Replaces OEM # L23M3P71, L23B3P71, L23B3P72, L23D3P71, L23D3P72, L23L3P71, L23L3P72, L23M3P72, SB11H56297, SB11H56298, SB11H56299, 5B11H56394, 5B11H56396, 5B11H56397, 5B11H56398 Fits: LENOVO THINKPAD L14 GEN 5, L14 GEN 5 21L1, L14 GEN 5 21L2, L14 GEN 5 21L5, L14 GEN 5 21L6, L16 GEN 1 , L16 GEN 1 21L3, L16 GEN 1 21L4, L16 GEN 1 21L7, L16 GEN 1 21L8 Specs: 11.31V, 57WH, 5040MAH, 3 CELL Brand New GreenTech replacement battery - 6 Month Replacement Warranty Each products has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety