2-power pääakku - akku - 4 400 mAh (2P-BT.00603.033)

Replacement laptop battery engineered for consistent, long-lasting power delivery. With a 4400 mAh capacity and 10.8 V output, this 6-cell lithium-ion pack keeps portable computers running through demanding workdays without frequent recharges.

Advantages

Built with advanced lithium-ion cells and multiple protection circuits, this battery guards against overcharging, over-discharging, overcurrent, and short circuits. The result is safer operation and a longer service life, typically 300–500 charge cycles. Its black housing integrates seamlessly with most laptop designs, while CE and RoHS certifications confirm compliance with strict safety and environmental standards.

Suitable for

• Professionals who rely on laptops for full-day productivity away from power outlets.
• Students and remote workers needing a dependable spare or replacement battery.
• IT departments maintaining fleets of portable computing devices.
• Users seeking a cost-effective alternative to original manufacturer batteries.

Key specifications

• Battery chemistry: Lithium-Ion (Li-ion)
• Capacity: 4400 mAh
• Voltage: 10.8 V
• Energy: 47.52 Wh
• Number of cells: 6
• Rechargeable: Yes
• Colour: Black
• Protection: Overcharge, over-discharge, overcurrent, short circuit
• Certifications: CE, RoHS
• Expected cycle life: 300–500 cycles
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C

Recommendations

For optimal performance, fully charge the battery before first use and avoid exposing it to extreme temperatures. Store in a cool, dry place when not in use for extended periods. Always verify compatibility with your specific laptop model before purchase.