Bay Valley Parts Battery for Ibm-lenovo Serious 3000 G530 Ideapad B550 G430 Battery type: Li-ion; Capacity: 5200mAh Voltage: 11.1V;Cells: 6-cell. Fits Machine Models: LENOVO: 3000 B460,3000 B550,3000 G430,3000 G430 4152,3000 G430 4153,3000 G430A,3000 Compatible with These Original Part Numbers: LENOVO:121000723,121000791,121000792,121000793,42T2722,42T4577,42T4579,42T4581,42T4583,42T4584,42T4585,42T4586,42T4721,42T4725,42T4726,42T4729,42T4730,51J0226,57Y6266,57Y6527,57Y6528,ASM 42T4586,ASM 42T4728,FRU42T4585,FRU42T4727,L06L6Y02,L08L6C02,L08L6Y02,L08N6Y02,L08O6C02,L08S6C02,L08S6D02,L08S6Y02 100% new replacement item, fast shipping from US, 12 months Warranty, 30 days money back guarantee!