Bay Valley PartsTOSHIBA 8-cells 14.4V 5200mAh New Extended Replacement Laptop Battery compatible with part numbers4IMR19/65-2 PA3928U-1BRS PABAS248 with 1 Year Warranty Battery Type: 8-cells 14.4V 5200mAh Color:black Weight: 430.5g Battery produced by highest quality materials including grade-A brand-new cells 100% New from Manufacturer. Meets and exceeds OEM specifications and lasts longer hours Package Includes: One unit of brand-new replacement laptop battery for Qosmio X770-136 Qosmio X775-3DV80 Qosmio X775-Q7270 Qosmio X775-Q7387 Qosmio X770-107 Qosmio X770-BT5G23 Qosmio X770-BT5G24 Qosmio X775 Qosmio X775-3DV78 Qosmio X775-3DV82 Qosmio X775-Q7170 Qosmio X775-Q7272 Qosmio X775-Q7273 Qosmio X775-Q7380 Qosmio X775-Q7384 Qosmio X770-ST4N04 Qosmio X775-Q7275 Qosmio X770 Qosmio X770-11C CE&RoHS Certificates for safety.