What Battery Fits Lenovo ThinkBook 14 G2?
Quick answer
Our data matches the Lenovo ThinkBook 14 G2 with 3-Cell 45Wh, part L19M3PF7 (11.52V, 3900mAh, Li-ion).
Before buying, confirm the battery part number, voltage, connector, and device model shown on your original battery or device label. Live eBay listings are shown below and may change.
Compatible Replacement Batteries
Listings and prices are pulled from eBay and may change. Always verify compatibility before purchase. Last checked Jun 11, 2026.
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Other Lenovo Devices Using This Battery
Frequently Asked Questions
What battery fits the Lenovo ThinkBook 14 G2?
Based on our compatibility data, the Lenovo ThinkBook 14 G2 is associated with 3-Cell 45Wh (L19M3PF7), exact match. Always confirm your device model number and the part number on your original battery before purchasing.
How do I verify compatibility before buying?
Check that your device label or manual shows ThinkBook 14 G2 (or ThinkBook 14 G2). Compare the OEM part number, voltage, and connector on your original battery with the specs listed on this page before ordering.
Where do the listings on this page come from?
Current eBay listings for compatible batteries are shown below. Prices and availability change frequently on eBay — verify the listing details before you buy.