L17C4P72, 01AY969, SB10Q76929. L17M4P72, 01AY968, SB10Q76928. ThinkPad P1 2nd Gen (P1 2019) Series. ThinkPad P1 1st Gen (P1 2018) Series. 1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use. 2.Li-Ion Laptop Battery 14.4V and 14.8V are in common use.
