PSA 2-Power (2P-B-5169) 57Wh 11.1V Battery

Battery life slipping while you work or travel can be frustrating, especially when you rely on your laptop for meetings, study or entertainment. The PSA 2-Power (2P-B-5169) 57Wh 11.1V Battery is a high-capacity notebook battery that restores reliable power, letting you stay productive without hunting for an outlet.

Why Choose a PSA Notebook Battery

With this battery you’ll notice a smooth, uninterrupted workflow. The 57 Wh capacity means longer sessions between charges, while the built-in SmartWatch Protect keeps the charge cycle safe, preventing overheating and short-circuit risks. You’ll feel confident that your notebook is ready whenever you are, whether you’re in a coffee shop or on a train.

Benefits of PSA Notebook Battery

• Faster charging: The high-grade cells charge quickly, reducing downtime.
• Extended runtime: More watt-hours give you extra hours of use on a single charge.
• Reliable performance: Consistent power output ensures stable operation of demanding apps.
• Safety monitoring: SmartWatch Protect watches for overheating and short circuits.
• One-year warranty: Peace of mind with a limited 1-year service guarantee.

Key Features of a 57Wh Notebook Battery

• Capacity: 5200 mAh - provides a substantial amount of energy for prolonged use.
• Energy: 57 Wh - translates into longer operating periods before recharging.
• Voltage: 11.1 V - matches the notebook’s power requirements for optimal performance.
• Technology: Lithium ion - offers high energy density and low self-discharge.
• Colour: Black - blends discreetly with most laptop designs.
• Weight: 10.93 oz - lightweight enough to keep the notebook portable.
• Packaged quantity: 1 - you receive a single, ready-to-install battery.
• Warranty: Limited warranty - 1 year - covers defects and ensures support.
• Product type: Notebook battery - designed specifically for laptop replacement.
• Manufacturer: PSA - recognised for quality battery solutions.

Usages of a 57Wh Notebook Battery

This battery is ideal for professionals who need dependable power during long meetings, students attending back-to-back lectures, and travellers who cannot rely on frequent charging points. It also suits anyone replacing a worn-out laptop battery, ensuring the device runs as long as the original specification promised.

Specifications