• Laptop Battery for HP ProBook 640 G1; HP ProBook 650 G1 • Compatible Part Numbers: hp E7U21AA-ER|hp HSTNN-LB4Z|hp HSTNN-LP4Z|hp CA06|hp 718677-421|hp 718678-421|hp HSTNN-DB4Y|hp HSTNN-LB4X|hp CA06XL|hp HSTNN-LB4Y|hp E7U21UT|hp 718756-001|hp 718755-001|HP E7U21AA • 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: 4444mAh / 48 Wh • Battery Technology: Li-ion
