HP 9-Cell Li-Ion Laptop Battery 6600 mAh 71.28 Wh (HSTNN-IB9V)

Mobile professionals and students using HP ProBook 450 or 470 series laptops can extend their work sessions with this 9-cell lithium-ion battery. It provides a higher capacity than standard batteries, allowing you to work longer without searching for a power outlet.

Key specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Capacity: 6600 mAh
• Energy: 71.28 Wh
• Voltage: 10.8 V
• Number of cells: 9
• Colour: Black
• Compatible brand: HP

Why choose it

The 9-cell configuration delivers extended runtime compared to standard 6-cell batteries, making it suitable for long flights, all-day meetings, or fieldwork. Built-in protection against overcharge, over-discharge, short-circuit, and overheating safeguards both the battery and your laptop.

Ideal use cases

• Business travelers who need reliable power during long trips
• Students attending back-to-back classes without access to outlets
• Field technicians working in remote locations
• Anyone replacing a worn-out original battery in a compatible HP ProBook

Good to know

This battery is compatible with HP ProBook 450 G0, 450 G1, 450 G2, 455 G1, 455 G2, 470 G0, 470 G1, and 470 G2. It replaces original HP part numbers such as 707616-141, 708457-001, HSTNN-LB4O, and others. The battery is rechargeable and designed for extended use.