Lenovo 4-Cell 90Wh Integrated Li-Polymer Battery (5M11L99163) for Legion 5 Pro and Legion 7

When your Lenovo Legion laptop no longer holds a charge through a full gaming session, this integrated 4-cell 90Wh lithium-polymer battery restores the runtime you need. It is built for select Legion 5 Pro and Legion 7 models, matching the original FRU part number 5M11L99163.

Who is it for

Owners of compatible Lenovo Legion gaming laptops who need a replacement internal battery. The battery is intended for installation inside the laptop chassis and is not a user-swappable external pack.

Main features

• 90Wh energy capacity for extended use away from the charger
• 4-cell lithium-polymer design with 15.36V nominal voltage
• Integrated internal form factor, same as the original battery
• Protection against overcharge, over-discharge, and short circuit
• Black colour, matching the laptop interior

Specifications

• Battery technology: Lithium-Ion Polymer (Li-Po)
• Number of cells: 4
• Energy capacity: 90 Wh
• Nominal voltage: 15.36 V
• FRU part number: 5M11L99163
• Product type: Internal laptop battery
• Rechargeable: Yes
• Colour: Black
• Compatible brands: Lenovo

Tips

Before ordering, confirm your laptop model is listed in the compatibility list. For installation, refer to the service manual for your specific Legion model or seek professional assistance, as the battery is internal and requires opening the laptop.