2-POWER hlavná batéria 14,8V 4400mAh (2P-AS07B31)

Replacing a worn-out laptop battery often means choosing between expensive OEM units and questionable third-party cells. The 2-POWER 2P-AS07B31 main battery pack changes that equation: it delivers the exact 14.8 V nominal voltage and 4400 mAh capacity your notebook expects, using A-grade lithium-ion cells and a full set of safety protections. The result is dependable runtime and a stable power curve, without the premium price of original equipment.

Highlights

• 8-cell Li-ion configuration with 65.12 Wh total energy
• Nominal 14.8 V output matches OEM specifications
• 4400 mAh capacity for extended work sessions away from the outlet
• Integrated protection against overcharge, over-discharge, short circuit, and over-current
• CE, FCC, and RoHS certified; 12-month warranty included

In daily use

This battery is built for real-world portability. Whether you are moving between meeting rooms, working from a café, or travelling, the 2P-AS07B31 keeps your laptop running through presentations, documents, and video calls. Its A-grade cells maintain consistent voltage under load, so you avoid sudden shutdowns even as the charge level drops. The proprietary connector ensures a secure fit in compatible notebooks, and the black housing blends with most laptop designs.

Full specifications

• Brand: 2-POWER
• Model: 2P-AS07B31
• Battery type: Lithium-Ion (Li-ion)
• Nominal voltage: 14.8 V
• Capacity: 4400 mAh
• Energy: 65.12 Wh
• Number of cells: 8
• Rechargeable: Yes
• Application: Laptop / Notebook
• Colour: Black
• Protection features: Overcharge, Over-discharge, Short Circuit, Over-current
• Cell grade: A-Grade Cells
• Certifications: CE, FCC, RoHS
• Expected cycle life: 300–500 cycles
• Operating temperature range: 0°C to 45°C (32°F to 113°F)
• Storage temperature range: -20°C to 60°C (-4°F to 140°F)
• Connector type: Proprietary laptop connector (specific to compatible models)
• Product type: Replacement Battery
• Chemistry: Li-ion
• Warranty: 12 Months

Final note

For users who need a reliable replacement battery without the OEM markup, the 2-POWER 2P-AS07B31 offers a balanced combination of capacity, safety, and value. Verify your laptop model compatibility before ordering to ensure the proprietary connector and voltage match your device.