2-Power pääakku Lenovo IdeaPad 3-17IIL05 81WF - akku - 42 mAh (2P-L19C3PF6)

When your Lenovo IdeaPad 3-17IIL05 81WF runs out of juice mid-task, this 2-Power main battery pack steps in to keep you productive. It replaces the original battery with a fresh, reliable power source, so you can work, stream, or browse without being tethered to a wall outlet.

Key specifications

• Brand: 2-Power
• Compatible laptop brand: Lenovo
• Compatible laptop model: IdeaPad 3-17IIL05 81WF
• Battery technology: Lithium-Ion (Li-ion)
• Capacity: 42 Wh (approx. 3645 mAh)
• Voltage: 11.52 V
• Number of cells: 3
• Rechargeable: Yes
• Colour: Black
• Condition: New
• Safety features: Overcharge, over-discharge, overcurrent, short circuit protection
• Certifications: CE, RoHS
• Mounting type: Internal

Why choose it

This battery is built to match or exceed original specifications, ensuring stable performance and long service life. Integrated protection circuits guard against common electrical hazards, giving you peace of mind during daily use. Its internal design fits seamlessly into your laptop, maintaining a sleek profile without added bulk.

Ideal use cases

• Replacing a worn-out or swollen original battery
• Extending mobile productivity for students and professionals
• Keeping a spare battery for travel or remote work
• Restoring an older IdeaPad to full portability

Good to know

Installation is straightforward: power down, remove the old battery, and insert the new one. For optimal battery health, fully charge and discharge the battery a few times after installation. The battery is CE and RoHS certified, ensuring compliance with European safety and environmental standards.