L17C4P72 L17M4P72 01AY968 01AY969 01YU911 SB10Q76928 SB10Q76929. For for Lenovo ThinkPad P1 1st Gen Series. For for Lenovo ThinkPad P1 2nd Gen Series. Battery type: Li-ion. (Apply for Battery Only). BT , AB ,PH20-26, PH30-35, KA27-28, FK20, PA34-39; PH49, PH50; HS9; PH42-44, FK18-19, PH17-19?.
