PSA Main Battery Pack (2P-W1605) 4400mAh 48Wh 11.1V Battery

Running out of power mid-project can ruin a deadline and cost you precious time. The PSA Main Battery Pack (2P-W1605) 4400mAh 48Wh 11.1V Battery is a high-capacity, replaceable power source designed for notebooks, giving you reliable unplugged use when you need it most. Its lithium-ion cells charge quickly and hold a strong charge, so you stay productive without hunting for an outlet.

Why Choose a PSA Battery Pack

With this battery you’ll notice a steadier workflow and fewer interruptions. The pack fits snugly into compatible notebooks, delivering consistent voltage and a long run-time that lets you focus on work or play. Its smart protection system monitors charging and discharging, reducing the risk of overheating and extending the life of both battery and device.

Benefits of PSA Battery Pack

• Faster charging: you spend less time plugged in and more time working.
• Longer unplugged use: the high capacity keeps your notebook running for hours.
• Reliable performance: stable voltage prevents sudden shutdowns.
• Safety protection: built-in monitoring guards against short circuits and overheating.
• One-year warranty: peace of mind with manufacturer support.

Key Features of a 4400mAh Battery Pack

• Capacity: 4400 mAh - provides extended run-time for demanding tasks.
• Energy: 48 Wh - delivers ample power for longer sessions without recharge.
• Voltage: 11.1 V - supplies the correct level for compatible notebooks.
• Technology: Lithium ion - ensures efficient energy storage and low self-discharge.
• Weight: 10.72 oz - lightweight design adds minimal bulk to your laptop.
• Colour: Gray - blends discreetly with most notebook chassis.
• Warranty: Limited warranty - 1 year - covers defects for a full year.
• Product type: Notebook battery - built specifically for laptop use.
• Packaged quantity: 1 - each unit is individually packaged for easy replacement.
• Manufacturer: 2-Power - a recognised supplier of quality battery solutions.

Usages of a 4400mAh Battery Pack

This battery is ideal for students, professionals and travellers who rely on laptops for long periods away from power sources. It suits any notebook that requires an 11.1 V lithium-ion pack, offering a dependable backup for office work, study sessions, presentations and on-the-go entertainment.

Specifications