Is it worth replacing the battery on a Lenovo ThinkBook 14/15/16?

Replacing the battery on a Lenovo ThinkBook is usually worth it when the laptop still performs well but can’t last through your workday. ThinkBooks are built for productivity; restoring runtime is a practical upgrade.

Check these first

• Lenovo Vantage charging threshold (60–80% can be normal).
• Correct USB-C charger wattage (underpowered chargers cause slow charging).

Confirm battery wear

powercfg /batteryreport

Order the right battery

Match FRU/Part Number and confirm V/Wh + connector shape.