PSA 2-Power CBP3775A 4000 mAh 15.4 V 59 Wh 268 g Battery

Running out of power mid-task is frustrating, especially when you rely on a laptop for work or study. The PSA 2-Power CBP3775A 4000 mAh 15.4 V 59 Wh 268 g Battery replaces your original pack, giving you a fresh source of energy so you can stay productive without hunting for an outlet. Designed for notebooks, this battery restores full performance and keeps you unplugged for longer periods.

Key Features of a 4000 mAh Notebook battery

• Capacity: 3990 mAh - provides ample power to extend your laptop’s runtime.
• Energy: 61 Wh - delivers enough watt-hours for demanding applications.
• Voltage: 15.4 V - matches the original specifications for stable operation.
• Technology: Lithium polymer - offers a lightweight, high-density power source.
• Weight: 268 g - keeps the laptop light and portable.
• Warranty: 1-year limited - gives peace of mind with manufacturer support.
• Packaged Quantity: 1 - includes a single replacement battery ready to install.
• Product Type: Notebook battery - fits a wide range of laptop models.

Why Choose a PSA Notebook Battery

If you’re a student, professional, or frequent traveller, you need a reliable power source that won’t let you down during long sessions. Many users struggle with short-lasting original batteries that force frequent charging breaks, reducing productivity and mobility. This PSA notebook battery offers a higher capacity and modern lithium-polymer chemistry, ensuring you get the runtime you expect without compromising on weight or safety. It’s a straightforward upgrade that fits seamlessly into your existing device, eliminating the common hassle of power interruptions.

Benefits of PSA Notebook Battery

• Longer Runtime: Extends usage time so you can work or study uninterrupted.
• Fast Charging: Charges quickly, minimising downtime between sessions.
• Safety Protection: Integrated SmartWatch Protect guards against short circuits and overheating.
• Lightweight Design: Adds minimal weight, preserving the laptop’s portability.
• Reliable Warranty: Backed by a one-year limited warranty for confidence in your purchase.

Usages of a 4000 mAh Notebook battery

This battery is ideal for anyone who relies on a laptop for extended periods away from power sources, such as students attending lectures, professionals traveling for meetings, or creatives working on projects in cafés. It also suits users who need a dependable backup for intensive tasks like video editing or data analysis, ensuring the device remains powered throughout demanding workloads.

Specifications