Dentsing 97Wh NYFJH Laptop Battery Replace for Dell Precision 7530 7730 7540 7740 Mobile Workstation P74F P74F001 P74F002 P34E P34E001 P34E002 Series Notebook 0WNRC 00WNRC GW0K9 0GW0K9 11.4V 8070mAh

Having a set of backup batteries is great if you are on the road a lot. These batteries have the same rating as the OEM batteries. Charged as they should in the tablet. Fit was good. No issues.

Installed the unit and it worked great. It's great to order online and receive it quickly.

My Dell 7220 recognized it right away and It is able to power the tablet and re-charge without problem. Battery report shows the design capacity at 33,995 mWh rather than 34,002 of my orignal Dell battery. However at less than half the cost of a new Dell battery I am not going to quibble about that. Its not enough to be noticeable anyway. We will just have to see how well it holds up long term. Happy with purchase so far.

Been five months and is holding up fine.

Other than one of the three screw hole eyes being damaged, the battery works as expected. So I’m happy to keep it as is.

Quick delivery of battery. Was easy to install in laptop. Battery charged up quickly and works great. (My original battery died and would not hold a charge.

worked perfect

I specifically selected these replacement batteries (bought two of them) because of the reviews, and the product photos that indicated they were UL listed and made in Thailand. What I got was generically marked Chinese-made batteries that do not fit properly in my Dell 7220 and have to be forced into place. I'll give then a try over the next few days to see if they hold a charge and may update my review, but it will never be better than two out of five stars due to the misrepresentation in the product description.