2-Power pääakku 14,8V 4400mAh (2P-LC.BTP00.014)

Laptop batteries degrade over time, leaving you tethered to a wall outlet and disrupting your workflow. The 2-Power Main Battery Pack restores dependable portable power, letting you work, study, or travel without constantly searching for a socket. This replacement pack delivers a nominal 14.8V and 4400mAh capacity, providing long-lasting energy for compatible laptops. Engineered with lithium-ion technology, it offers a reliable power source that matches or exceeds original battery performance.

Who is it for

This battery is ideal for professionals, students, and frequent travelers who need their laptop to last through meetings, classes, or long flights. It's also perfect for anyone looking to extend the life of an older laptop without investing in a new device. Whether you're replacing a worn-out original battery or keeping a spare on hand, this pack ensures you stay productive on the go.

Main features

• High-capacity 4400mAh lithium-ion cells for extended runtime
• Nominal 14.8V output matches original laptop specifications
• Built-in protection against overcharge, over-discharge, overcurrent, and short circuits
• Rechargeable design supports 300–500 charge cycles for long-term use
• Compact external form factor for easy installation
• CE and RoHS certified for safety and environmental compliance

Specifications

• Battery Type: Lithium-Ion (Li-ion)
• Nominal Voltage: 14.8 V
• Capacity: 4400 mAh
• Energy Rating: 65.12 Wh
• Cell Configuration: 4S (4 cells in series)
• Rechargeable: Yes
• Colour: Black
• Connector Type: Device-specific (laptop)
• Estimated Cycle Life: 300–500 cycles
• Operating Temperature Range: 0°C to 45°C
• Storage Temperature Range: -20°C to 60°C
• Certifications: CE, RoHS Compliant
• Form Factor: External (replacement pack)
• Chemistry: Li-ion
• Brand Compatibility: Universal (for compatible models)

Tips

To maximize battery lifespan, avoid exposing the pack to extreme temperatures and store it at around 50% charge if not in use for extended periods. Calibrate your new battery by fully charging and discharging it once or twice after installation. Always verify compatibility with your specific laptop model before purchasing.