TAUPO Laptop Battery Replacement for Lenovo G550 G450 N500 G530, P/N L08S6Y02 L08N6Y02 L08L6C02 42T4725 42T4729 42T4730 L08S6C02 [6-Cell, 11.1V] - 12 Months Warranty Battery type: Li-ion; 6-cell; Capacity: 49wh; Voltage: 11.1V Color: Black Compatible part numbers: 42T4585 42T4586 51J0226 L08O4C02 L08O6C02 L08S6C02 LO806D01 LO8N6Y02 42T4729 42T4730 L08S6C02 42T4725 42T4726 51J0226 57Y6266 57Y6527 57Y6528 ASM 42T4586 ASM 42T4728 FRU 42T4585 FRU 42T4727 L06L6Y02 L08L6C02 L08L6Y02 L08N6Y02 L08S6D02 L08S6Y02 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery,Works as Genuine Parts Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability CE-/FCC-/RoHS-Certified for safety, 12 months hassle-free warranty