PSA 2-Power (2P-0B200-03900000) 4900 mAh 74Wh 15.2V Battery

Losing power in the middle of a work session or a lecture is frustrating, especially when you rely on a portable computer. The PSA 2-Power (2P-0B200-03900000) 4900 mAh 74Wh 15.2V Battery replaces the original notebook battery, giving you reliable energy to keep your device running when you need it most. It fits the same slot, restores full performance and lets you stay productive without hunting for a charger.

Benefits of PSA Notebook Battery

You enjoy longer unplugged periods thanks to the high capacity, while the lithium-polymer chemistry ensures stable voltage throughout use. The lightweight design means the laptop stays easy to carry, and the one-year limited warranty provides peace of mind against defects. Consistent power delivery protects internal components, extending the overall life of your notebook. Overall, the battery offers a hassle-free upgrade that feels like a brand-new device.

Key Features of a 4900 mAh Notebook Battery

• Capacity: 4900 mAh - 74 Wh. Provides ample energy for extended work or study sessions.
• Voltage Provided: 15.2V. Matches the original specifications for optimal performance.
• Technology: Lithium polymer. Delivers stable power and a longer lifespan than older chemistries.
• Weight: 13.26oz. Keeps the laptop light and portable even with a fresh charge.
• Manufacturer Warranty: Limited warranty - 1 year. Covers defects for a full year after purchase.
• Packaged Quantity: 1. You receive a single, ready-to-install battery.
• Product Line: 2-Power. Part of PSA’s dedicated power solutions range.
• Miscellaneous / OEM Manufacturer Battery Equivalent: ASUS 0B20003900000. Guarantees compatibility with devices that originally used this ASUS part.
• General / Product Type: Notebook battery. Designed specifically for laptop use.
• General / Device Type: Notebook battery. Fits the same form factor as the original unit.

Usages of a 4900 mAh Notebook Battery

A reliable power source fits seamlessly into everyday routines.

• Replacing a worn-out laptop battery at home or office.
• Extending work sessions during travel without needing a charger.
• Providing backup power for presentations or meetings.
• Supporting long study periods in libraries or cafés.
• Enabling field work for technicians who need portable computing.

Why Choose a PSA Notebook Battery

Many buyers worry about compatibility, fearing a third-party battery won’t match the original specifications. Others fear reduced performance or a short lifespan, which can make the purchase feel risky. With the PSA 2-Power battery, the OEM equivalent code (ASUS 0B20003900000) confirms it meets the exact standards of the original part, and the 15.2 V output mirrors the factory design. The 4900 mAh capacity and 74 Wh energy rating ensure you get the same runtime as a new notebook, while the lithium-polymer technology offers stable power and durability. The one-year limited warranty further removes doubt, giving you confidence that the battery will perform reliably throughout its life.

Specifications