AVACOM Lenovo ThinkPad X1 Carbon Gen 7/8 Replacement Battery Li-Pol 15.36V 3320mAh 51Wh

When your Lenovo ThinkPad X1 Carbon Gen 7 or Gen 8 no longer holds a charge through a full workday, this AVACOM replacement battery restores dependable mobile productivity. It is a direct internal replacement for the original 4-cell lithium polymer pack, delivering 51Wh of energy at 15.36V to keep you unplugged during meetings, travel, or fieldwork.

Key specifications

• Battery chemistry: Lithium Polymer (Li-Pol)
• Voltage: 15.36 V
• Capacity: 3320 mAh
• Energy capacity: 51 Wh
• Number of cells: 4
• Compatible brand: Lenovo
• Compatible series: ThinkPad X1 Carbon
• Compatible models: ThinkPad X1 Carbon Gen 7, ThinkPad X1 Carbon Gen 8
• Replaces original battery part numbers: L18M4P71, L18L4P71, L18C4P71, SB10K97658, SB10K97659, SB10K97660
• Product type: Replacement laptop battery
• Colour: Black
• Condition: New
• Protection features: Overcharge, over-discharge, overcurrent, short-circuit, over-temperature protection
• Installation type: Internal

Why choose it

AVACOM batteries are manufactured to meet or exceed original specifications, ensuring reliable performance and safety. The integrated protection circuit guards against common electrical faults, prolonging battery life and protecting your laptop. With a capacity identical to the original, you can expect similar runtime and charge cycles.

Ideal use cases

• Replacing a worn-out or swollen original battery in a ThinkPad X1 Carbon Gen 7 or Gen 8
• Extending the usable life of a business laptop without replacing the entire device
• Keeping a spare battery for travel or long work sessions

Good to know

This battery is a direct replacement and fits internally, so no external modifications are needed. It is recommended to have the battery installed by a qualified technician to ensure proper handling and safety.