Lenovo battery with 51F51

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Lenovo battery with 51F51

Postby matthewc » Fri Jun 17, 2016 8:06 am

I have a Lenovo battery with a controller chip labelled 319B1005 51F51 (TSSOP38 package).

Does anyone know anything about what this chip is? If I Google for 51F51 I see M37512, R2J240, 50F50 and 51F51 listed together so I wonder if they're all Renesas chips?

Can BE2Works be used to read the flash of this battery?
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Joined: Fri Jun 17, 2016 7:52 am

Re: Lenovo battery with 51F51

Postby orionv555 » Tue Feb 13, 2018 9:24 pm

It's renesas R2J240_51F51 controller with LGC firmware.
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Joined: Sun Nov 26, 2017 12:20 pm

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