Batteria principale 2-Power 14,8V 3400mAh

When your laptop's original battery no longer holds a charge, productivity grinds to a halt. The 2-Power Main Battery Pack restores reliable, all-day power with a genuine 14.8V 3400mAh lithium-ion cell configuration. Engineered as a direct replacement, it meets or exceeds original specifications, ensuring seamless compatibility and consistent performance for your notebook.

Who is it for

Professionals, students, and mobile workers who depend on their laptops away from wall outlets. If your current battery drains quickly, fails to charge, or triggers unexpected shutdowns, this pack is the cost-effective solution to extend the life of your device without replacing the entire machine.

Main features

• High-capacity 3400mAh Li-ion cells deliver up to 50.32Wh of energy for extended runtime.
• Nominal 14.8V output matches original equipment specifications for stable power delivery.
• 4-cell construction with integrated overcharge, over-discharge, and short circuit protection.
• Rechargeable design supports 300–500 charge cycles, providing years of dependable use.
• Wide operating temperature range: charge 0°C to 45°C, discharge -20°C to 60°C.
• Compact black housing blends seamlessly with your laptop's design.

Specifications

• Battery type: Lithium-Ion (Li-ion)
• Nominal voltage: 14.8 V
• Capacity: 3400 mAh
• Energy rating: 50.32 Wh
• Number of cells: 4
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, short circuit
• Operating temperature (charge): 0°C to 45°C
• Operating temperature (discharge): -20°C to 60°C
• Storage temperature: -20°C to 60°C
• Cycle life: 300–500 cycles
• Colour: Black
• Expected lifespan: 2–3 years typical

Tips

For optimal performance, fully charge the battery before first use and calibrate it by running a complete discharge cycle once a month. Avoid exposing the battery to extreme heat or cold, and store it at around 50% charge if not used for extended periods. Always use a compatible charger to prevent damage and maintain warranty coverage.