Revive Your ThinkPad X13 Gen 2/3 with L20C3P72 Replacement Battery Is your Lenovo ThinkPad X13 Gen 2 (2021) or Gen 3 (2022) struggling with short battery life, sudden shutdowns, or failing to hold a charge? This 100% new L20C3P72 laptop battery is the perfect solution to restore peak performance. Designed for seamless compatibility and plug-and-play convenience, it delivers reliable power for work, travel, or daily usematching the quality and functionality of the original battery.