NinjaBatt Battery A41-X550E for Asus X450 X450E X450FJ A450J A450E X550E X550D X550V X550Z X550DP X550ZA X751L X751M F450 F751MA X750JA X750JB X750JN X750LN R751 - High Performance [33Wh/14.8v]

Battery fitted perfectly, charged normaly and holds the charge as it should. It was a cheap way to revive my old laptop for a new life :)If I would nitpick I would say, that battery cables could have been shorter, but this being an universal battery, shorter wires might be too short for another model.

I needed a Replacement battery For Asus x751L, this was easy to fit, charges fast and great value

Our laptop battery would loose its juice so fast and not charge up properly anymore so I was glad to see this one come up on vine. It was compatible with our laptop. It works well as it charges quick and holds its charge!No more running from one room to another hoping I can plug the cable in fast enough before the laptop would shut down. Happy days!Good value for money as they are cheaper than the original branded battery and I can’t tell any difference.

I'm impressed by everything about the NinjaBatt A41-X550E replacement laptop battery. It's easy to use - just slot it into a compatible Asus laptop and it works like a dream: charges faster than original Asus batteries and (according to the manufacturer) is capable of more charging/discharging cycles than original Asus batteries. There's not much else to say about it, other than it comes with a full 1-year manufacturer's warranty. Each individual NinjaBatt battery has to pass rigorous safety tests, meaning each battery is UL/CE-/FCC-/RoHS certified for safety and includes short circuit, overheat, and overload protection. In the unlikely event that your A41-X550E should fail within its first year, you'll receive a no-quibble brand-new replacement. For the price, you can't ask much more than that.

This is an amazing quality non OEM brand battery for one of my more older laptops.The battery comes impressively well packaged and its very well made. This is definitely more of a budget option, but it works really well.Holds a charge really well and just works wonderfully.Fantastic product with great results!

My 2017 Asus works perfectly for the past 3 years until recently the battery won't last more than 45 mins. It would be a shame to get rid of the laptop as everything works and I am too lazy to start over with another laptop as I have all my links and passwords stored on the F550DP.Got the Ninja battery and just plug it in and everything is back to how it should be.

Not compatible with X550ZYour battery has V14.4 vs 15 of the original one2200 mAh vs 2560 of the originalWhy did you include X550Z in your compatibility list ???Waste of time!

This battery from NinjaBatt has managed to save my laptop from the waste bins. This battery works just as well as OEM batteries but at a lower price. The battery last just as long and I move noticed that it actually charges slightly faster.The worth of a battery is it’s longevity and currently I do not have any issues, let’s hope this lasts.

La batterie correspond bien, installation facile. Je le recommande

Petit prix on verra pour la durée de vie

Mit Ruhe und etwas Geschick leicht zum Austauschen. Funktioniert super und das für diesen Preis.

Not as good as the original battery.Less capacity seems like it. However, it works good enough as a replacement.

Per ora, per quel poco che l'ho utilizzata, funziona secondo le aspettative.Qualora ci fossero evoluzioni future aggiornerò quanto detto.