SpecificationBattery type: Li-ion Voltage: 14.8V Capacity: 2200mAh/33Wh Cell:4 Cells recharge cycles 500 Operation time: Around 1.5-2.5hours Compatible P/NCompatible Dell GXVJ3 HD4J0 HD4J0 K185W KI85W M5Y1K M5YIK WKRJ2 VN3N0 451-BBMG Suitable for laptop modelsSuitable for 14(3451)(3458)P60G - 14(5455)(5458)P64G - 15(3551)(3558)P47F - 15(5551)(5555)(5558)P51F - 17(5758)P28E - 5451 - 14 5000 Series (5458) - 15 3000 Series (3451) - 15 3000 Series (3558) - Vostro 14(3458)P65G - Vostro 15(3558)P52F SecurityAll batteries are UL/CE-/FCC-/RoHS certified for safety and packed with a variety of safety features, including short circuit, overheat, and overload protections.Strict guidelines for compatibility, and standards compliance for environment safety.Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. 100% New from Manufacturer. WarrantyAll of our product have12 Months Warranty and 24 x 7 hours Email Su