Apr 17, 2012 12:57 PM in response to Fustbariclation

1 )Check the current sence resistors from the battery next to the u7000 (current sense chip). My 15" Mid-2009 Macbook Pro is giving the 'Service Battery" warning. I had originally removed the battery to fix my track pad. I though it was kind of stupid to be reconnecting the battery while power cord was connected since these batteries are not designed to be replaced by end users and have a wired connection. Perhaps the fraying was causing a discharge issue? Guess I'll wait for the hubby to come to fix it. The Apple Limited Warranty covers your Mac and the accessories that come with it against manufacturing defects for one year from the date you bought your product. You would need to do that twice for it to count as a full cycle. I took the battery off the MBP and bought another here in iFixit like 6 months ago. And you want to remove the power cord from the system when you do it, then you plug it in as you hold it. 2.66GHz Core 2 Duo - 4GB 1TB, Apr 17, 2012 1:38 PM in response to Fustbariclation I might just get a retinabook now anyway, so this single battery lasted the entire time I used this machine.

Thanks to Mayer for the link. @ichrisp. Terms — Those situations are certainly understandable. MacBook Owners. Anything else is pointless, it's the SMC services within your system, it's not a software problem. You could also damage your system if the data signal line gets shorted it will blow the charging control logic which is an expensive repair! Aug 3, 2012 6:40 PM in response to Dom_101 MacBook owners have been expressing concerns online over the intermittent lack of battery charging on their MacOS powered laptops. It did more than remove that battery service light.

Sure enough, once I got a new AC adaptor, the service battery message went away all on its own, and hasn't come back. Jul 25, 2012 6:57 AM in response to Fustbariclation System information says: " Battery Information: Model Information: Serial Number: W0934AD9777VA.

These prices are for out-of-warranty service. Someone had found out how to reset the counter which removed the "problem". Apple offers a battery replacement service for all MacBook, MacBook Air and MacBook … In response to Fustbariclation. To start the conversation again, simply ask a new question. Plug-in power adapter & MagSafe cord, wait until the cord LED is green, 'Recalibrate the battery (takes a long time), 1. Yes, it does make a difference. Prior today, my MacBook Air has shown the Service Recommended status in Battery for over a year now. Always make sure the cords are not damaged and when your wrap them up just loosely making a simple 6" circle with a Velcro tie-wrap, don't use the built in wrap pins on the charger! In response to Fustbariclation. It has only been through 377 charge cycles - that doesn't sound a lot to me - but is it? If anyone has any suggestions, please do let me know.

Device Name: bq20z451.

Stu-art, Jul 29, 2012 4:44 AM in response to Fustbariclation, User profile for user: This is another good reason to by a new Macbook Pro 15" when Apple finally releases them this year - I'm probably hoping for a touch-screen as well as a retina display, but a battery that lasts over 1000 cycles would be a big advantage. Hi, I have a mid 2008 17" macbook pro. Endurance is a unique tool designed to seamlessly extend your MacBook Air or MacBook Pro battery life by up to 20%. Charge your battery up to 100% until the MagSafe cord LED is green, 2. Hi, I've got the same Mac, same age, and the same "service battery" warning.

Bring the power adapter as well. The Apple Limited Warranty is in addition to rights provided by consumer law. Dom_101, Jul 29, 2012 8:09 AM in response to Fustbariclation, User profile for user: Your region might have consumer-protection laws for some repair issues. Your Mac notebook battery service might be covered by warranty, consumer law, or AppleCare+. Now, less than a year later, my battery condition status is showing "Replace battery NOW!".

That is probably just a coincidence, not a cause-and-effect. In response to mangojasmine, Took mine to a service center, they refuse to cover mine under warranty since I didn't get Apple Care. This is in addition to rights provided by consumer law. If our warranty, your AppleCare plan, or consumer law don't cover your repair, you'll pay out-of-warranty fees. I followed Matt's reset instructions and it worked. In response to Fustbariclation. That said, I've enjoyed great performance for years, so I'm ok with this. But you do what you want. LOL). The static discharge worked on my 13" MacBookPro (with a 3.5 year old battery). I re-calibrated the battery using your steps as indicated. Repeat this cycle two to three times, the notification will clear. "Service Battery" warning - what can be done? SMC reset not static discharge. And why is the BULGE happening on a less-than a year old battery? Like its happening more ofthen, ist for sure this problem. All prices are in Hong Kong dollars (HK$) and include applicable taxes. Q: I did those resets and calibrate the battery by charging to 100% and draining until it shuts down itself.

February 19 by all problems with warning battery service appeared after an upgrade.

My (late 2008) MacBookPro5,1 just hit 'Service Battery' /cry. Full Charge Capacity (mAh): 2801, Aug 13, 2012 3:23 PM in response to keslergo You can check your coverage status online and update your proof-of-purchase information if there's an error in our records. Resetting the SMC (system management controller). It is not technically removing static, just removing all power & charged logic capacitors power (creating a null state) so the SMC goes into a reset condition. Learn more about your consumer law rights. In response to Fustbariclation. My 15" Mid-2009 Macbook Pro is giving the 'Service Battery" warning. For example, if your battery is at 100% and you discharge it to 50% and then charge it back up to full, that would be 1/2 cycle. Kudos to him! The 1000 cycle batteries have been around for a few years (pretty much all the models with non-removable batteries). It's Worked for me!!! This is just a more aggressive method in resetting the SMC.



Likewise, if your battery were at 100% and you let it discharge down to 90% before recharging it, that would be 1/10th of a cycle. One cycle is one full discharge and charge.

We offer this whenever you get service from us or from an Apple Authorized Service Provider. . The battery seems to have a much shorter life now. Hi! Your battery is designed to perform optimally for up to 300 cycles and then gradually decline in performance.

Thanks, BTW, I found the same info on the Apple Support Communities site, with more detailed info on. To get service for your Mac, you can make a reservation at an Apple Store or an Apple Authorized Service Provider.

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