PSA 2-Power (2P-312-0309) 4400mAh 48Wh 11.1V Battery

Running out of power mid-project can ruin a deadline and waste precious time. The PSA 2-Power (2P-312-0309) 4400mAh 48Wh 11.1V Battery is a high-capacity notebook battery designed to keep your laptop running when you need it most, delivering reliable power for long work sessions or travel.

Usages of a 4400mAh Notebook battery

With 4400mAh capacity, this battery easily powers a typical laptop through a full day of office work, online classes, or creative tasks. It fits seamlessly into your daily routine, letting you move between meetings, cafés, and transport without hunting for a plug.

Benefits of PSA 2-Power Notebook battery

• Fast charging: The battery charges quickly, reducing downtime between tasks.
• Long unplugged use: High capacity lets you stay productive for many hours away from an outlet.
• SmartWatch Protect: Built-in monitoring guards against short circuits and overheating.
• Reliable cells: Uses premium Samsung and Panasonic cells for consistent performance.
• One-year warranty: Gives you peace of mind with manufacturer support.

Why Choose PSA 2-Power Notebook Battery

Choosing this PSA 2-Power notebook battery means you get a power source built for demanding users. The combination of high-grade lithium-ion cells and intelligent safety monitoring ensures you can rely on steady performance without worrying about sudden shutdowns. Its lightweight design, at just 10.72 oz, adds minimal bulk while delivering the energy you need.

Compared with generic replacements, this battery offers superior charge speed and durability, thanks to the brand’s focus on quality. The 48 Wh energy pack provides enough juice for intensive applications, making it ideal for students, professionals, and travellers who cannot afford interruptions.

Key Features of a 4400mAh Notebook battery

• Capacity: 4400 mAh - provides extended runtime for demanding tasks.
• Energy: 48 Wh - supplies ample power for a full workday.
• Voltage: 11.1 V - matches standard notebook requirements for stable operation.
• Technology: Lithium ion - ensures long life and reliable performance.
• Colour: Gray - blends discreetly with most laptop designs.
• Weight: 10.72 oz - lightweight for easy portability.
• Warranty: 1-year limited - protects your investment with manufacturer support.
• Packaged quantity: 1 - ready to replace your existing battery straight away.
• Product type: Notebook battery - specifically engineered for laptop use.
• Service & Support: 1-year warranty - includes assistance for any issues.

Specifications