2-Power pääakku 14,8V 4400mAh (2P-AS07B61)

Laptop batteries degrade over time, leaving you tethered to a wall outlet and disrupting your workflow. The 2-Power Main Battery Pack restores reliable, long-lasting power to your compatible laptop, so you can work, study, or create without interruption. This high-capacity 14.8V 4400mAh lithium-ion battery delivers consistent performance and is engineered as a dependable replacement for your original pack.

Who is it for

This battery is ideal for laptop users who need a fresh power source to replace an aging or faulty original. Whether you're a professional on the go, a student attending classes, or a home user who values portability, this 2-Power battery provides the endurance to keep your device running through meetings, lectures, and long work sessions.

Main features

• High capacity: 4400mAh (65.12Wh) for extended runtime.
• Stable 14.8V output ensures consistent performance.
• 4-cell lithium-ion chemistry for reliable energy density.
• Built-in protection against overcharge, over-discharge, short circuit, and overcurrent.
• Rechargeable design supports 300–500 charge cycles.
• CE and RoHS certified for safety and environmental compliance.
• Compact internal form factor fits seamlessly into compatible laptops.

Specifications

• Battery type: Lithium-Ion (Li-Ion)
• Voltage: 14.8 V
• Capacity: 4400 mAh
• Energy: 65.12 Wh
• Number of cells: 4
• 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

Tips

To maximise battery lifespan, avoid extreme temperatures and store the battery at around 50% charge if not in use for extended periods. Always use a compatible charger and disconnect the battery when the laptop is plugged in for long durations to reduce wear.