2-power Main Battery Pack - Batterie - 4.400 mAh (2P-AS07672)

When your laptop battery no longer holds a charge through a full work session, this 2-Power main battery pack restores dependable mobile power. Built for professionals who rely on their devices away from outlets—field technicians, traveling consultants, and students moving between classes—it delivers consistent 10.8V output with a 4400mAh capacity. The 6-cell lithium-ion construction provides 48Wh of energy, enough to get you through meetings, lectures, or long commutes without hunting for a power socket.

Key specifications

• Battery type: Lithium-Ion (Li-Ion)
• Capacity: 4400 mAh
• Voltage: 10.8 V
• Energy: 48 Wh
• Number of cells: 6-cell
• Colour: Black
• Rechargeable: Yes
• Protection features: Overcharge, over-discharge, overcurrent, short circuit protection
• Certifications: CE, RoHS
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Cycle life: Up to 500 cycles
• Cell grade: A-grade cells
• Technology: Smart chip for optimized performance

Why choose it

This battery uses A-grade cells and a smart chip to optimize charging and extend overall lifespan. The integrated protection circuit guards against common hazards like overcharging and short circuits, ensuring safe operation. With up to 500 charge cycles, it offers long-term value compared to cheaper alternatives. The black housing matches most laptop designs, and the 10.8V output is compatible with a wide range of devices that require 10.8V or 11.1V batteries.

Ideal use cases

• Replacing a worn-out original laptop battery to restore full mobility
• Keeping a spare battery charged for extended travel or fieldwork
• Upgrading an older laptop to extend its usable life
• Ensuring uninterrupted work during power outages or long meetings

Good to know

Before ordering, verify that your laptop accepts a 10.8V 4400mAh battery with a 6-cell configuration. The battery is rechargeable and should be stored in a cool, dry place when not in use. Avoid exposing it to extreme temperatures beyond the specified operating range to maintain performance. This product is not compatible with devices requiring different voltages or form factors.