PK03XL 789116-005 Battery for HP Spectre X360 13-4101dx 13-4102dx 13-4103dx 13-4105dx 13-4003dx 13-4005dx 13-4002dx 13-4001dx 13-4110dx 13-4100dx 13-4193dx 13-4116dx 13-4013dx 13-4195dx 788237-2C3

Easy to put in.

Easy to install very helpful having the tools delivered with the battery. Too new to rate the battery itself. This a second replacement after 2 years.

only bad thing I'll say, the little torx driver that came with it is junk; stripped on the first screw, useless; either put a good quality driver in with the battery or don't put anything in

This is exactly what I needed. However, I did need a different torx/star driver. I'm an older techie-type lady and the directions got me where I needed to go. Do your work on a dedicated flat surface with a towel and small container for screws and you won't go wrong. The battery has a small charge that will allow you to properly re-set the bios for the new battery. Then charge and discharge per the directions and you will have an almost like new experience.

The battery seems well made and fit without a fuss, it is shipped with the necessary tools to complete installation. Once I reassembled my laptop, I connected the power cord and turned on the computer. Start up went smoothly and the battery passed the post test without issue. I was a bit confused with the calibration instructions, however I managed to cycle three times from a full charge state to shutdown then readjusted the power profile to default. The laptop and battery performed well without issue, now I am not tied to a cord and the computer lays flat again. As far as battery life, I have yet to run it past four hours doing light tasking. After three weeks of daily use the battery is still performing great, for the price I believe it is a worthwhile investment to extend the life of my laptop.

This battery (PK03XL) died completely after only 9 months. When first installed, it didn't last a full 8 hour day like the OE battery it replaced. And, less than a year later, won't accept a charge at all.The company's add says "replacement" within a year "if any issues." And "24/7 email support." However, no email listed, and no way to get the replacement.Disappointed, to say the least.

I'm 70 years old and had never in my life replaced a laptop battery before! But decided to give it a shot seeing I cannot afford a new laptop! This replacement battery I bought for my HP Spectre 360 4100dx convertible laptop was absolutely perfect! It arrived in a timely fashion, very well packaged. The tools that were included with the battery worked perfectly, installation was easy peasy and I now have my laptop up and running! Thank you so much!

I bought this battery to replace one that was swelling and heating up. The new battery solved those two problems, but the battery life is not great. I followed the instructions on calibrating it, so I assume it just does not have the same life as a new OEM battery.