45N1148

This Lenovo 6-Cell 10.8V 4400mAh Battery 57+ is built to keep your ThinkPad laptops running smoothly throughout the day. It is commonly used in several ThinkPad models including T440P, T540P, L540, and W540, providing a dependable power source that supports work, study, and travel without frequent charging interruptions.

Often found in business environments and for users who require consistent battery life on the go, this battery benefits those who need a straightforward replacement or an additional power source for their Lenovo notebooks.

Key Features

• High-capacity 4400mAh ensures longer usage between charges
• Specifically designed to fit Lenovo ThinkPad T440P, T540P, L540, and W540
• Maintains stable voltage output for reliable performance
• Lightweight and compact for easy transport
• Durable construction to withstand daily use

This battery is typically deployed as a replacement unit or spare for Lenovo laptops used in office settings, classrooms, or on the move. It offers users the convenience of extended device uptime without carrying bulky chargers.