there was no problem whatsoever and I could go down to single digit battery percentages without any issue.
Is it the new ROM? Is there any work around to this malady?
Thanks to all who reply, in advance.
Cheers.
Well judging by the number of threads on the subject this problem is very widespread, check out the threads below:-
Jasjar shut down when battery power remaining is less then 43%
http://forum.xda-developers.com/viewtopic.php?t=51567
XDA crashes at less than 25% power after ROM upgrade
http://forum.xda-developers.com/viewtopic.php?t=47764
My QTEK 9000 (Universal) blacks off at 38% battery power?
http://forum.xda-developers.com/viewtopic.php?t=52353&postdays=0&postorder=asc&start=0
Power button not always working.
http://forum.xda-developers.com/viewtopic.php?t=47535
Poor battery life after ROM upgrade please help
http://forum.xda-developers.com/viewtopic.php?t=54649
perhaps it is heat related?
XDA Exec keeps randomly soft-resetting
http://forum.xda-developers.com/viewtopic.php?t=54066
-----------------------------------------------
So can we say that downgrading does not fix it, or removing certain software combinations?
has anyone actually proved that replacing the battery works or not?
With the issue this widespread (and across carriers) has anyone tried to contact HTC about this? I still have my doubts that this is ROM related, seems more likely to me that many of the initial batch of batteries have gone bad.
My battery is on order with expansy. Expect it in the next 4 to 5 days and will definitely let you all know of my experience with the new battery
Regards
Battery Woes with 3200mah Extended Battery
I've purchased a 3200mah Extended Battery and the battery meter seems to be weird. The battery charges fine up to 100% and drains perfectly normal. However, at around 30%, the Low Battery Notification pops up and after around 2-3 minutes, the battery meters shows 2-5% of juice left.
Any suggestion on what I should do? Is the battery faulty or is something wrong with the calibration of the metre? I used to have this problem when using extended batteries with my IIs (Blue Angel).
UMTS Observation
I noticed when you connected the Universal to the wall charger, the signal strength will be stronger as compared to when the Universal runs on battery. I suspect the chip decrease its transmit power while running on battery so as to save juice.
Anyone can comfirm?
anyone have any ideas?
Where did you buy your battery? How long before you noticed this problem? Was it like that ever since you bought it or could it be another memory effect problem (plugging usb when battery is half full)?
I got my battery from a retail shop in my country. It states 'Dyna' on it, and i presumed it is legit, following a line writing 'Made in Japan, Assembled in Taiwan'. If i'm correct, the original battery is also manufactured by Dyna.
I first noticed the problem the very first time my battery drains. I did another test yesterday, and the battery drains linearly to 19%, the warning 'Main Battery Low' appears and it shuts down, not rebooting even when i press the soft reset.
However, when i plug in the AC source, the battery meter shows 2%. Where did the 19%-2%=17% of battery go to??
I doubt it is a memory effect, as I've done a few complete drain and the problem persisted.
There probably is an inherent problem with the battery... is that still under warranty? maybe you can have it replaced... good luck!
hi all i'm new here.
I'm a new user of tytn or better voda v1605. i have a big problem:
the battery life is about 3 hours. i have 3 battery, one original (1350mah) and 2 commercial (1500mah). when i put the phone in charge te battery gone very hot.
When i turn on the pda when battery gone down to 60% (in about 1 hour) the battery gone very hot about 40° celsius or more and it discharge faster. My friend have the same tytn but it works better, the battery duration is about 1 day an half using it normally. anyone know what, or where is the problem? it looks like an hardware problem, and i need help to fix it
i have official htc wm6 installed on it
thanks all
Hello! I am in a need of a little help. I bought recently a 1800mah battery since my original 1620mah battery was dead. Shutted down whenever it reached 30%. Now the new battery works like a charm, I can use my PDA for much more hours than before. Except for one thing. The power status displays always 100% until the PDA shuts down for not having any charge left. Is there any kind of fix for this? already did 3 complete cycles of charging and discharging. Any help please?
Cheers!
AMGP said:
Hello! I am in a need of a little help. I bought recently a 1800mah battery since my original 1620mah battery was dead. Shutted down whenever it reached 30%. Now the new battery works like a charm, I can use my PDA for much more hours than before. Except for one thing. The power status displays always 100% until the PDA shuts down for not having any charge left. Is there any kind of fix for this? already did 3 complete cycles of charging and discharging. Any help please?
Cheers!
Click to expand...
Click to collapse
Welcome to the forum
Please READ the Wiki, there is a section to re calibrate battery and it worked for me
Don´t forget to vote!
Hope it helped,
Hi, i have a problem with my battrery. When i charge it to 100% and when i unplug the charger battery go`s to 95% and every 2-5 sec. the % go down too fast. When i calling or use wireless it go`s down faster like 20% or 40% only for one conversation. I buy a new battery and charge it 5 times full and the problem persist. My friend have Hermes and i put his battery and it was the same situation(it go`s down quickly). When i put my battery to him Hermes everything was o.k. I change a few roms and nothing.
Any help would be greatly appreciated. Thanks.
i have the same problem, i read else where that it is a hardware problem that can be fixed by cleaning the motherboard. what is the rite way
I try to put original orange rom and then put back 13.5 crc`s rom.
The results is that i waste my time
I try to fix by cleaning the motherboard, but no results.
Batterystatus show this:
>when i make a call: ~180 - 300mA
>with wireless and iexplorer: ~70 - 120mA
>without motion: ~20 mA
Hi, has anyone found a fix for this, i have the exact same problem with mine...
The battery is perfect playing music and daily use doesnt tax it in the least, but making a call of 5 minutes reduces the charge from 80% to 35%
This is very strange...
please help me
chiborator said:
Batterystatus show this:
>when i make a call: ~180 - 300mA
>with wireless and iexplorer: ~70 - 120mA
>without motion: ~20 mA
Click to expand...
Click to collapse
Power consumption rates look quite normal... 20mA in idle mode is even quite good (mine 'eats' around 30).
I have the same proble. Whenever I put a SIM in the phone it drains very fast and becomes hot.
Any suggestions are appreciated.
Thanks
Please help i have the same problem, the phone goes very hot and batery discharges very fast VERY!
No answers ????
Some one told me that it could be a the circuit of the phone that is bad...