2-POWER pääakku 11,4 V 3950 mAh

With a robust 45.03Wh energy reserve, this 2-POWER replacement battery keeps your laptop running through demanding workloads. The 3-cell Li-ion configuration delivers 11.4V nominal voltage and 3950mAh capacity, engineered with A-grade cells for consistent output and longevity.

Overview

The 2-POWER 2P-RH03045XL is a premium replacement battery designed for select laptop models. It provides reliable power with advanced safety features, including overcharge, over-discharge, short-circuit, over-current, and over-voltage protection. The black ABS housing ensures durability and a seamless fit.

What stands out

• High-capacity 3950mAh Li-ion cells for extended runtime
• Integrated multi-point safety protection for worry-free operation
• CE, RoHS, and FCC certified for quality assurance
• 300–500 charge cycles for long-term usability
• 12-month warranty for peace of mind

Technical details

• Battery chemistry: Lithium-ion (Li-ion)
• Nominal voltage: 11.4 V
• Capacity: 3950 mAh
• Energy capacity: 45.03 Wh
• Cell configuration: 3-cell
• Cell grade: A-grade
• Housing material: ABS plastic
• Colour: Black
• Installation type: Internal
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Certifications: CE, RoHS, FCC
• Warranty: 12 months

Our verdict

A dependable power solution that balances capacity, safety, and durability. Ideal for users needing a trustworthy replacement battery without compromising on performance.