PSA 2-Power CBP4016A 4100 mAh Battery

Running out of power at the worst moment can ruin a busy day, especially when you rely on your notebook for work or study. The PSA 2-Power CBP4016A 4100 mAh Battery is a replacement pack designed to fit Asus C31N2105 laptops, giving you a reliable source of energy so you can stay productive without hunting for an outlet.

Benefits of PSA Battery

You enjoy faster charging thanks to high-grade cells, while the SmartWatch Protect system watches over temperature and short-circuit risks, giving you peace of mind. The battery’s 4100 mAh capacity means longer unplugged sessions, reducing the need for frequent recharges. Its lithium-polymer chemistry offers stable performance over many cycles, so the battery remains dependable year after year. At a light 14.11 oz, it adds minimal extra weight, keeping your notebook portable.

Key Features of a 4100 mAh Battery

• Capacity: 4100 mAh - provides extended run-time for demanding tasks.
• Energy: 45.5 Wh - delivers ample power for full-day use.
• Voltage: 11.1 V - matches original specifications for optimal performance.
• Technology: Lithium polymer - ensures consistent output and safety.
• Compatibility: Asus C31N2105 - fits your notebook perfectly without modifications.
• Warranty: Limited 1-year - covers you against defects for a full year.
• Weight: 14.11 oz - light enough to keep the laptop easy to carry.
• SmartWatch Protect: monitors charging and discharging to prevent overheating and short circuits.
• Packaged Quantity: 1 - ready to replace the old battery straight out of the box.
• Manufacturer: PSA - a recognised name in reliable power solutions.

Usages of a 4100 mAh Battery

A single charge can easily last through a typical workday, making it ideal for:

• Working from home or coffee shops where power points are scarce.
• Attending back-to-back meetings or lectures without interruption.
• Traveling on trains or planes where you cannot plug in.
• Long study sessions in libraries or dorm rooms.
• Gaming or video editing sessions that demand sustained power.

Why Choose a PSA Battery

Many buyers worry that third-party batteries won’t match the original’s reliability or may cause overheating. Others fear short warranty periods or incompatibility with their specific notebook model. These concerns often lead to hesitation or the choice of cheaper, lower-quality alternatives that end up costing more in the long run.

PSA addresses these doubts by using high-grade cells from Samsung and Panasonic, delivering the same voltage and capacity as the OEM part. The SmartWatch Protect feature actively safeguards against overheating and short circuits, while the one-year limited warranty provides confidence in the purchase. With exact specifications matching the Asus C31N2105 requirement, you can replace the original battery knowing you are getting a safe, high-performance solution that keeps your notebook running smoothly.

Specifications