PSA 2-Power 4050 mAh 7.4V Battery

Battery life dropping mid-task? You need a reliable power source that keeps your notebook running when the wall socket isn’t handy. The PSA 2-Power 4050 mAh 7.4V Battery is a high-capacity lithium-polymer pack designed to replace original notebook batteries, giving you longer unplugged use and quick, safe charging.

Why Choose a PSA Battery

Owning this battery feels like adding a fresh burst of energy to your daily routine. It fits seamlessly into your notebook, delivering consistent power without the worry of overheating. You’ll notice smoother performance and the confidence that your device will stay alive through meetings, travel, or long study sessions.

Benefits of PSA Battery

• Faster charging: Saves time by replenishing power quickly.
• Longer runtime: Extends use between plugs, reducing interruptions.
• Safety protection: Built-in monitoring prevents short circuits and overheating.
• Reliable performance: High-grade cells maintain steady output.
• One-year warranty: Gives peace of mind against defects.

Key Features of a 4050 mAh Battery

• Colour: Black. A discreet shade that blends with any notebook design.
• Packaged Quantity: 1. One battery per box, ready to install.
• Weight: 5.71 oz. Light enough to keep your laptop portable.
• Warranty: Limited warranty - 1 year. Support included for a full year.
• Capacity: 4050 mAh - 30 Wh. Provides ample energy for extended sessions.
• Voltage: 7.4 V. Matches the notebook’s power requirements precisely.
• Technology: Lithium polymer. Offers high energy density and safety.
• Product Type: Notebook battery. Specifically engineered for laptops.
• Device Type: Notebook battery. Guarantees compatibility with notebook models.
• Subcategory: Batteries. Part of a broad range of reliable power solutions.

Usages of a 4050 mAh Battery

This battery is ideal for students, professionals, and travellers who rely on their notebooks for long periods away from power outlets. It also suits anyone replacing a worn-out original battery, ensuring their device regains full performance without compromise.

Specifications