[APP]Battery Recalibration- Mobile Battery Discharger=Better battery life!!!!

[Hypnotic2010]

What is Battery Recalibration and Why Would You Need It?

Lithium-Ion batteries (most probably the one in your device) sport a battery level meter, like an electronic "fuel gauge" or State Of Charge meter which is responsible for reading the amount of charge your device’s battery holds at a certain point. Windows Mobile uses the information from those readings to display remaining battery level on your device.

Many of you might have been in the situation (I know I have been) when your device notifies you of low battery but after soft reset, you power meter will show 20-30% left, or simply (and this happened to me several times) it will indicate a full charge when actual battery level is indicated at around 90%, but not 100%. You know you need to “recalibrate your battery” when anything like this happens.

Here’s the deal: even though it is not recommended to fully discharge Li-Ion batteries (as opposed to NiCd batteries), it is advised to do this around every 30-40th cycle (that is approximately 30-40 days or so for most people) in order to recalibrate the metering system on your battery. The principle is simple: you need to drain your battery completely so that the meter would acknowledge a close to 0% and start counting from there. Repeated everyday charging will get this slightly out of accuracy.

The bottom line: completely drain your battery around every 30-40th cycle and do a full recharge with the supplied wall charger while having the device powered off. Keep it charging until you see the fully charged LED notification. You’ve recalibrated your battery and contributed to its longer, healthier life.



Mobadi is a little application to discharge and monitor your internal battery. It will support only different HTC Devices and the Sony Ericsson X1i (Xperia), but Versions for non-HTC Devices are comming up soon. The downloadable Version will run on VGA and non-VGA Devices. On older devices like the Trinity, the Bettery-Percentage are 5% or 10%-Steps. So the Diagram are not so detailed like on the Touch-Versions.

Caution:
At the Update from 1.9.518 to 1.9.519 you must uninstall the older Version first. Because of an wrong Name in the old Version, it will not update automatically. For the next Updates you dont have to do this.
In some test, Mobadi have increased the used mAh up to 370%! So the Bettery will discharge faster.

Xda thread for Mobadi:http://forum.xda-developers.com/showthread.php?t=516458

[chinmaya]

thanx ))))

[gadgetfreak]

Thanks! I'll give this a try.

[shaggylive]

nice write up, although I just use the nuebattery disable flight mode, so I can simply use my phone until it's completely dead, of course I also have a 2nd battery.

[info[]box1]

interesting...

[caleb02]

i like the battery conditioners but cant find anymore... i had one for a nokia.... it would discharge thrn charge

[Major_Nate]

Thanks for the app!

[fastevolutionviii]

Beautiful app! I can't wait for other versions because I am interested in trying this out on my Omnia. I will definitely check back for updates. THANKS!!!

[craig198]

if discharging lion is bad. then why do it at all? the overall life wont be better if you discharge every month as its bad for your battery right?

[shaggylive]

it's the old multi cell lithiums that shouldn't be fully draind, cuz one cell may go too low and never come back. the newer ones don't have that issue. also this recommendation floats around because lion has a limited number of charges, but I ask you what's the point of wearing out the top half and never touching the bottom... so after a few months or a year you only have 1/2 compacity..... I think not.

I prefer just actually using my phone until dead (0%)