AVACOM Lenovo IdeaPad Flex 5-13 Li-Pol 7.68V 6642mAh 51Wh Replacement Battery

When your Lenovo IdeaPad Flex 5-13 laptop battery no longer holds a charge, this AVACOM replacement battery restores full mobility. Whether you are working from a café, attending back-to-back lectures, or editing documents on a train, the 51Wh capacity keeps you productive away from the wall outlet.

Key specifications

• Battery technology: Lithium Polymer (Li-Pol)
• Voltage: 7.68 V
• Capacity: 6642 mAh / 51 Wh
• Number of cells: 4
• Colour: Black
• Compatible with Lenovo IdeaPad Flex 5-13 series (ARE05, ALC05, ITL05, ACN05)
• Replaces OEM part numbers: L19C3PF0, L19L3PF0, L19M3PF0, L19D3PF0
• Protection: overcharge, over-discharge, overcurrent, short-circuit, over-temperature
• Certifications: CE, RoHS

Why choose it

This battery is built with premium Li-Pol cells and integrated safety circuits to prevent overcharging and overheating. It matches the original specifications, ensuring reliable performance and a long service life. The black finish blends seamlessly with your laptop's design.

Ideal use cases

• Students who need all-day battery life for classes and study sessions.
• Professionals who travel frequently and cannot always access power outlets.
• Remote workers who move between home, co-working spaces, and client sites.
• Anyone replacing a worn-out original battery to extend the life of their laptop.

Good to know

Installation is straightforward with basic tools, though professional fitting is recommended if you are unsure. For best results, fully charge and discharge the battery a few times after installation to calibrate the power meter. Store in a cool, dry place when not in use.