L21L4P71 Laptop Battery Replacement for Lenovo ThinkPad T14 Gen 3 / P14S Gen 3 Gen 4 Series SB10W51964 L21M4P72 SB10W51966 L21D4P71 L21C4P71 L21M4P71 15.44V 3400mAh/52.5Wh 4-Cell

SpecificationsModel: L21L4P71// Battery type: Li-ion // Voltage:15.44V // Capacity: 52.5Wh 3400mAh // 100% New from Manufacturer. Top circuit boards and smart chip.
Compatible Part NumberL21L4P71 SB10W51964 5B10W51863 SB11M89826 5B11M90025 L21M4P72 SB10W51966 5B10W51865 SB11M89828 5B11M90027 L21D4P71 SB10W51968 5B10W51867 SB11M89830 5B11M90029 L21C4P71 SB10W51967 5B10W51866 SB11M89829 5B11M90028 L21M4P71 SB10W51965 5B10W51864 SB11M89827 5B11M90026 5B10W51899 5B10W51900 5B10W51901 5B10W51902 5B10W51905.
Compatible with Laptop Models Fit for Lenovo ThinkPad T14 Gen 3 (Type 21AH, 21AJ, 21CF, 21CG) series; for Lenovo ThinkPad T14 Gen 4 (Type 21HD, 21HE, 21K3, 21K4) series; for Lenovo ThinkPad P14s Gen 3 (Type 21AK, 21AL, 21J5, 21J6) series; for Lenovo ThinkPad P14s Gen 4 (Type 21HF, 21HG, 21K5, 21K6) series
After ServiceReturn and exchange are permitted within 30 days, accompanied by a 12-month warranty. (NOTE: If you encounter any issues with the battery, please reach out to usunder "YOUR ORDER," select the "contact seller" option.)
Gentle Reminder: If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Discharge the new battery to 10% (not 0%), then charge and cycle 3-4 times to wake up the new battery
Safety FeaturesPlease refer to the instructions before you installing the battery. All EFOHANA products are Certified by CE for safety, strictly test ensure both safety and stability.