L21M4P74 L21C4P72 L21D4P73 L21M4P73 L21L4P72 L21D4P72 Replacement Laptop Battery Compatible with Len.ovo Think Pad T16 Ge- 1 / ThinkPad T16 Gen 2 / Think Pad P16s Ge-2 Series (15.44V 86Wh)