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Dtk Extended Laptop Notebook Battery Replacement for LENOVO IBM Thinkpad E40 E50 0578 E420 E425 E520 E525 L410 L412 L420 L421 L510 L512 L520 Sl410 Sl510 T410 T420 T510 T520 W510 W520 10.8V 7800MAH
Dtk Extended Laptop Notebook Battery Replacement for LENOVO IBM Thinkpad E40 E50 0578 E420 E425 E520 E525 L410 L412 L420 L421 L510 L512 L520 Sl410 Sl510 T410 T420 T510 T520 W510 W520 10.8V 7800MAH
Manufacturer : DTK
Amazon Price : $28.00
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Avg. Customer Rating:0 of 5.0
Availability: Usually ships in 24 hours Fulfilled by Amazon and Sold by D T K
Product Description
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About DTK®
DTK is a production, sales in one of the manufacturers, professional production, sales of notebook batteries. To each of our customers with high quality products. Wish you a happy shopping, thank you.

Compatible Models
LENOVO ThinkPad E40 ThinkPad E50 ThinkPad Edge 0578-47B ThinkPad Edge 14" ThinkPad Edge 14" 05787UJ ThinkPad Edge 14" 05787VJ ThinkPad Edge 14" 05787WJ ThinkPad Edge 14" 05787XJ ThinkPad Edge 14" 05787YJ Thinkpad Edge 14" 0578F7U ThinkPad Edge 15" ThinkPad Edge E420 Thinkpad Edge E425 ThinkPad Edge E520 ThinkPad Edge E525 ThinkPad L410 ThinkPad L412 ThinkPad L420 ThinkPad L421 ThinkPad L510 ThinkPad L512 ThinkPad L520 ThinkPad SL410 2842 ThinkPad SL410 2874 ThinkPad SL410 series ThinkPad SL410k 2842 ThinkPad SL510 2847 ThinkPad SL510 2875 ThinkPad SL510 series ThinkPad T410 ThinkPad T410i ThinkPad T420 ThinkPad T510 ThinkPad T510i ThinkPad T520 ThinkPad T520i ThinkPad W510 ThinkPad W520

Compatible Part Numbers
42T4235 42T4708 42T4714 42T4731 42T4733 42T4737 42T4737 42T4753 42T4756 42T4757 42T4757 42T4763 42T4764 42T4798 42T4803 42T4819 42T4848 42T4849 42T4850 42T4851 42T4852 42T4911 42T4911 42T4912 51J0499 51J0499 51J0500 57Y4185 57Y4186 57Y4545 ASM 42T4703 ASM 42T4752 ASM 42T4756 ASM 42T4794 ASM 42T4796 FRU 42T4702 FRU 42T4751 FRU 42T4755 FRU 42T4791 FRU 42T4793 FRU 42T4795 FRU 42T4797 FRU 42T4817 FRU 42T4819

Buy with confidence!
12-Month Warranty
Ship next business day
24 x 7 Email Support
Product Details
  • Amazon Sales Rank: #4230 in PC Accessory
  • Size: 9 Cell
  • Brand: DTK
  • Product Features
  • 11.1V 7800MAH
  • CELLS:9
  • COLOR:black
  • TYPE:li-ion
  • WEIGHT:19OZ
  • Customer Reviews

    Most helpful customer reviews

    4 of 4 people found the following review helpful.
    4Works Great, fits perfectly in my Levovo T420
    By A. Kinder
    Had this for several months now. I use this for my work laptop, as an IT guy I am on my laptop about 60 hours a week for work and home. I carry my laptop from meeting room to meeting room all day so it is a hassle to bring cords along. I followed the instructions and charged the battery before use. I get about 3 hours of continuous use out of the battery. It seems to not keep a charge as long as it used to, maybe 3 hours now instead of 3.5 which is still good. At this price I don't mind replacing the battery every year.

    0 of 0 people found the following review helpful.
    5Excellent Battery Value
    By Greg Lamb
    I have had this for over two months now (purchased on June 6) and it gives me terrific battery life, I did follow the break in procedure exactly, turned off the laptop, fully charged the battery, let it drain to 7%, turned off laptop fully charged battery, repeated this 3 times. My old battery would last about 15 minutes in power saving mode with brightness way down, this one last 3-5 hours in high performance mode with usable brightness.And considering I could buy three of these versus one OEM, I'm quite satisfied with my purchase.

    I did purchase a new Pwr+ Charger at the same time, so maybe that helped.

    0 of 0 people found the following review helpful.
    5Lasts about 4 hours
    By diefroggy242
    Battery works excellently! I am so pleased. I timed it during normal usage like web browsing and doing school work with mild programming and it lasted about 4 hours running Linux Mint with the screen on full brightness. It is so awesome to actually be able to unplug my laptop again! I will look for another battery provider like this one next time I need a battery. There's no way I could afford one from the OEM for 5 times as much.

    See all 118 customer reviews...