PSA 2-Power (2P-A33-K55) 11.1V 57Wh Battery

Tired of your notebook dying halfway through a project or a meeting? The PSA 2-Power (2P-A33-K55) 11.1V 57Wh Battery is a replacement pack that restores full power to your laptop, letting you work, stream and travel without constantly hunting an outlet. It fits a wide range of notebook models and delivers reliable energy whenever you need it.

Key Features of a 57Wh Battery

• Capacity: 5200 mAh - 57 Wh. Provides long run-time so you can stay productive longer.
• Voltage Provided: 11.1V. Matches original specifications for safe, optimal performance.
• Technology: Lithium ion. Offers high energy density and low self-discharge.
• Weight: 11.57 oz. Light enough to keep your notebook portable.
• Colour Category: Black. Blends seamlessly with most laptop designs.
• Packaged Quantity: 1. One battery per box, ready to install.
• Service & Support: Limited warranty - 1 year. Gives peace of mind with manufacturer backing.
• SmartWatch Protect: Monitors charging and discharging to prevent short-circuit and overheating, safeguarding both battery and device.

Why Choose a PSA Battery

If you rely on a notebook for work, study or entertainment, you know how frustrating frequent re-charging can be. Many users struggle with short-life original packs that lose capacity quickly. This PSA battery offers a fresh, high-capacity solution that fits directly into your existing notebook, eliminating downtime and restoring the freedom to move around without being tethered to a power socket.

Benefits of PSA Battery

• Extended Work Time: More hours between charges mean fewer interruptions.
• Reliable Power: Consistent voltage ensures stable operation of all laptop components.
• Safety Assurance: Built-in protection guards against overheating and short-circuit risks.
• Light Travel: Low weight keeps your laptop easy to carry.

Usages of a 57Wh Battery

A 57Wh battery is ideal for any notebook that originally used an 11.1 V pack, whether you’re working from home, attending classes, or travelling abroad. It powers typical office applications, video streaming, and light gaming, giving you the confidence to stay productive wherever you go.

Specifications