does this fit T400 battery 42T4653?
1365909
I believe you are quoting the "Field Replacement Unit" number and not the battery part number. If your old battery is original lenovo, it should list two numbers. One is listed as "FRU P/N" and the Other is listed as "ASM P/N". Image brand lists the ASM part number. Some other manufacturers selling on amazon do list the FRU part number. If you go to the lenovo site you may be able to get the necessary ASM number (http://shop.lenovo.com/us/en/landing_pages/accessories/battery-selectors). You will need to know the model number of your computer (T400 in my case) and the "type" which is found in the middle of along number on the bottom (2764CTO in my case). JB I believe you are quoting the "Field Replacement Unit" number and not the battery part number. If your old battery is original lenovo, it should list two numbers. One is listed as "FRU P/N" and the Other is listed as "ASM P/N". Image brand lists the ASM part number. Some other manufacturers selling on amazon do list the FRU part number. If you go to the lenovo site you may be able to get the necessary ASM number (http://shop.lenovo.com/us/en/landing_pages/accessories/battery-selectors). You will need to know the model number of your computer (T400 in my... » Read More I believe you are quoting the "Field Replacement Unit" number and not the battery part number. If your old battery is original lenovo, it should list two numbers. One is listed as "FRU P/N" and the Other is listed as "ASM P/N". Image brand lists the ASM part number. Some other manufacturers selling on amazon do list the FRU part number. If you go to the lenovo site you may be able to get the necessary ASM number (http://shop.lenovo.com/us/en/landing_pages/accessories/battery-selectors). You will need to know the model number of your computer (T400 in my case) and the "type" which is found in the middle of along number on the bottom (2764CTO in my case). JB « Show Less
1365910
Are these batteries UL listed? I've heard some horror stories about generic laptop batteries melting and/or exploding....
1365911
I didn't have a T400 so not sure..I had used this in T60. Overall I am okay with the performance based on the price paid
1365912
I believe you are quoting the "Field Replacement Unit" number and not the battery part number. If your old battery is original lenovo, it should list two numbers. One is listed as "FRU P/N" and the Other is listed as "ASM P/N". Image brand lists the ASM part number. Some other manufacturers selling on amazon do list the FRU part number. If you go to the lenovo site you may be able to get the necessary ASM number (http://shop.lenovo.com/us/en/landing_pages/accessories/battery-selectors). You will need to know the model number of your computer (T400 in my case) and the "type" which is found in the middle of along number on the bottom (2764CTO in my case). JB
878378
Sorry Jen. This is an excellent battery but officially will NOT work the T410. The part number for the 9 cell that fits your system is 0A36303.
1656684
It probably will, but not absolutely certain. The statement on the Lenovo support site for this battery is "Compatible with T410/20/30, T510/20/30, W510/20/30, L410/12/20/21/30, L510/12/20/30" and you don't see "SL410" in that list. However, it appears that Lenovo often uses the same documentation for the L410 and the SL410. I don't know what the difference is between these two models, if any. Dig deeper into "support.lenovo.com" or take your chances and be ready to return to Amazon if it doesn't fit.
1147515
The mixing valve came with the kit. I purchased the wrong color and subsequently purchased a trim kit. I check with American Standard to be sure the mixing valve with the 1495512.002 would fit on the T420.502.224 trim kit. It did and all is well. ( I could not return the kit since my plumber installed the mixing valve the day I was NOT on the job.
395096
Based off of Lenovo's website, here is what the battery is compatible with: T410/20/30, T510/20/30, W510/20/30, L410/12/20/21/30, L510/12/20/30
691369
I don't know personally, but the seller lists it as fitting that model. You can check Lenovo's website to see if the same OEM batteries fit R61 and T61. Most likely they do, but worth a check.
911590
Yes, this should work for your laptop and actually work better than the OEM battery. On my T45 I doubled the battery life of the original OEM battery.
1296727
It should, Lenovo is very good about standardization. If it works for one Y480 model, it should cover all Y480 models. At work, we've been using the T-Series laptops for as long as I've been there, and in the last 7 years they haven't once changed the power adapter. Same plug in every box!
1454458
I don't own a T420s so I can't say. Try looking on Leonvo's website to see what's different between the T420 and T420s. Mine is a T420 and it works just fine.
352002
Louis, DOES the pictured battery look like the one in your model 400? Not very scientific, BUT manufacturer does not share as much info as we would like!
53681
Yes it is. I use it on my T400. Make sure your model number is on the Product Description List. I guess that's why people gave this a 1-star rating...because they didn't read it.
2172844
This battery will probably work for the T400. Am Amazon search for T400 replacement battery came up with the same battery from a different manufacturer. The great thing about Amazon, if it doesn't you can return it.
213654
If the screen width is 14 inches it should fit, I tried to see if that part number in question come up but did not find it. Mine is a T61 and it fit fine.
462040
I think the one for the T400 is here: http://www.amazon.com/Laptop-Battery-Lenovo-ThinkPad-4400mAh/dp/B0083XOZIE/ref=sr_1_1
2062985
I "think" it will. It did fit my Lenovo T400. So unless there a major differences between the T400 and the T420, it should work fine.
2214687
I am sorry I don't know. If it does fit I think you will be happy with it. I have had no problems with the one I had. Check the makers website, they should be able to help you. sorry again I can't6 tell you more.
64120
Hello AnjaliYes they are compatible as 42t4911 is 55+ 6 Cell and older version and discontinued by Lenovo and 0A36302 is 70+ 6 Cell and new version, When we are sold out sometimes on 70+ 6 cell we ship 70++ 9 cell Battery which is better than 6 Cell.Thank you Miyanji