PSA 2-Power 2P-5B10M86149 4050mAh 30Wh 7.4V Battery

Running out of power mid-task is frustrating, especially when you rely on a notebook for work or study. The PSA 2-Power 2P-5B10M86149 4050mAh 30Wh 7.4V Battery gives you a fresh, reliable energy source so you can stay productive without hunting for an outlet. It’s a high-capacity lithium polymer pack designed to fit compatible Lenovo notebooks, delivering longer unplugged use and quick charging.

Usages of a 4050mAh Battery

Ideal for daily laptop use, this battery keeps you going through meetings, classes and travel. Its 7.4 V output matches the device’s requirements, so you can replace the original pack and enjoy extended runtime wherever you work or study.

Benefits of PSA Battery

• Faster charging: The high-grade cells reduce charge time, getting you back to work sooner.
• Reliable performance: Consistent power output prevents sudden shutdowns during important tasks.
• Longer unplugged time: 4050 mAh capacity means more hours between charges.
• Safety monitoring: Built-in SmartWatch Protect guards against short circuits and overheating.
• One-year warranty: Peace of mind with limited manufacturer support.

Why Choose PSA Battery

Choosing this PSA Battery means you get a proven lithium polymer solution that outperforms generic replacements. The pack is built from premium Samsung and Panasonic cells, ensuring durability and stable voltage throughout its life. You benefit from a design that matches Lenovo notebook specifications, so installation is straightforward and the device runs as intended.

Key Features of a 4050mAh Battery

• Capacity: 4050 mAh. Provides ample energy for extended use.
• Energy: 30 Wh. Supplies sufficient power for demanding applications.
• Voltage: 7.4 V. Matches the notebook’s required input for optimal performance.
• Technology: Lithium polymer. Offers lightweight construction and high energy density.
• Compatibility: Lenovo. Fits a wide range of Lenovo notebook models.
• Packaged Quantity: 1. Comes as a single, ready-to-install unit.
• Warranty: Limited warranty - 1 year. Covers defects for a full year.
• Product Type: Notebook battery. Specifically designed for laptop use.
• Device Type: Notebook battery. Ensures proper fit and function in laptops.
• Subcategory: Batteries. Part of a broader range of reliable power solutions.

Specifications