2-power pääakku - akku - 4 400 mAh (2P-AS-2007B)

When your laptop battery no longer holds a charge, your productivity is tethered to a wall outlet. This 2-Power main battery pack restores true portability with a 4400 mAh lithium-ion cell that delivers reliable power for compatible laptops. Engineered as a direct replacement, it revives aging notebooks and keeps you working wherever you go.

Who is it for

Professionals, students, and frequent travelers who need their laptop to last through meetings, lectures, or long flights without hunting for power. It’s also ideal for anyone looking to extend the life of an older laptop rather than replacing the whole machine.

Main features

• High-capacity 4400 mAh lithium-ion battery for extended runtime
• 10.8 V output matches original equipment specifications
• 6-cell construction with premium grade cells for consistent performance
• Built-in protection against overcharge, over-discharge, overcurrent, and short circuit
• Rechargeable design supports 300–500 charge cycles for long-term use
• CE and RoHS certified for safety and environmental compliance

Specifications

• Battery type: Lithium-ion (Li-ion)
• Capacity: 4400 mAh
• Voltage: 10.8 V
• Energy: 47.52 Wh
• Number of cells: 6
• Product colour: Black
• Rechargeable: Yes
• Cycle life: 300–500 cycles
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Certifications: CE, RoHS
• Warranty: 1 year limited

Tips

To maximize battery lifespan, perform a full charge and discharge cycle once a month. Avoid exposing the battery to extreme heat or cold, and store it at around 50% charge if you won’t use it for an extended period.