PSA 2-Power 2P-SB10K97579 Battery Lenovo ThinkPad T440 T440 (20B6 Battery

Tired of your ThinkPad dying mid-task? The PSA 2-Power 2P-SB10K97579 Battery Lenovo ThinkPad T440 T440 (20B6 Battery) replaces the original pack, giving you reliable power so you can work, study or travel without constant plug-ins. It fits the T440 series perfectly and restores the long-lasting performance you expect from a Lenovo notebook.

Why Choose PSA 2-Power Battery

With this battery you’ll notice a smooth, uninterrupted workflow. Charging is quick, and the pack holds its charge long enough for a full day of use, so you can focus on what matters rather than hunting for an outlet. The built-in SmartWatch Protect system watches the charge cycle, keeping both battery and laptop safe from overheating or short-circuiting.

Benefits of PSA 2-Power Battery

• Faster charging: reduces downtime so you can get back to work quickly.
• Longer unplugged use: extends your portable productivity without extra cords.
• Reliable performance: maintains consistent power output for stable operation.
• Safety monitoring: protects against overheating and short circuits.
• One-year warranty: gives peace of mind with manufacturer support.

Key Features of a 5200 mAh Battery

• Capacity: 5200 mAh. Provides ample energy for extended sessions.
• Voltage: 10.8V. Matches the original specifications for optimal compatibility.
• Technology: Lithium ion. Offers high energy density and low self-discharge.
• Weight: 14.11oz. Light enough to keep the laptop portable.
• Compatibility: Lenovo SB10K97579. Designed specifically for ThinkPad T440 (20B6).
• 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. Replaces the factory pack seamlessly.
• Device type: Notebook battery. Fits the same form factor as the original.
• Subcategory: Batteries. Part of a trusted range of laptop power solutions.

Usages of a 5200 mAh Battery

This battery is ideal for professionals who need reliable on-the-go power, students attending long lectures, and remote workers who rely on their ThinkPad for all-day tasks. It also suits anyone replacing a worn-out pack to restore their T440’s original battery life.

Specifications