40WH XCMRD 14.8V Battery for Dell Inspiron 15 3000 Series 15 3521 3537 3531 3542 3543 3541 3878 15R 5521 5537 17 3721 3737 17R 5737 5721 14 3421 3442 3443 Latitude 3440 3540 P28F P40F P26E

The Setup: Why I Needed a Replacement The original battery in my Dell Latitude 7480 had completely died, and the machine was effectively tethered to the wall. This laptop still has plenty of life left in it, but without a working battery, it was useless for my son's schoolwork. The goal was simple: bring this reliable machine back to life as a portable, reliable tool without having to buy a new laptop. Installation & First Impressions The battery (model F3YGT, 60Wh) arrived well-packaged. The physical installation was straightforward and a perfect fit for the Latitude 7480 chassis. I had absolutely no issues with the screw alignment or connection. Crucially, the laptop recognized the battery immediately after the first boot-up. Performance: The Unexpected Win This is the area that genuinely exceeded my expectations. I am consistently getting longer runtime than I remember getting even when the original Dell OEM battery was new! The Bottom Line: A Massive Value There is genuinely nothing I can point to as a disappointment. This simple replacement saved us potentially over a thousand dollars that we would have spent on a new student-grade laptop. If you are a Dell Latitude 7480 owner dealing with an aging, dead, or severely degraded battery, stop hesitating. This 60Wh F3YGT replacement is a high-quality, high-capacity solution that restored portability and excellent battery life to a reliable workhorse computer. Highly recommend.

Works well and is compatible with my Inspiron computer. Great value for the price. Would definitely recommend over the name brand to save your money. It was very easy to install, fits perfectly, and the battery lasts much longer than my old one!

Easy to install - worked perfectly. The only oddity was that the windows certificate needed to update. All is working well!

It fits my Dell 3583 laptop perfectly. But it did need some work to install it, the screw driver come with the battery did not help that much. It works well with my Dell 3583 laptop very well. It saved my old laptop from several minutes battery time to several hours.

As advertised. Fits and works

I have a 2019 Dell Inspiron 5000 series. This battery is an exact fit. "plug and play". I installed, charged and the battery indicator tells me I have 3 hrs 20m of life in new battery (which is about 3hrs and 19m more than I had with the six-year-old factory battery). Good value for money. I recommend you first remove OLD battery and then compare it to photos of the new battery (particular attention to dimensions and the four mounting points - but if you don't know this, you probably shouldn't be changing out your laptop battery.)

Battery was exactly as shown and described, and fit exactly. It arrived on time. This battery was identical to the battery it replaced, and a hundred dollars cheaper than the battery on their company website.

This battery worked great. I installed it in a Dell Latitude 7400. The first two times I installed it, it was not charging correctly. I was getting blinking yellow warning lights on the laptop charging light. The solution was that I did not have the connector cable on the laptop completely plugged into the battery. So it was a bad connection issue. Plugging the cable firmly into the battery resolved the issue.

Ya tenia mas de 6 años con la bateria de fabrica de mi laptop y la bateria ya solo duraba 15-20 minutos, por lo que siempre necesitaba tener un enchufe disponible para poder trabajar con mi laptop. Estoy probando como me va con esta nueva bateria. Para empezar ya hice el ciclo completo de carga/descarga y mi percepcion fue que se renovó la vida util de mi laptop. El primer ciclo se cargo bastante rapido con un cargador original de DELL (El de mi laptop) y la batería duro alrededor de 7 horas. Durante ese tiempo tuvo periodos de consumo alto usando AutoCAD y Excel (Libros con bastantes registros). Me ha funcionado perfectamente durante estas semanas. Si algo llegará a fallar, actualizaré la publicación. Recomendación: Validar muy bien el modelo para evitar comprar una bateria no compatible.

Delivered in less than 24 hrs! Easy install, laptop booted up, happy camper (me!). Can’t say how long battery life is, haven’t tried running solely on battery, so only gave it 4 stars - really cant judge. Overall very satisfied.

bon rapport qualité-prix

Livraison rapide, coût très raisonnable, futé numéro 1 sur mon portable. Reste seulement à voir a plus long terme.

La pila llego en tiempo y su duración es muy buena a la par de la original