My macbook does not charge after mavericks upgrade

Same thing here. Will run on power adapter, but no charge happening and no lights at all on the magsafe connector. Have a 2009 model MacBook Pro.

Here are battery stats:

Battery Information:

Model Information:

Serial Number: W0004ALWNBWZA

Manufacturer: SMP

Device Name: bq20z451

Pack Lot Code: 0

PCB Lot Code: 0

Firmware Version: 201

Hardware Revision: 000a

Cell Revision: 158

Charge Information:

Charge Remaining (mAh): 435

Fully Charged: No

Charging: No

Full Charge Capacity (mAh): 6056

Health Information:

Cycle Count: 559

Condition: Normal

Battery Installed: Yes

Amperage (mA): 44

Voltage (mV): 11078

Same problem here. I have a 8.1 macbook pro ( early 2011 ).

Model Information:

Serial Number: W010653A3D3LA

Manufacturer: SMP

Device Name: bq20z451

Pack Lot Code: 0

PCB Lot Code: 0

Firmware Version: 201

Hardware Revision: 000a

Cell Revision: 165

Charge Information:

Charge Remaining (mAh): 623

Fully Charged: No

Charging: No

Full Charge Capacity (mAh): 4575

Health Information:

Cycle Count: 361

Condition: Normal

Battery Installed: Yes

Amperage (mA): 0

Voltage (mV): 11176

Have you tried resetting the SMC? http://support.apple.com/kb/HT3964

Yes many times.

Here is mine, I'm facing same problem with my macbook air mid 2013, just after upgrading latest Marverick update:

Battery Information:

Model Information:

Serial Number: D8633750CYRF90JAQ

Manufacturer: SMP

Device Name: bq20z451

Pack Lot Code: 0

PCB Lot Code: 0

Firmware Version: 511

Hardware Revision: 000a

Cell Revision: 1210

Charge Information:

Charge Remaining (mAh): 5568

Fully Charged: No

Charging: No

Full Charge Capacity (mAh): 7217

Health Information:

Cycle Count: 14

Condition: Normal

Battery Installed: Yes

Amperage (mA): -590

Voltage (mV): 7996

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The amperage is so wrong, and then what is happening with Apple?

Just took my MacBook Air into the Apple Store after installing Mavericks. Had the same problems as the posters above-Will run on power adapter, but no charge happening and no lights at all on the magsafe connector. Went into the Apple Store and they gave me a new power cord--it lit up right away--and the tech thought my problem was fixed but I showed him that my computer was NOT charging and the message on the computer under the battery icon said 'battery is not charging'. They told me it might be an issue with my battery--and that they would look it over today and give me a call tomorrow (thankfully its still under warranty). The strange thing is I have NEVER had an issue with my computer or charger so its odd that right when I downloaded Mavericks this would happen. Will let you know what they end up doing.

did you solve the problem?

Yes, they said that cords under the computer had to be rewired? I honestly don't think that was the case because I have never had issues before I installed Mavericks. My computer works just fine now. Grateful that my computer was still under warranty for the repairs!

Mid-2011 13" Macbook Air..exact same problem.

'Battery not charging'

Orange light does appear on the adaptor for me.

Never had any issues prior to the Maverick upgrade (which I did a couple of days ago).

Taking it to the store this weekend