HT03XL L11119-855 Laptop Battery for HP Pavilion 15-CS 15-CW 15-CU 15-DA 15-DB 15-DW 14-CE 14-CF 14-DF 17-CA 15-DW0033NR 15-cu1xxx 15-CS0053CL 17-by0xxx L11421-542 HT03041XL HSTNN-DB8R L11421-422

After having my Hp Pavillion x360 for about 3 years my battery, it was time for a battery change. After ensuring that this battery would be compatible with my laptop (15-dq1xxx) I was ready to go. Depending on the layout of your laptop, the difficulty of installing varies, however, many battery installations are not difficult. Installation was easy.After having the battery for a little over a month, it is holding up well. The only issue that I had was when shutting down and leaving ~ 30%- 40% charge left on the battery and when booting it up the laptop shut down because it said there was no battery left. This happened x2 before I calibrated the battery and nothing like this has happened since calibrating. I get a good amount of battery life and this is necessary since I use my laptop a lot for school and other leisure activities.Overall, pretty happy and surprised with this purchase

I have used this battery after installing in my Hp laptop for 3 months and I am very happy with the performance. It has been steady at 3 to 4 hours of duration.

I installed the battery in my HP Pavillion 15t-cs200 laptop. The old battery was definitely bad. The Linux boot process was giving me error messages about it. Prying the laptop open was difficult, but I eventually got it (you really need the correct size phillips screwdriver). The screws had locktite on them so it took a lot of torque on a very small screwdriver to get them to let loose. Swapping out the battery itself was easy (look at videos on youtube first). Putting laptop back together is easy. The new battery eliminated the error messages I was getting and lasts a lot longer than the old one. Good buy.

Great battery. I thought my that HP Pavillion 15 laptop was dead. The bios screen when attempting to start it told me was that my battery needed to be replaced. I went to Amazon.com and found many batteries for my computer offered for sale there. I choose this one and I'm glad I did. It cost a little bit more than most, but it had better reviews, and best of all It came with the tools necessary to open my laptop computer case and have access needed to replace the dead battery. I watched at a YouTube video to make sure how to do it and it took me 15 minutes to complete the task. I turned on the computer on and it started right up and the battery (which was a perfect fit) had come with an 86% charge. The next 14% occurred quickly; so I disconnected the computer from the charger and I used it all day. At the end of the day it still had 37% charge. I'm still smiling.

Great purchase, comes with everything you’ll need to switch out your old battery.Was easy to replace, thanks to the additional tools. Which mightI add came in very handy as there were screws that were a little different from each other.Watched me a quick YouTube video (UberGreeks-Battery replacement HT03XL) and presto!.I was a pro in under 6 minutes!😅I’m a female in my 40’s if I can do it, you sure can!Be sure to use the provided blue flat tool, once you’ve got the screws off to help pry the back off. Sliding it all the way through gently did the trick. (Vid tutorial will show you)Once you have the back a little loose make sure you slide cd rom drive out. You’ve already actually unscrewed it when you removed the screws from the middle back area.You’ll need to remove it so that you can remove two additional screws hidden under the cdRom drive, to finish removing the back plate.(Vid tutorial will show you)So far I’m monitoring how the battery life works, I had it in sleep mode for 5 days and when I opened to use it, battery was 44%.Battery fits perfectly and durable. Charges really quickly.For now no problems, purchased this mid October if any issues occur I’ll definitely do an update after contacting seller for a resolution.I’m happy with my purchase and I do recommend this product and Seller.

We received the unit quickly; it was properly packaged protecting it from damage and ensuring safe transport. The instructions were clear, and tools required were provided including a plastic pry tool. The battery was about 70% charged and is working as advertised. I researched replacement batteries costing up to $180! I took a chance on this unit and its very reasonable price...not sure how long the battery will last but the factory installed battery run time went from about 5 hours to less than 2 in six months. At this time we are very pleased with this purchase.

The order was received timely. This laptop battery was a replacement for my original unit whichrequired frequent charging due to it's age and limited capacity.Once the replacement battery was installed the laptop would not boot up and issued an error code via blinking light on the keyboard caps lock key. With my original battery reinstalled the laptop booted up fine.I retried the replacement one more time and it failed again. I was unable figure out how to communicate with the seller about my issue so reordered a replacement through Amazon? If the 2nd fails it will be returned and I will be done with this seller.

The battery fit my 4 yr old chromebook. The accompanying tools were invaluable and worked as expected. Charge lasts all day with intermittent use: 2-3 tabs open, 6-8 hours. Self installed following youtube video instructions. Recommended.