2-Power hlavná batéria - batéria - 3 400 mAh (2P-C31N1841)

This 2-Power main battery pack delivers a genuine 3400 mAh capacity in a compact 3-cell configuration, engineered to match or exceed original equipment specifications. Unlike generic replacements that often degrade within months, this pack uses grade-A lithium-ion cells with comprehensive protection circuitry for reliable, long-lasting performance.

Highlights

• 3400 mAh capacity and 37.74 Wh energy for extended runtime
• 11.1 V nominal voltage, 3-cell lithium-ion design
• Built-in overcharge, over-discharge, short-circuit and over-current protection
• CE and RoHS certified for safety and environmental compliance
• Up to 300–500 charge cycles for long service life

In daily use

Expect consistent power delivery whether you are working on documents, streaming media, or running demanding applications. The battery maintains stable voltage output across a wide operating temperature range of 0°C to 45°C, and can be safely stored from -20°C to 60°C. Its device-specific connector ensures a secure fit and proper communication with your notebook's power management system.

Full specifications

• Brand: 2-Power
• Model: 2P-C31N1841
• Product type: Main replacement battery
• Battery capacity: 3400 mAh
• Battery energy: 37.74 Wh
• Nominal voltage: 11.1 V
• Battery chemistry: Lithium-Ion (Li-Ion)
• Number of cells: 3
• Rechargeable: Yes
• Colour: Black
• Connector type: Device-specific
• Safety features: Overcharge, over-discharge, short-circuit, over-current protection
• Certifications: CE, RoHS
• Estimated cycle life: 300–500 cycles
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C

Final note

For users who demand dependable mobile power, this 2-Power battery offers a cost-effective alternative to original packs without compromising on safety or performance. Verify compatibility with your specific notebook model before ordering.