2-power Main Battery Pack Replaces HSTNN-IB8X - Batterie - 3.440 mAh

A failing laptop battery turns a portable workstation into a desk-bound machine, cutting productivity and forcing you to hunt for power outlets. The 2-Power Main Battery Pack is a direct replacement for the HP HSTNN-IB8X original, restoring full mobility to your HP Pavilion, Envy, or ProBook laptop. With a 3440 mAh capacity and 11.1 V output, this 6-cell lithium-ion pack delivers reliable runtime for everyday tasks, presentations, and travel. Built-in protection against overcharge, over-discharge, and short circuits ensures safe operation, while CE and RoHS certifications confirm compliance with international standards.

Who is it for

This battery is ideal for HP laptop owners whose original battery no longer holds a charge, IT departments maintaining fleets of HP business notebooks, and anyone who needs a dependable spare to avoid downtime during long work sessions away from AC power.

Main features

• Replaces HP part number HSTNN-IB8X
• 3440 mAh capacity, 11.1 V, 38.18 Wh energy
• 6-cell lithium-ion technology for consistent performance
• Overcharge, over-discharge, and short circuit protection
• CE and RoHS certified
• Black colour matches most HP laptop chassis

Specifications

• Brand: 2-Power
• Model: ALT283604B
• Product Type: Laptop Battery
• Compatible Brand: HP
• Replaces Original Part Number: HSTNN-IB8X
• Battery Technology: Lithium-Ion (Li-Ion)
• Capacity: 3440 mAh
• Voltage: 11.1 V
• Energy: 38.18 Wh
• Number of Cells: 6
• Colour: Black
• Condition: New
• Certifications: CE, RoHS

Tips

For best results, fully charge the new battery before first use and calibrate it by running a full discharge cycle once a month. Store the battery in a cool, dry place when not in use for extended periods. Always verify your laptop model against the compatible series list to ensure a proper fit.