Batteria 4400mAh per Dell Inspiron 1520/1720 - Compatibile e affidabile

Totes dues bateries solen tenir especificacions similars en voltatge (11,1 V) i capacitat (4400 mAh), però la GK479 com a recanvi pot utilitzar cel·les de liti de diferent fabricant o classe. Això pot afectar lleugerament la vida útil i l'autonomia, però sota estàndards de fabricació adequats, el rendiment ha de ser equivalent al de la bateria original. Es recomana revisar els cicles de càrrega suportats i les certificacions per assegurar la qualitat tècnica.

La bateria GK479 sol mesurar aproximadament 206 mm x 53 mm x 20 mm i el seu pes ronda els 315 g, dimensions dissenyades específicament per ser compatibles i encaixar correctament als models esmentats. Tanmateix, pot haver-hi una lleugera variació de pocs mil·límetres respecte a bateries originals per qüestions de fabricació, sense afectar la instal·lació ni l'ús.

Recomanem fer un cicle complet de càrrega i descàrrega després de la primera instal·lació: carregueu-la al 100%, desconnecteu-la i feu servir el portàtil fins a esgotar la bateria, i torneu-la a carregar al 100%. Això ajuda a calibrar el controlador d'energia i optimitzar la lectura de l'autonomia restant al sistema operatiu.

Normalment aquestes bateries compten amb una garantia d'entre 6 i 12 mesos, que cobreix defectes de fabricació o fallades prematures no causades per un mal ús. Les polítiques específiques poden variar segons el distribuïdor, per la qual cosa és aconsellable conservar la factura i consultar els detalls de la garantia just en el moment de la compra.

Both batteries usually have similar specifications in voltage (11.1 V) and capacity (4400 mAh), but the GK479 replacement may use lithium cells from a different manufacturer or grade. This can slightly affect lifespan and runtime, but under proper manufacturing standards, performance should be equivalent to the original battery. It is recommended to check supported charge cycles and certifications to ensure technical quality.

The GK479 battery usually measures approximately 206 mm x 53 mm x 20 mm and weighs around 315 g, dimensions designed specifically to be compatible and fit correctly in the models mentioned. However, there may be a slight variation of a few millimetres compared with original batteries due to manufacturing, without affecting installation or use.

We recommend carrying out a full charge and discharge cycle after the first installation: charge to 100%, disconnect and use the laptop until the battery is depleted, then charge back to 100%. This helps calibrate the power controller and optimise the operating system’s reading of remaining runtime.

Normally these batteries come with a warranty of 6 to 12 months, covering manufacturing defects or early faults not caused by misuse. Specific policies may vary depending on the distributor, so it is advisable to keep the invoice and check the warranty details at the time of purchase.

Both batteries usually have similar specifications in voltage (11.1 V) and capacity (4400 mAh), but the GK479 replacement may use lithium cells from a different manufacturer or class. This can slightly affect lifespan and runtime, but under proper manufacturing standards, performance should be equivalent to the original battery. It is recommended to check supported charge cycles and certifications to ensure technical quality.

The GK479 battery usually measures approximately 206 mm x 53 mm x 20 mm and weighs around 315 g, dimensions designed specifically to be compatible and fit correctly in the models mentioned. However, there may be a slight variation of a few millimetres compared with original batteries due to manufacturing, without affecting installation or use.