Laptop Battery for HP 425; HP 420; HP 630; HP 625; HP 620; Compaq 630; Compaq 621; Compaq 620; Compa

• Laptop Battery for HP 425; HP 420; HP 630; HP 625; HP 620; Compaq 630; Compaq 621; Compaq 620; Compaq 421; Compaq 420; Compaq 326; Compaq 325; Compaq 321; Compaq 320; HP ProBook 4525s; HP ProBook 4425s; HP ProBook 4421s; HP ProBook 4420s; HP ProBook 4326s; HP ProBook 4720s; HP ProBook 4520s; HP/Compaq ProBook 4325s; HP/Compaq ProBook 4321s; HP/Compaq ProBook 4320s
• Compatible Part Numbers: HPCompaq 593572-001|HP BQ350AA|HPCompaq BQ350AA|HP BQ350AA-ER|HP 593572-001-ER|HP PH06|HP BQ350AA-TM|HPCompaq HSTNN-CB1A|HPCompaq 587706-751
• 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: 4400mAh
• Battery Technology: Li-Ion