PSA 2-Power (2P-42T4858) 57Wh 11.1V Battery

Losing power mid-task is frustrating, especially when you rely on a laptop for work or study. The PSA 2-Power (2P-42T4858) 57Wh 11.1V Battery is a high-capacity notebook battery that restores your device’s runtime, letting you stay productive without hunting for an outlet.

Usages of a 57Wh Notebook Battery

A 57Wh notebook battery fits seamlessly into a typical day - it powers your laptop through morning meetings, afternoon research, and evening streaming, all on a single charge. Its reliable output keeps you moving from coffee shop to office without interruption.

Benefits of PSA Notebook Battery

• Fast charging: Recharges quickly so you spend less time waiting and more time working.
• Long unplugged time: High capacity lets you run demanding applications for hours.
• SmartWatch Protect: Monitors charge cycles to prevent overheating and short circuits.
• Reliable performance: Built from premium Samsung and Panasonic cells for consistent power.
• One-year warranty: Gives peace of mind with manufacturer support.

PSA Notebook Battery Advantage

Choosing a PSA notebook battery means you get a power source that matches or exceeds original specifications, so your laptop runs as smoothly as when it left the factory. The battery’s 11.1V output aligns perfectly with the device’s requirements, delivering stable performance even under heavy workloads.

In addition, the battery’s lightweight design - just 12.13 oz - means it won’t add noticeable bulk to your laptop. You benefit from a sleek, black finish that blends with most notebook designs while enjoying the confidence of a limited one-year warranty.

Key Features of a 57Wh Notebook Battery

• Capacity: 5200 mAh - provides extended run time for demanding tasks.
• Energy: 57Wh - ensures ample power for full-day use.
• Voltage: 11.1V - matches the laptop’s power needs for stable operation.
• Technology: Lithium ion - offers high energy density and long life.
• Colour: Black - discreet look that fits any notebook style.
• Weight: 12.13oz - light enough to keep the laptop portable.
• Warranty: Limited warranty - 1 year - covers defects and supports reliability.
• Packaged Quantity: 1 - single unit ready for immediate installation.
• Product Line: 2-Power - part of a trusted range of replacement batteries.
• Device Type: Notebook battery - designed specifically for laptop use.

Specifications