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Technical News & Discussion => Mobile Devices News & Discussion => Topic started by: Glenn on Aug 13, 2010, 18:12:43

Title: Desire battery performance
Post by: Glenn on Aug 13, 2010, 18:12:43
I read the following and found it hard to believe, but thought what do I have to lose. So last night I tried.

1) Turn your device ON and Charge the device for 8 hours or more.
2) Unplug the device and Turn the phone OFF and charge for 1 hour.
3) Unplug the device Turn ON wait 2 minutes and Turn OFF and charge for another hour. Your battery life should almost double.

So far today, my phone has only used 11% of its power, rather than 20 - 30%, with the same usage.
Title: Re: Desire battery performance
Post by: Rik on Aug 13, 2010, 18:16:01
Intriguing. It must be fooling the charger circuit.
Title: Re: Desire battery performance
Post by: Glenn on Aug 13, 2010, 18:17:28
I was thinking, maybe it conditions the battery.
Title: Re: Desire battery performance
Post by: Rik on Aug 13, 2010, 18:18:02
Possible, but if it's a lithium, it shouldn't need it.
Title: Re: Desire battery performance
Post by: rgt247 on Aug 13, 2010, 20:52:10
Thanks Glen I will try on my new HTC Wildfire. I have just charged my phone up for a few hours till the light went green. When discharged I will try the above to see if it lasts longer. I will post back soon.....   :thumb:
Title: Re: Desire battery performance
Post by: Simon on Aug 13, 2010, 23:27:41
Quote from: Rik on Aug 13, 2010, 18:16:01
Intriguing. It must be fooling the charger circuit.

Perhaps more intriguing, how did they find this out?
Title: Re: Desire battery performance
Post by: Glenn on Aug 14, 2010, 07:39:31
It came from HTC, Simon. http://forum.xda-developers.com/showthread.php?t=712990
Title: Re: Desire battery performance
Post by: rgt247 on Aug 16, 2010, 13:54:20
I followed the instructions above on Saturday night /Sunday morning my phone only lasted 13hrs 45 min and it was on 30%. So not sure if will improve over time.
Title: Re: Desire battery performance
Post by: Glenn on Aug 16, 2010, 13:56:02
Rich, try adding JuiceDefender from the Marketplace to it.
Title: Re: Desire battery performance
Post by: rgt247 on Aug 16, 2010, 14:02:56
Thanks Glenn will give it a try and see if battery life improves.   :thumb:
Title: Re: Desire battery performance
Post by: Simon on Aug 16, 2010, 16:28:34
This isn't just Android,but if there are apps to improve battery life, it makes me wonder why there needs to be, and why the phones aren't performing optimally out of the box?
Title: Re: Desire battery performance
Post by: Rik on Aug 16, 2010, 16:32:43
Cost-cutting on the design?
Title: Re: Desire battery performance
Post by: Simon on Aug 16, 2010, 16:36:26
Trying to boost app sales?
Title: Re: Desire battery performance
Post by: Rik on Aug 16, 2010, 16:38:19
Or that...
Title: Re: Desire battery performance
Post by: pctech on Aug 16, 2010, 17:52:23
Quite surprised considering as Google are supposed to be so energy conscious with their million+ servers.

Title: Re: Desire battery performance
Post by: Glenn on Aug 16, 2010, 17:57:52
Quote from: Simon on Aug 16, 2010, 16:28:34
This isn't just Android,but if there are apps to improve battery life, it makes me wonder why there needs to be, and why the phones aren't performing optimally out of the box?

JuiceDefender actually switches parts of the phone off when not in use, like the WiFi when the phone is idle. http://www.androidtapp.com/juicedefender/

I think the main problem - it affected mobile phones throughout their history - is battery technology evolves slower than the handsets.
Title: Re: Desire battery performance
Post by: Rik on Aug 16, 2010, 17:58:16
Quote from: pctech on Aug 16, 2010, 17:52:23
Quite surprised considering as Google are supposed to be so energy conscious with their million+ servers.



Do no evil, you mean? ;)
Title: Re: Desire battery performance
Post by: pctech on Aug 16, 2010, 18:10:00
You've misquoted their creepy sounding mission statement there Rik, its 'don't be evil'

Title: Re: Desire battery performance
Post by: Rik on Aug 16, 2010, 18:15:26
I was accusing them of being Hippocratical. ;)
Title: Re: Desire battery performance
Post by: pctech on Aug 16, 2010, 18:27:19
ok.