SIB-CORP Li-ION Laptop Battery for HP Pavilion DV4-4141US DV5-2070US DV6-3053HE DV6-3257SB DV6T-6100 DV7-4127CA DV7-4177NR DV7-4280US DV7-6185US DV7-6187CL DV7-6B55DX G6-1C58DX G6-1C77NR G6-1C87NR G7-1086NR BRAND : SIB-CORP Capacity : 4400mAh, Voltage : 10.8V, Color : Black Compatible Models / PNs : HP Pavilion DV4-4141US DV5-2070US DV6-3053HE DV6-3257SB DV6T-6100 DV7-4127CA DV7-4177NR DV7-4280US DV7-6185US DV7-6187CL DV7-6B55DX G6-1C58DX G6-1C77NR G6-1C87NR G7-1086NR This Product Has 12 Months Replacement Warranty CONDITION AND PACKAGE CONTENTS: BRAND NEW SIB-CORP One Pc Laptop Battery for listed models