Battery L17M4P72 L17C4P72 For Lenovo ThinkPad P1 X1 Extreme 2018 2019

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.

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