Batterie pour ordinateur portable 11.25V, 36wh, A31N1519, pour ASUS R540L, X540L, X540LA, X540LJ, X540S, X540SA, X540SC, X540YA, X540LA 1A, X540LA 1C | AliExpress
Batterytec® Batterie de Remplacement pour ASUS Laptop X540 Séries, ASUS X540LA X540LJ X540SA Séries, ASUS X540SC X540YA Séries, ASUS X540S Séries, A31N1519. [11.25V 2200mAh, 12 Mois de Garantie] : Amazon.fr: Informatique
Asus X540, F540, R540 disassembly and battery replace - YouTube
How to replace Battery on Asus F540S F540 R540 X540 K540 A540 FAN, DIY, Battery replacement, - YouTube