Taupo 6-Cell Laptop Battery Compatible with Dell Latitude 0RG049 PT434 KY265 0H1391 0P018K 4N369 W1193 NM631 KY266 KY477 PT436 FU274 312-0749 MP303 MP307 P018K PP27LA H1391-12Months Warranty Battery type: Li-ion; 6-cell; Capacity: 49Wh; Voltage: 11.1V Compatible part numbers: PT434, PT435, PT436, PT437, KY477, KY265, KY266, KY268, FU268, FU274, FU571, MN632, MP303, MP307, NM631, NM633, W1193, KY477, C719R, 312-0748, 312-0917, 312-0754, 312-7414, 451-10583, C719R, GU715, P018K, PP27LA, PP30LA, RG049, TX283, U844G, W0X4F, 0GU715, 0H1391, 0P018K, 0RG049, 0TX283, 0W0X4F, 0W1193, H1391 100% New from Manufacturer. Rechargeable Up to 500 times over life of battery 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