Szdcoo 4400mAh (11.1V / 48.84Wh) Replacement Battery for DELL — Compatible with Part Nos 09K6P, 0F7W7V, 11HYV, 312-1239, 312-1241, 312-1381, 312-1446, 3W2YX, 451-11702, 451-11703, 451-11704, 451-11979, 451-11980, 5X317

Compatible Part Numbers: 09K6P, 0F7W7V, 11HYV, 312-1239, 312-1241, 312-1381, 312-1446, 3W2YX, 451-11702, 451-11703, 451-11704, 451-11979, 451-11980, 5X317. Battery specifications: Li-ion chemistry; Voltage: 11.1V; Capacity/Energy: 4400mAh/48.84Wh. Physical dimensions: 214.72x57.14x21.20mm. Weight: 450g. Before ordering, verify your device’s battery part number to confirm compatibility and ensure your system will resume normal operation. Built-in safety protections include over-charge, over-discharge, over-heat, over-current and short-circuit protection. Certifications: ISO9001, RoHS, CE, UN38.3, and MSDS. Purchase protection: 12-month Warranty and 30-day Money Back Guarantee. 7*24 hours customer service available for any questions or support.