Home laptop power bank Dell Studio 1557 laptop power bank Oem Replacement Laptop Power Bank for Dell Studio 1557 Find other accessories for your Dell Studio 1557 Oem Dell Studio 1557 Laptop AC Adapter 17.99GBPOem Dell Studio 1557 Laptop Power Bank(20000mAh 90Wh) 130.99GBPOem Dell Studio 1557 Line Charger(Battery is not included.) 52.99GBPOem Dell Studio 1557 Car Charger 19.99GBP Code:AE Studio 1557 laptop power bank Special Price: 130.99GBP 20000mAh 90Wh Brand new product with 1 year warranty!