PSA 2-Power CBP3862A 4100mAh 11.1V Battery

Running out of power in the middle of a busy day is frustrating, especially when you rely on your notebook for work or study. The PSA 2-Power CBP3862A 4100mAh 11.1V Battery is a high-capacity replacement that keeps your laptop running longer, so you can stay productive without hunting for an outlet.

Why Choose a PSA Battery

With this battery you experience reliable, steady power that matches the original performance of your laptop. The lithium-polymer cells charge quickly and hold their charge, giving you confidence that your device will stay alive through meetings, lectures or travel. Its compact weight of just 6.84 oz means it adds minimal bulk, letting you carry your notebook with ease.

Benefits of PSA Battery

• Faster charging: The battery accepts rapid charge rates, reducing downtime.
• Longer runtime: High capacity lets you work for many more hours on a single plug-in.
• Safe operation: Built-in SmartWatch Protect monitors temperature and prevents short circuits.
• Dependable performance: Premium cells from Samsung and Panasonic ensure consistent power output.
• Peace of mind: Backed by a 1-year limited warranty for added security.

Key Features of a 4100mAh Battery

• Capacity: 4100 mAh - provides extended usage before needing a recharge.
• Energy: 46 Wh - delivers ample power for demanding applications.
• Voltage: 11.1 V - matches the original specifications for optimal compatibility.
• Technology: Lithium polymer - offers a lightweight design with high energy density.
• Colour: Black - blends seamlessly with most notebook designs.
• Weight: 6.84 oz - light enough to keep your laptop portable.
• Warranty: 1-year limited - protects your investment against defects.
• Packaged quantity: 1 - you receive a single, ready-to-install battery.
• Product type: Notebook battery - designed specifically for laptop use.
• Manufacturer: PSA - ensures the battery meets strict quality standards.

Usages of a 4100mAh Battery

This battery is ideal for students, professionals and travellers who need reliable, long-lasting power for their notebooks. Whether you’re attending back-to-back lectures, presenting in meetings, or working from a coffee shop, the 4100 mAh capacity gives you the freedom to stay unplugged and focused.

Specifications