Lapgrade HP Pavilion DV-4, DV4-1000, DV4-1020, DV4-1028, DV4-1100 Series Laptop KeyboardProduct: Laptop Internal Keyboard Condition: New Layout: QWERTY (Standard) US Language: English Backlit: No Colour: Black Warranty: 3 month carry in warranty to be provided by My Laptop Spares Compatible Laptop Models: Scroll Below

05amp 50/60hz

Also add a power cord with the adapter

Output: 5v

Max Charge voltage

Pavilion 15-ag000~15-ag099

Battery capacity: 51Wh

Part no- N140BGA-EA4 BR

Premium Quality chipset prevents damage to your laptop from Voltage Surge

Capacity:7900 mAh

Battery capacity: 55

the output of 19

Battery Type: Li-lion