Replaces OEM # L18L3P71, L18M3P71, L20D3P71, SB10K97649, SB10K97650, SB10T83156, SB10T83157, SB10W51924, SB10W51930, SB10W51931, 02DL011, 02DL012, 5B10W13913, 5B10W13914, 5B10W51823, 5B10W51831, 5B10W51832 Fits: LENOVO THINKPAD T590, T590 20N4, T590 20N5, P53S, P53S 20N6, P53S 20N7, T15 GEN 1, T15 20S6, T15 20S7, P15S GEN 1, P15S GEN 1 20T4, P15S GEN 1 20T5, T15 GEN 2, T15 GEN 2 20W4, T15 GEN 2 20W5, P15S GEN 2, P15S GEN 2 20W6, P15S GEN 2 20W7 Specs: 11.52V, 4950MAH, 57WH, 3 CELL Brand New GreenTech replacement battery - 6 Month Replacement Warranty Each product has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety