Replaces OEM # 5B11H56405, 5B11H56406, 5B11H56407, 5B11H56408, L23C3P70, L23D3P76, L23M3P75, SB11H56306, SB11H56307, SB11H56308 Fits: LENOVO THINKPAD T14s GEN 5, T14s GEN 5 21LS, T14s GEN 5 21LT, T14s GEN 6, T14s GEN 6 21M1, T14s GEN 6 21M2 Specs: 11.61V, 58WH, 4900MAH, 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