Battery Li-Ion 12V Recharg f F QR Fx ser
Extend the life of your VAIO Notebook by placing a second battery in the versatile drive bay that you can recharge and keep ready while you're on the road.
Used as main or back-up battery.
Max. battery life 3.5hours.
Can be charged inside the main Notebook bay or the multi-purpose bay
uses Lithium-ion technology
Sony Battery Li-Ion 12V Recharg f F QR Fx ser. Battery technology: Lithium-Ion (Li-Ion), Battery voltage: 16.8 V, Color of product: Black. Weight: 12.7 oz (360 g). Dimensions (WxDxH): 5.55 x 0.748 x 3.03" (141 x 19 x 77 mm)