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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
T430 | T530 | W530| L430 | W530I | L530 | T430I | T530I
NOTE:
The Notebook Batteries NOT compatible with T410S, T420S, T430S, T530S
Compatible Part Numbers
70++ 0A36303
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 4
2T4235 / 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 /
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Specification：
Cells QTY：9
Voltage(V)：11.1V
Capacity：6600mAh/73Wh
Color：Black
Dimension：217.3*76.6*22.1mm
N.W.：455gw
Type：Li-ion
Smart protection
PCB intelligent protection board:
Texas Instruments main IC control chip,Ensure battery safety
With
- overheating protection
- overcurrent protection
- overvoltage protection
- overcharge protection
- over discharge protection
- short circuit protection
High quality battery core、Long life、Easy install
Dean Hedin
Reviewed in the United States on August 8, 2024
My W50 runs for a long time on this battery and I have no complaints. The only issue is it never shows a charge status greater than 89% in the Windows 10 battery app.
Mike in PA
Reviewed in the United States on January 27, 2024
Fit fine and works well. Much better life than the one it replaced, which had gotten to about 1/2 hr. It's what I expected, but pleased anyway.
justin
Reviewed in the United States on April 14, 2024
This battery so far has met all expectations, performance is great, with a working life 4-5 hours.
S46
Reviewed in the United States on April 12, 2023
If your T430 is fully updated, bios, etc. This will not work. 3rd party battery's are blacklisted by Lenovo
Brandon Stoner
Reviewed in the United States on May 14, 2021
Had great battery life at first then it dwindled down to only a couple hours and at about 9 months I get the "genuine lenovo battery not attached" message and the laptop would no longer charge it. I also noticed the battery was swollen. I kept the laptop only in the house and never left it plugged into power. I would full charge and use until low then charge. I properly cycled it the whole 9 months. Now Amazon doesn't show any way to return or contact seller. Not happy.
McNugget
Reviewed in the United States on March 9, 2021
UPDATE 2: I received my new replacement battery and right from the get go the new battery charges at 30watts instead of 15watts. So maybe the first pack I got was actually bad right from the start. Let's see how the new one holds up.UPDATE after four days of use:It charged and discharged nicely for about four days. I was running Ubuntu, Linux when at some lower percentage the laptop suddenly shut off. The battery was dead since then. I shipped it back for a replacement, today. Replacement through Amazon was rather painless even though I got pin-balled to the manufacturer and then back to Amazon once. But since then everything was fine. New battery arrives in two days. I hope this one doesn't have this issue.To me, it looked like the battery management system turned off. Some research showed, laptop batteries have a fault flag that, once set, is not recoverable. The battery is rather aggressive in setting that flag - I assume due to all the battery fires in recent years. But it shouldn't be set during regular use if the cells are fine. But who knows, I don't know what the state of the individual cells was when it shut off. Let's hope this issue was a one-off Monday production.Original Review:Fits well into a Lenovo Thinkpad W530. Have only done two charge cycles so far. Will update if condition changes from the following over time:Lenovo Diagnostics shows the battery charges at about 15Watts for most of the time up to a total capacity of 85Wh. Less than original but very close to product description.When in Battery Saving setting (my W530 has an I7-3740QM, 16GB of RAM, dual SSD, and a NVidia Quadro K1000M) at full display brightness, constant YouTube video playback at 1080P, the battery lasts exactly 3.5h. That seems very acceptable.Charging seems slow (also about 3.5h) but I don't remember how fast the original battery charges. And I have a 180Watt power supply, which, under the circumstances, seems incredibly excessive. If the battery would charge at 60Watts or so, it might make sense but this laptop is never gonna need 180watts... More testing is needed :)I like that the manufacturer doesn't even bother pretending that this battery is original. No lies here! The battery is obviously aftermarket and maybe that's exactly the reason why it's not a scam. Only time will tell but I'm happy to see that the rest of the product descriptions also seem accurate. I hope it lasts. I would recommend this to a friend for sure!
Customer
Reviewed in the United States on April 22, 2020
Bought this battery in Sept 2019. Laptop recognized it, getting 4-5 hrs run time, worked just like IBM battery.April 2020-boot up laptop and get a message that that battery is not supported and won't charge. Try it in another laptop, same message. It still worked, but as the message said, didn't recharge when plugged in. Contacted DTK since still in 1yr warranty. Explained the situation, they verified the error message, and sent me a new one. I had it in 2 days! Replacement is working fine. Nobody's perfect; I give a lot of credit to vendors that stand behind their product
Jay H.
Reviewed in the United States on December 4, 2019
working good so far/ no noticeable problems . Seams to work well, as expected.
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