The vhbw Replacement Battery is a perfect match for Asus' X751LJ-TY005H, X751LJ-TY053H, X751LJ-TY066H, and X751LJ-TY092H laptops. It's a 2200mAh battery with a capacity of 14.4V, specifically designed for Li-Ion technology. This battery is highly energy-efficient, ensuring your laptop runs smoothly for longer without any hassle. Its advanced design ensures a secure fit and reliable performance, making it a reliable choice for both business and personal use. With the vhbw Replacement Battery, you can be assured of a seamless and uninterrupted working experience, all while being environmentally friendly!