
ThinkPad X60 Tablet 8 Cell LI-ION Battery (40Y8318) Features:
- Product #: 40Y8318
- Manufacturer: Lenovo
- Manufacturer Item #: 40y8318
- UPC: 882861340606
From Amazon Product Description
Main FeaturesManufacturer: Lenovo Group LimitedManufacturer Part Number: 40Y8318Manufacturer Website Address: www.lenovo.com/us/en/Product Type: Rechargeable Tablet PC BatteryBattery… read more from Amazon >>
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Sale Price: $140.02
Total Costumer Reviews:(15)
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See Also:
- Laptop Battery for Lenovo ThinkPad X200 Tablet Series (8-Cell)
- Lenovo Laptop Battery For ThinkPad R60 T60 T60p Z60m Z61m Z61p 9-Cell Li-Ion 9-Cell Li-Ion 40Y6797 92P1131
- ThinkPad T/R/W/Z/SL Series 9 Cell Li-Ion Battery
- Thinkpad X60 Series 8 Cell High Capacity Battery,eight-cell, Rechargeable System
- Thinkpad T60 Series 6-Cell Li-ion Battery
- Li-ion 9-CELL 10.8V High Capacity Battery for thinkpad T61/R61

This is the Lenovo Li-Ion 8 Cell battery for the Lenovo X60 and X61 TABLET laptops. It’s great – 4.5+ hours of battery life while working.
However – make sure it is the one you need. The regular X60/61 battery will NOT fit the tablet (definitely), and vice-versa (I think). There is a big notch in the battery to accommodate the swivel hinge.
Also, I think the photo is of the 4 cell version, which is slightly slimmer. The 8 cell version sticks out about an inch, and is covered with a rubberized grip (works well, makes it easier to hold, as per an earlier review).
If you have a Lenovo TABLET PC, then this makes a great purchase. It’s the original Lenovo part and it works great. If you have the regular version (non-tablet) of the X60 or X61, then get the regular battery (Thinkpad X60 Series 8 Cell High Capacity Battery,eight-cell, Rechargeable System
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If you want to upgrade your x60 (or in my case x61 tablet) to working all day from the battery, then this is the solution. It adds about 1 inch to the depth of the laptop, but because it’s got a rubberised surface, it makes the tablet easier to hold.
Highly recommended for mobile work life.
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I already had a 4-cell Li-Ion battery for the X61 tablet. Bought this one to provide extended battery for my daily work. It can hold up to 5+ hours. Lenovo also has this great feature where in Control Panel-> power management->battery information, you can set your batteries not to start recharging when the power cable is plugged until the remaining charge is less than some value you set (I set it to 50%). Instead of fequently recharging from 9X% to 100%, this feature can save a lot of battery recharging cycles, and supposedly enlonger the battery life. Overall, I am glad with both of my batteries, and the tablet itself too.
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Good buy, my tablet x61 lenovo gives me all the details with the battery, like number of discharge cycles..watts being used..every kind of info. this is an intelligent battery. It will tell you the status. This info is in lenovo battery/power management software. Dont know how many cycles the battery will last though.
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It worked well while it lasted.
Died on me suddenly, shortly after the 1st year of warranty.
The extended warranty for 3 years was purchased with the laptop, however, Lenovo claims that the extended warranty does not apply to batteries!
Nor will they test my computer to see if the adapter or computer was at fault.
After many disappointments (other than this one) with Lenovo’s service and products, I say no more.
-ex IBM thinkpad fan boy, past owner of 8 thinkpads
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