Szdcoo Replacement Battery for DELL — 312-0831 / 451-10690 / 451-10691 / D044H / W953G, 14.8V 4400mAh Li-ion

Szdcoo Li-ion replacement battery designed for DELL systems that use part numbers 312-0831, 451-10690, 451-10691, D044H, W953G. Electrical specifications: 14.8V, 4400mAh. Physical specifications: 140.50x58.40x39.50mm, Weight: 599g. Built-in safety features include over-charge, over-discharge, over-heat, over-current & short-circuit protection. Quality and transport certifications: ISO9001, RoHS, CE, UN38.3, and MSDS. Before ordering, please verify that your device’s battery part number matches one of the listed numbers to ensure proper compatibility and restore device operation. Coverage and support: 12-month Warranty, 30-day Money Back Guarantee, and 7*24 hours customer service.