, the device was pre-loaded with various Sony utilities like VAIO Care and Media Gallery. Its VGP-BPS22 Lithium-Ion battery (39Wh) provided an estimated life of about 210 minutes
Battery life and power Equipped with a multi-cell lithium-ion battery (commonly 4- to 6-cell), expected battery life under typical office/web workloads was in the range of 2.5–4.5 hours depending on processor, battery size, screen brightness, and wireless usage. Sony’s power management utilities and Intel’s mobile CPU features helped extend runtime versus desktop-class chips, but real-world battery life was modest by modern standards. sony vaio pcg61211m specification