2-Power pääakku 11,4V 4000mAh (2P-0XV8CJ)

When your laptop battery no longer holds a charge through a full workday, the 2-Power 2P-0XV8CJ Main Battery Pack steps in to restore reliable portable power. This 3-cell lithium-ion pack delivers 11.4V and 4000mAh (45.6Wh), matching the performance of many original batteries for compatible notebooks. Built with multiple protection circuits, it guards against overcharge, over-discharge, over-current, short-circuit, and over-temperature, ensuring safe operation during daily use.

Key specifications

• Battery chemistry: Lithium-Ion (Li-ion)
• Nominal voltage: 11.4 V
• Capacity: 4000 mAh (45.6 Wh)
• Number of cells: 3
• Colour: Black
• Rechargeable: Yes
• Connector type: Proprietary (device specific)
• Protection: Overcharge, over-discharge, over-current, short-circuit, over-temperature
• Certifications: CE, RoHS, FCC
• Expected cycle life: 300–500 cycles
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Warranty: 1 year

Why choose it

This 2-Power battery is a cost-effective alternative to original equipment, offering dependable capacity and safety features. Its 4000mAh rating provides enough energy for typical office applications, web browsing, and video streaming. The integrated protection circuitry helps extend the battery's lifespan and protects your laptop from electrical faults.

Ideal use cases

• Replacing a worn-out or dead laptop battery
• Keeping a spare battery for travel or long meetings
• Extending the usable life of an older notebook
• Professionals who need consistent mobile power throughout the day

Good to know

Before ordering, confirm that this battery's model number and connector match your laptop's requirements. The battery is black and designed to fit specific laptop models; compatibility should be verified with your device manufacturer. It is rechargeable and comes with a 1-year warranty for peace of mind.