PSA Main Battery Pack (2P-451-10369) 4400mAh 48Wh 11.1V Battery

Battery life slipping while you work or travel can halt productivity and cause frustration. The PSA Main Battery Pack (2P-451-10369) 4400mAh 48Wh 11.1V Battery is a replacement notebook battery that restores reliable power, letting you finish tasks, stream, or study without hunting for an outlet. Its high-capacity lithium-ion cells keep your laptop running longer, giving you peace of mind on the go.

Why Choose a PSA Battery Pack

Owning this battery means you experience consistent, long-lasting power that matches the original performance of your notebook. You’ll notice fewer unexpected shutdowns and a smoother workflow, whether you’re in a coffee shop or on a business trip. The lightweight design fits seamlessly into your laptop, so the device feels as portable as ever while delivering dependable energy.

Benefits of PSA Battery Pack

• Longer runtime: Extends your laptop use by several hours, reducing the need for frequent charging.
• Reliable performance: Maintains the original voltage and power output for stable operation.
• Light travel: Weighs only 11.36oz, so it adds minimal bulk to your bag.
• Peace of mind: Backed by a 1-year limited warranty for added confidence.
• Easy replacement: Fits the same slot as the original battery, simplifying installation.

Key Features of a 4400mAh Battery Pack

• Capacity: 4400mAh - 48 Wh. Provides ample energy for extended sessions away from a socket.
• Voltage: 11.1V. Delivers the correct power level required by your notebook.
• Technology: Lithium ion. Offers high energy density and low self-discharge.
• Weight: 11.36oz. Keeps the laptop light and portable.
• Colour: Gray. Matches the typical aesthetic of most notebook designs.
• Warranty: Limited warranty - 1 year. Ensures support if any issues arise.
• Packaged Quantity: 1. Comes as a single, ready-to-install unit.
• Product Line: 2-Power. Part of a series designed for reliable notebook power.
• Device Type: Notebook battery. Specifically engineered for laptop use.
• General Product Type: Main battery pack. Serves as the primary power source for the device.

Usages of a 4400mAh Battery Pack

This battery is ideal for students, professionals, and frequent travellers who need dependable laptop power for long lectures, meetings, or remote work sessions. It also suits anyone whose original battery has degraded and requires a like-for-like replacement to restore full mobility.

Specifications