PSA 2-Power (2P-AS11A5E) 4400mAh 48Wh 11.1V Battery

Running out of power mid-project can ruin a deadline and waste precious time. The PSA 2-Power (2P-AS11A5E) 4400mAh 48Wh 11.1V Battery is a high-capacity notebook battery designed to keep your laptop running when you need it most, giving you reliable unplugged performance for longer work sessions or travel days.

Usages of a 4400mAh Notebook battery

Ideal for students, professionals and travellers, this battery powers your laptop through lectures, client meetings and long flights without the need to hunt for an outlet. Its 48 Wh capacity means you can comfortably complete a full day of typical office tasks, video calls and light media editing before recharging.

Benefits of PSA Notebook battery

• Faster charging: Quick-charge technology reduces downtime, so you’re back to work sooner.
• Reliable performance: Consistent power output prevents sudden shutdowns during critical tasks.
• Over-heat protection: Built-in SmartWatch Protect monitors temperature to keep both battery and device safe.
• Long-term durability: High-grade cells from Samsung and Panasonic extend the battery’s useful life.
• One-year warranty: Peace of mind with a limited 1-year service and support guarantee.

PSA Notebook Battery

Choosing this PSA notebook battery means you get more than just extra juice. The 11.1 V output matches your laptop’s requirements precisely, delivering stable power that protects internal components. Compared with generic replacements, this battery’s quality cells and smart monitoring system help maintain performance over many charge cycles, reducing the need for frequent replacements.

In everyday use, the lightweight design (only 10.26 oz) means the battery adds minimal bulk, keeping your laptop portable. The 48 Wh energy pack ensures you can finish reports, stream webinars or edit documents without constantly searching for a plug, making it a practical upgrade for anyone who relies on mobility.

Key Features of a 4400mAh Notebook battery

• Capacity: 4400 mAh - provides extended run-time for demanding daily use.
• Energy: 48 Wh - delivers enough power for a full workday on a single charge.
• Voltage: 11.1 V - matches laptop specifications for stable operation.
• Technology: Lithium ion - offers high energy density and long lifespan.
• Weight: 10.26 oz - keeps the laptop light and easy to carry.
• Warranty: 1-year limited - includes service and support for peace of mind.
• SmartWatch Protect: monitors charging and discharging to prevent short circuits and overheating.
• Manufacturer: PSA 2-Power - known for quality battery packs across many laptop models.
• Packaged Quantity: 1 - ready to replace your existing battery straight out of the box.
• Product Type: Notebook battery - designed specifically for laptop use.

Specifications