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ThinkPad 40Y7003 X60, X61 Series, 22++ 8 Cell High Capacity Battery

  • 8 Cell Lithium-Ion
  • 5200 mAh
  • Compatible Part Numbers
  • 40Y6999, 40Y7001, 40Y7003, 92P1170, 92P1163, 92P1165, 92P1167, 92P1168, 92P1169, 92P1171, 92P1173, 92P1227
  • Compatible Models:
  • - X61
  • - 7673
  • Email this page
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Up to 8 hours of battery life. Yes, you are reading that correctly. That's what you can get from the 8-cell high-capacity battery for your ThinkPad X60 series notebook. And just to add a cherry to the sundae, it will also fits in the X6 UltraBase Dock.

  • newegg 8-hour Battery Life The ThinkPad 40Y7003 8-cell battery provides your ThinkPad X60/X60s Series notebook with up to 8 hours of battery time. With this powerful battery, run your ThinkPad for a whole workday without carrying a heavy AC adapter.
  • newegg ThinkPad X60/s Series Compatible The ThinkPad 40Y7003 battery supports ThinkPad X60/s Series notebook computers including the machine types 1702, 1706 and 2533. The battery works perfectly with the ThinkPad X6 UltraBase Dock as well.

Learn more about the Lenovo 40Y7003



General Spec

Compatible Part Numbers
40Y6999, 40Y7001, 40Y7003, 92P1170, 92P1163, 92P1165, 92P1167, 92P1168, 92P1169, 92P1171, 92P1173, 92P1227

Compatible Models:
- X61
- 7673
- 7674
- 7675
- 7676
- 7678
- 7679

- 7666
- 7667
- 7668
- 7669
- 7670
- 7671

- 1706
- 1707
- 1708
- 1709
- 2509
- 2510

- 0674
- 1702
- 1703
- 1704
- 1705
- 2533
- 2534
- 2507
- 2508
Battery Type
8 Cell Lithium-Ion
Battery Voltage
14.4 V
Battery Capacity
5200 mAh

Physical spec

10.59" x 3.75" x 10.5"


Twice the capacity of our 4-cell system batteries with up to 7.9 hours1 of battery life to stay unplugged longer
Over-discharge protection
Warranty by Lenovo with renowned Service and Support available from IBM

Manufacturer Warranty

1 year limited
1 year limited

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

Customer Reviews of the Lenovo 40Y7003

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  • Alexander I.
  • 4/23/2014 3:21:31 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsNot compatible X61 with Lenovo ThinkPad 7764 - CTO X61 Tablet

Pros: Did not have a chance to see since it is not compatible with Lenovo 7764 CTO X 61 Tablet

Cons: The battery is not compatible with X61 - ThinkPad X60 Tablet, X61 Tablet. I have been a customer of Newegg for very long time and from my experience the website has been very accurate in description. When the battery arrived today it is much smaller in size and does not look the same as it is shown on the picture. It seems that Newegg shows generic Lenovo battery, but not the one that was shipped. I checked the manufacture website and they list a different part number for X61 battery - 40Y7904.

Other Thoughts:

Did you find this review helpful? Yes No

  • steve C.
  • 11/16/2012 8:35:38 AM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggs

Pros: Fast shipment, battery is Lenovo and works great with docking station.

Cons: None so far.

Did you find this review helpful? Yes No

  • Anonymous
  • 9/24/2009 9:29:17 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsIt is doing the job

Pros: Bought this at the end of January. Every day I run the battery down and charge it up. At least once, sometimes twice. Most of the time when I'm not using the laptop it is in sleep mode. I usually get 2 to 2.5 hours on a charge, which is not unusual for the x61 thinkpad.

Cons: None.

Other Thoughts: A bit expensive but very reliable. And from what I've read there are problems using after-market batteries in Lenovo laptops.

1 out of 1 people found this review helpful. Did you? Yes No

  • Anonymous
  • 1/10/2009 11:21:34 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsExtra battery life

Pros: Out of the box, this battery was a sight for sore eyes. I had been living on a 30 min battery life and this battery once completely charged (it came at about 80% charge) gave me a whopping 4:30 running at performance levels (bright screen, maintained processor and fan speed).

Cons: Only bad thing to say is the little snap on to give the battery a "complete" look looks flimsy, but thus far I have had no problems.

1 out of 1 people found this review helpful. Did you? Yes No

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