PSA 2-Power 4400mAh 11.1V Battery

Running out of power mid-task is frustrating, especially when you rely on your notebook for work or study. The PSA 2-Power 4400mAh 11.1V Battery gives you a reliable, high-capacity power source that keeps your laptop running longer without hunting for an outlet. Designed for most notebook models, this lithium-ion pack delivers steady performance so you can stay productive wherever you are.

Usages of a 4400mAh Notebook battery

A 4400mAh notebook battery is perfect for daily commuting, long meetings, or study sessions in cafés. Its capacity lets you power through several hours of use, meaning you can finish reports, stream videos, or attend video calls without the constant worry of recharging.

Benefits of PSA Notebook battery

• Fast charging: Quickly restores power so you spend less time plugged in.
• Reliable performance: Consistent voltage ensures your laptop runs smoothly.
• Over-heat protection: Built-in SmartWatch Protect guards against overheating.
• Short-circuit safety: Integrated monitoring prevents damage during charge cycles.
• One-year warranty: Gives you peace of mind with manufacturer support.

Why Choose PSA Notebook Battery

Choosing a PSA notebook battery means opting for quality components sourced from top manufacturers such as Samsung and Panasonic. This ensures the cells deliver the promised capacity and longevity, so you get more usable hours from each charge compared with generic alternatives.

The battery’s lightweight design - just 7.94 oz - makes it easy to carry, while its compact dimensions (50 mm × 217 mm × 28 mm) fit neatly into most notebook compartments. Combined with the 48 Wh energy rating, you benefit from a balance of power and portability that suits both professional and personal use.

Key Features of a 4400mAh Notebook battery

• Capacity: 4400 mAh - provides extended run-time for demanding tasks.
• Energy: 48 Wh - translates to longer usage between charges.
• Voltage: 11.1 V - matches standard notebook power requirements.
• Technology: Lithium ion - offers high energy density and low self-discharge.
• Weight: 7.94 oz - keeps the laptop light and easy to transport.
• Colour: White - blends discreetly with most notebook designs.
• Package size: 90 mm × 250 mm × 50 mm - fits comfortably in standard shipping boxes.
• Warranty: Limited 1-year - covers defects and ensures reliable support.
• SmartWatch Protect: Monitors charge/discharge to prevent overheating and short circuits.
• Compatibility: Notebook battery - suitable for a wide range of laptop models.

Specifications