Get longer battery life and improved performance with a brand new Samsung AA-PBSN4AF battery for the Samsung Galaxy Book Flex Alpha and Galaxy Book Mystic Silver.

This genuine Samsung AA-PBSN4AF battery is 100% compatible with your Samsung laptop. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 1 year warranty.

You can expect up to 8 hours of run time with this Samsung AA-PBSN4AF battery when new, depending on your energy use

Replaces these Samsung battery part numbers:

Compatible with these Samsung Models: