CS03XL Battery Compatible with HP Elitebook 745 755 840 848 850 G3 G4, ZBook 15u G3 G4 Laptop, P/N: HSTNN-UB6S HSTNN-IB6Y 800231-141 800513-001 800231-1C1 CS03046XL

Easy to install, well-packaged. Brought my laptop back to life.

Went riding the laptop and is working fine the only thing is there is no retention screws. So sometimes it doesn't connect with the power connectors in the laptop. I took it apart and used some tape to secure the battery. Never had any problems since

The quality of the battery is great. The battery fit perfectly in my laptop and is works effortlessly.

This battery worked perfect in my HP Elitebook 850 G3. My battery was dead and would not work at all. I went to order the HP OEM part from the HP Parts Store but they have been out of stock for a while AND it was about a $100 battery. I decided to give this one a try since it was only $30. The battery works fine and came with a 75% capacity charge for it's first cycle. I ran the battery check from the HP support software and everything came up correctly. For those people who are whining that "it did not come with screws" you just take a pair of needle nose pliers and pull the little black gromet off on the bottom of the screw on the battery that is in your laptop. You then use the pliers again to use a little pressure and pop the screw out of the old battery and then pop it into the new battery and put the gromet back on. It's not hard people! Yes I would agree it would be nice if they included a spring loaded screw like the original battery but being you are saving $70 off the $100 for a true OEM replacement the extra few minutes to transfer the screw isn't a big deal. Do I expect this battery to have the same performance as the OEM replacement? Nope, being that it is 70% cheaper than the OEM I suspect the capacity may not be as good and it might die sooner than my 6 year old battery that came with the laptop. But hey, I am working now. Worth the price.

Compre están placa para una computadora de un amigo en cuba y la verdad el funcionamiento del equipo ha sido todo un éxito

I usually don't write reviews but I felt I should to warn buyers. As shown in the photo, it's swollen a lot, which damaged my track pad on the laptop. I cannot recommend.

Works well. Holds a charge for a good amount of time, allowing for long light to mid sessions using your laptop without having to recharge. Comes with a couple screws to secure into the laptop, super easy to replace with previous battery. This is an easy repurchase should I be in the market for a battery again!

THIS FIT MY HP perfectly I gave 4 stars because it came late I was post to have it Saturday but didn't come till Sunday setting my work day back again. But the battery came well packaged and had 75% life out of the box. was easy to install took 5 min to do it not even that. it came with the tools to do everything which is a plus. When installing before you turn this on plug in your charger first then hit the power button. this is needed to activate the battery or your laptop wont come on. I will make another update in 2 weeks about how the battery is doing.

Ok it is a nice battery that holds a relatively good amount of charge. It fits the laptops battery bay very nicely, however the battery retaining screws are a tad to short to gain a good purchase. Although that said I used the screws from the old battery and that worked perfectly well to give the battery a very good solid fixing. So it is still a good value product to replace the old battery.

......della batteria originale del mio hp elitebook 840 g4. Per farle raggiungere il 100% di carica consiglio di farla scaricare completamente e poi metterla in carica senza docking station.

Wrong compatibily information

Mycket bra produkt, funkar så bra och mycket bra leveranstid..

Estupenda compra. Viene con las herramientas y de momento funciona de maravilla.