• Laptop Battery for HP EliteBook 850 G7; HP EliteBook 850 G8; HP EliteBook 855 G8; HP EliteBook 855 G7; HP ZBook FireFly 15 G7; HP ZBook FireFly 15 G8; HP ZBook FireFly 15.6 G8 • Compatible Part Numbers: HP L77991-002|HP L77991-005|HP L77991-005-ER • Newest Premium Grade Cells: Premium Power Products replacement laptop batteries use premium grade cells to ensure fast charges and low power consumption. • Quality and Compatability : Premium Power laptop batteries are 100% compatible with the original manufacturer and meet CE/FCC/ROHS/UL certified safety standards. • Safety and Protection: Premium Power Products replacement laptop batteries are built with your safety in mind. All of our batteries come with built in circuit protection against: over voltage, over current, over charge, over discharge and over heating (i.e. thermal runaway). • Color: black • Condition: New - 100% OEM Compatible • Capacity: 4610mAh • Battery Technology: LiPo
