I obtained a 6 cell battery (for a ThinkPad T500) described as a "Genuine Lenovo Battery" from an ebay auction.
Upon receiving the battery the external label does in fact say Lenovo. My T500 seems to recognize it as a genuine Lenovo battery.
In the Power Manager / Battery tab I see the following:
Manufacturer name: Panasonic
Manufacture date: 2011-11-01
FRU part number: 42T4622
Device chemistry: Li-Ion
Design capacity: 56.16 Wh
Design voltage: 10.80V
Does this seem consistent with a genuine Lenovo battery?
The battery seems to be working fine. I've put it through 7 discharge/charge cycles in the past three days and it's holding up fine.
Thank you for any help you can provide.
Battery labeled Lenovo shows "Manufacturer: Panasonic"
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RhatsaRuck
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ajkula66
- SuperUserGeorge

- Posts: 15740
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- Location: Brodheadsville, Pennsylvania
Re: Battery labeled Lenovo shows "Manufacturer: Panasonic"
Count yourself lucky. That's the best battery that you could've gotten.
Lenovo uses a variety of vendors, including Sony, Sanyo and Panasonic.
Lenovo uses a variety of vendors, including Sony, Sanyo and Panasonic.
...Knowledge is a deadly friend when no one sets the rules...(King Crimson)
Cheers,
George (your grouchy retired FlexView farmer)
AARP club members:A31p, T43pSF
Abused daily: T61p
PMs requesting personal tech support will be ignored.
Cheers,
George (your grouchy retired FlexView farmer)
AARP club members:A31p, T43pSF
Abused daily: T61p
PMs requesting personal tech support will be ignored.
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RhatsaRuck
- Posts: 7
- Joined: Fri Aug 06, 2010 7:01 am
- Location: West Palm Beach, FL
Re: Battery labeled Lenovo shows "Manufacturer: Panasonic"
Thank you for the prompt reply.
Is there a way for me to "close" this thread? Is that accepted practice on this forum?
Is there a way for me to "close" this thread? Is that accepted practice on this forum?
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ajkula66
- SuperUserGeorge

- Posts: 15740
- Joined: Sun Feb 25, 2007 11:28 am
- Location: Brodheadsville, Pennsylvania
Re: Battery labeled Lenovo shows "Manufacturer: Panasonic"
We don't close threads around here, apart from the Marketplace, or the ones that break the rules... 
...Knowledge is a deadly friend when no one sets the rules...(King Crimson)
Cheers,
George (your grouchy retired FlexView farmer)
AARP club members:A31p, T43pSF
Abused daily: T61p
PMs requesting personal tech support will be ignored.
Cheers,
George (your grouchy retired FlexView farmer)
AARP club members:A31p, T43pSF
Abused daily: T61p
PMs requesting personal tech support will be ignored.
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