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GoldArrow
What's DOS?
Posts: 1
Registered: ‎04-22-2016
Location: CA
Views: 3,689
Message 1 of 4

Lenovo Y40 Battery Replacement

Hello,

 

Just wondering what battery I should buy to replace my lenovo Y40 2014 laptop. It only lasts about 20 minutes off charge and I need to replace and cannot find the type of battery I need to buy in this manual: 

https://download.lenovo.com/consumer/mobiles_pub/lenovo_y40_50_series_hmm.pdf 

 

Thanks!

 

I cannot also find my model number (I can look up the needed battery with a model number)

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 3,655
Message 2 of 4

Re: Lenovo Y40 Battery Replacement

Hi Gold,

 

Welcome to the Community Forums. 

 

It would be best if we have the specific Machine Number (keep Serial Number confidential).

You may get the Machine Number here  on the warranty checker. 

 

Likewise to get the Lenovo battery Part number, check here

 

Example  

Machine number: 59414167   

BATTERY Part number: 121500248 Y40 SP/A L13M4P01 7.4V48WH 4CELL BTY  

Also available from known resellers .

 

Based on the systems general hardware manual (page 91) as other option.

Part number: 121500249 Y40 LG L13L4P01 7.4V48Wh 4cell bty (Y40-70/Y40-80)
Part number : 121500259 Y40 CP/C L13C4P01 7.4V48Wh 4cell bty (Y40-70/Y40-80)

 

There is also a sticker a battery itself (page 36).

 

You may call in Lenovo Spare parts   / Lenovo contact list  for pricing and availability. 

 

Let us know how you get on.

Regards,

Shashi

 

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muraliv13
Paper Tape
Posts: 1
Registered: ‎06-22-2016
Location: US
Views: 2,965
Message 3 of 4

Re: Lenovo Y40 Battery Replacement

Hi Shashi,

I'm looking to replace battery for Lenovo Y40 Serial Number XXX and battery part no 121500248.

Could you please suggest where I need to look for this and how to get new part.

Thank you

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 2,957
Message 4 of 4

Re: Lenovo Y40 Battery Replacement

Hi there, Murali -


Thank you for writing in to the Lenovo Forum - happy to have you here today.

 

Please go through this HMM & find the part details (Page 91):

 

However you can buy it from anytime online stores:

 

https://lenovo.encompass.com/item/10202546/Lenovo/121500248/Ba_rechargeable_Batteries

 

http://lenovo-121500248-battery.blogspot.in/

 

Or you can visit the nearest Authorised Lenovo service stores for genuine parts.

 

Update us how it goes.

 

 

 

   

Regards,

 

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