2-power pääakku Lenovo ThinkPad T490S 20NX - akku - 55 mAh (2P-5B10W13911)

Is your Lenovo ThinkPad T490S struggling to hold a charge? A worn-out battery can cut your productivity short, forcing you to stay tethered to a wall outlet. The 2-Power Main Battery Pack restores your laptop's mobility with a fresh, high-capacity power source, so you can work, present, and travel without interruption.

Who is it for

This battery is ideal for professionals, students, and frequent travelers who rely on their ThinkPad T490S throughout the day. Whether you're in back-to-back meetings, attending lectures, or working remotely, this replacement battery ensures your laptop stays powered when you need it most.

Main features

• Genuine 55 Wh capacity for extended runtime
• 3-cell lithium-ion technology for reliable performance
• 11.52 V output matches original specifications
• Built-in overcharge, over-discharge, short circuit, and temperature protection
• Compatible with Lenovo ThinkPad T490S (20NX) and FRU part numbers L18M3P71, L18L3P71, L18C3P71, SB10K97659, SB10K97660, SB10K97661

Specifications

• Product Type: Laptop Battery
• Battery Technology: Lithium-Ion (Li-ion)
• Capacity: 55 Wh
• Voltage: 11.52 V
• Current Capacity: 4774 mAh
• Number of Cells: 3
• Colour: Black
• Condition: New
• Rechargeable: Yes

Tips

To maximize battery lifespan, avoid exposing your laptop to extreme temperatures and perform a full charge cycle once a month. Always use a compatible Lenovo charger for optimal performance.