PSA 2P-SB10W89844 46Wh 11.4V Battery

Running out of power during a meeting or on a long flight can be frustrating, especially when your laptop is your main tool. The PSA 2P-SB10W89844 46Wh 11.4V Battery is a replacement notebook battery designed to restore reliable, long-lasting power to your device, keeping you productive wherever you go.

Benefits of PSA Notebook Battery

You enjoy consistent charging speed, so you spend less time waiting and more time working. The high-grade cells provide dependable performance, reducing the risk of sudden shutdowns. Built-in SmartWatch Protect safeguards against short circuits and overheating, giving you peace of mind. Its lightweight design adds minimal bulk, preserving the portability of your notebook. A one-year limited warranty backs the product, ensuring long-term confidence.

Key Features of a 46Wh Notebook Battery

• Capacity: 4100 mAh - delivers extended runtime for demanding tasks.
• Voltage Provided: 11.4V - matches original specifications for optimal compatibility.
• Technology: Lithium polymer - offers higher energy density and safer operation.
• Weight: 6.84 oz - keeps the laptop light and easy to carry.
• Colour Category: Black - blends seamlessly with most notebook designs.
• OEM Equivalent: Lenovo SB10W89844 - fits as a direct replacement for the original unit.
• Packaged Quantity: 1 - includes a single, ready-to-install battery.
• Product Line: 2-Power - part of a trusted range known for quality.
• Service & Support: 1-year warranty - protects your purchase against defects.
• General Type: Notebook battery - specifically engineered for laptop use.

Usages of a 46Wh Notebook Battery

Ideal for daily office work, it keeps your laptop alive through long spreadsheets and video calls.

Perfect for students, it powers study sessions in libraries or cafés without needing a plug.

Great for travellers, it sustains device use on planes or trains where outlets are scarce.

Useful for remote workers, it ensures uninterrupted connectivity during home office hours.

Beneficial for gamers, it supports extended playtime without sudden power loss.

PSA Notebook Battery

Many buyers worry that a third-party battery won’t match the original’s performance or could damage their laptop. Concerns often centre on capacity, safety features and warranty support. This PSA notebook battery addresses those doubts by using high-grade Samsung and Panasonic cells, delivering the same 46Wh capacity and 11.4V output as the OEM part. The SmartWatch Protect system monitors charging and discharging, preventing overheating and short circuits, while the one-year limited warranty provides reassurance that the product is built to last.

Specifications