2-Power hlavná batéria 11,4 V 3400 mAh (2P-TF03041XL-PR)

When your laptop battery no longer holds a charge, productivity grinds to a halt. The 2-Power 2P-TF03041XL-PR main battery pack restores dependable, all-day power with a 3400mAh capacity and 11.4V output, engineered to match or exceed original specifications. This 3-cell lithium-ion pack delivers 38.76Wh of energy, ensuring your laptop runs smoothly through meetings, travel, and remote work without hunting for outlets.

Who is it for

Professionals, students, and anyone who relies on a laptop for daily tasks will benefit from this replacement battery. It is ideal for extending the life of an aging notebook, avoiding the cost of a new device, and maintaining mobility. If your current battery drains quickly, fails to charge, or triggers unexpected shutdowns, this unit is a practical, cost-effective solution.

Main features

• Nominal voltage: 11.4V, capacity: 3400mAh, energy: 38.76Wh
• 3-cell lithium-ion (Li-ion) chemistry for reliable performance
• Integrated protection against overcharge, over-discharge, short-circuit, over-current, and over-temperature
• Rechargeable design with typical cycle life of 300–500 charge cycles
• CE, RoHS, and FCC compliant for safety and environmental standards
• Internal installation fits compatible laptop models (verify device compatibility)

Specifications

• Brand: 2-Power
• Model: 2P-TF03041XL-PR
• MPN: 2P-TF03041XL-PR
• Battery type: Lithium-Ion (Li-ion)
• Nominal voltage: 11.4 V
• Capacity: 3400 mAh
• Energy capacity: 38.76 Wh
• Number of cells: 3
• Product colour: Black
• Rechargeable: Yes
• Safety features: Overcharge, over-discharge, short-circuit, over-current, over-temperature protection
• Certifications: CE, RoHS, FCC
• Operating temperature range: 0°C to 45°C
• Storage temperature range: -20°C to 60°C
• Typical cycle life: 300-500 cycles
• Installation: Internal

Tips

For optimal longevity, fully charge and discharge the battery a few times during initial use to calibrate the fuel gauge. Avoid exposing the battery to extreme heat or cold, and store it at around 50% charge if not used for extended periods. Always confirm your laptop model is compatible with this battery before purchase.