Battery needs replacing

1 Screen 15.6 inch, 1920 x 1080 px, IPS, non-touch, matte
2 - Processor Intel Kaby Lake Core i7-7700HQ CPU
3- Video Intel HD 630 + Nvidia GT 1050 Ti 4GB
4 - Memory 24 GB DDR4 (2 x DIMMs, up to 32 GB)
5- Storage 512 GB SSD (M.2 SATA) + 2 TB 5400 rpm HDD (2.5″)
6- Connectivity Gigabit LAN, Intel AC 7265 Wireless AC , Bluetooth 4.1
7- Ports 1x USB 3.0, 2x USB 2.0, 1x USB 3.1 gen 1, HDMI, mic/earphone, SD card reader, LAN, Kensington Lock
8- Battery 48 Wh, 135 Wh charger
9- Operating system Windows 10
10- Size 381 mm or 15.00” (w) x 263 mm or 10.35” (d) x 30 mm or 1.18” (h)
11- Weight 5.25 lbs (2.38 kg)
12- Extras white backlit keyboard, webcam