JAYHI 51KD7 52.5Wh Laptop Battery L21L4P71 L21M4P72 L21C4P71 L21D4P71 | Compatible with Lenovo ThinkPad T14 Gen3 / T14 Gen4 / P14s Gen3 /P14s Gen4 series SB10W51965 L21L3P71 L21M3P71 15.44V

SpecificationsBattery Model:51KD7; Capacity:52.5Wh 3392mAh 4-cell; Voltage:15.48V; Color:Black; Condition:Brand New Li-ion battery.
Compatible Part Number51KD7 L21L4P71 SB10W51964 5B10W51863 SB11M89826 5B11M90025 SB10W52000 5B10W51899 L21M4P71 SB10W51965 5B10W51864 SB11M89827 5B11M90026 SB10W52001 5B10W51900 L21M4P72 SB10W51966 5B10W51865 SB11M89828 5B11M90027 SB10W52002 5B10W51901 L21C4P71 SB10W51967 5B10W51866 SB11M89829 5B11M90028 SB10W52003 5B10W51902 L21D4P71 SB10W51968 5B10W51867 SB11M89830 5B11M90029 SB10W52006 5B10W51905
Compatible with Machine Modelsfor Lenovo ThinkPad P14s Gen 3 (Type 21AK, 21AL, 21J5, 21J6) series; for Lenovo ThinkPad P14s Gen 4 (Type 21HF, 21HG, 21K5, 21K6) series; for Lenovo ThinkPad T14 Gen 3 (Type 21AH, 21AJ, 21CF, 21CG) series; for Lenovo ThinkPad T14 Gen 4 (Type 21HD, 21HE, 21K3, 21K4) series
Safety and QualityWe specialize in providing quality products from and quality customer service. Each battery undergoes charge and discharge testing before shipment to ensure it is in good condition and is marked accordingly. All JAYHI products are Certified by CE, UL for safety. Overcharge and Overdischarge Circuit Protection, Over-temperature and Short-circuit Protection, up to 500 recharge cycles over the life of the battery. This battery is designed to fit perfectly without modifying your laptop, making replacement straightforward for both tech-savvy users and beginners.
Instructions and NoteTo ensure that you purchase the correct battery, we recommend that you open the back cover of your laptop and confirm that the original battery type matches the description in the picture before purchasing. Please read the battery instruction manual carefully before installing the battery. In the event that the new battery fails to be recognized upon initial installation, kindly reinstall it and verify whether the interface is fully connected. Please use the original charger to charge the laptop. After battery installation, discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.