Battery Calibration for Razr HD

[biKF]

I've recently noticed that my 3 month old Razr HD drops the first 5% in a couple of hours, and when I get to around 14%, I lose the next 10% in about 30 minutes.

The funny thing is my phone can stay at 1-2% for another 30-120 minutes. Yesterday I got home at 1% and 2 hours later the battery notification light was still flashing at me to plug it in at 1%. It literally powered off as I was plugging in the AC adapter.

So I ask, are many people using a battery calibration app? If so, which and what are your results.

 

[an21281]

I've recently noticed that my 3 month old Razr HD drops the first 5% in a couple of hours, and when I get to around 14%, I lose the next 10% in about 30 minutes.

The funny thing is my phone can stay at 1-2% for another 30-120 minutes. Yesterday I got home at 1% and 2 hours later the battery notification light was still flashing at me to plug it in at 1%. It literally powered off as I was plugging in the AC adapter.

So I ask, are many people using a battery calibration app? If so, which and what are your results.

I use Battery Calibration by NeMa, works great... I usually use it every month or so, and I let the battery drain all the way first, then charge it to 100% and use the app. Unplug my phone and reboot. I have been using this app for years and its been working great, I have a Razr HD now also and of course you need root.