2200 mAh 11.5 V // Compatible with : Models • A540LA • F540 • F540L • F540LA • F540S • F540SA • F540Y • R540 • R540L • X540 • X540LA • X540LA-1A • X540LA-1C • X540LA-3F • X540LA-3G • X540LA-3H • X540LA-XX002T • X540LA-XX003T • X540LA-XX004T • X540LA-XX013T • X540LA-XX021T • X540LJ • X540LJ-1A • X540LJ-1C • X540LJ-3F • X540LJ-3G • X540LJ-3H • X540LJ-XX001T • X540LJ-XX014T • X540LJ-XX015T • X540LJ-XX044T • X540S • X540SA • X540SA-1A • X540SA-1C • X540SA-3F • X540SA-3G • X540SA-3H • X540SA-XX012T • X540SA-XX020T • X540SA-XX041D • X540SA-XX041T • X540SA-XX085T • X540SC • X540SC-1A • X540SC-1C • X540SC-3F • X540SC-3G • X540SC-3H • X540YA • X540YA-1C • X540YA-3F