HP CA06XL 6-Cell 10.8V 5100mAh Li-Ion Laptop Battery for ProBook 640/645/650/655 G0/G1

Professionals relying on HP ProBook 640, 645, 650, or 655 G0/G1 laptops can restore full mobility with this HP CA06XL battery. It delivers 55 Wh of energy from six lithium-ion cells, keeping you productive through meetings, travel, and remote work without hunting for power outlets. The 10.8 V output matches the original specification, and the 5100 mAh capacity supports extended use between charges.

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Voltage: 10.8 V
• Capacity: 5100 mAh
• Energy: 55 Wh
• Number of cells: 6
• Form factor: External (removable)
• Colour: Black
• Rechargeable: Yes
• Compatible part numbers: CA06, HSTNN-LB4X, HSTNN-LP4X, HSTNN-I15C, HSTNN-IB4X
• Compatible series: HP ProBook 640 G0, 640 G1, 645 G0, 645 G1, 650 G0, 650 G1, 655 G0, 655 G1

Why choose it

This battery is built to HP's original specification for the CA06XL model, ensuring reliable fit and performance. It offers overcharge, over-discharge, and short circuit protection to safeguard both the battery and your laptop. The removable design allows easy replacement without tools.

Ideal use cases

• Replacing a worn-out battery in a business laptop
• Keeping a spare battery for long workdays or travel
• Extending the life of an older ProBook model

Good to know

The battery is compatible with multiple HP part numbers, so check your laptop's original battery label before ordering. It is designed for external use and can be swapped in seconds.