2-power pääakku - akku - 4 500 mAh

When your laptop battery no longer holds a charge, productivity grinds to a halt. The 2-Power Main Battery Pack restores dependable power with a 4500 mAh lithium-ion cell, giving you the freedom to work unplugged for hours. Built as a direct replacement for many laptop models, it installs easily and delivers stable voltage for consistent performance.

Who is it for

This battery suits professionals, students, and anyone who relies on a laptop away from a desk. If your original battery drains quickly or fails to charge, this replacement brings your device back to full mobility. It is also a smart spare for travelers who need backup power on long trips.

Main features

• 4500 mAh capacity for extended runtime between charges
• 11.1 V output matches standard laptop power requirements
• 6-cell lithium-ion construction for reliable energy density
• Integrated overcharge, over-discharge, and short circuit protection
• Durable ABS plastic casing resists everyday wear
• CE, RoHS, and FCC certified for safety and compliance

Specifications

• Battery type: Lithium-Ion (Li-Ion)
• Capacity: 4500 mAh
• Voltage: 11.1 V
• Energy: 50 Wh
• Number of cells: 6
• Colour: Black
• Rechargeable: Yes
• Cycle life: Up to 500 charge cycles
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Warranty: 1 year manufacturer warranty

Tips

Before ordering, verify that this battery matches your laptop's model and original battery part number. For best results, fully charge and discharge the battery two to three times after installation to calibrate the power gauge. Store the battery in a cool, dry place when not in use for extended periods.