Szdcoo Replacement Battery for DELL — 0449TX / 312-8479 (CN-0449TX, ONTG4J, OPRW6G, PRW6G, T1G6P) 11.1V 2700mAh Li-Polymer

Direct replacement compatible with DELL devices using part numbers 0449TX, 312-8479, CN-0449TX, ONTG4J, OPRW6G, PRW6G, T1G6P. Chemistry: Li-Polymer. Electrical specs: 11.1V, 2700mAh/29.97Wh. Physical dimensions: 190.64x190.20x5.33mm; Weight: 529.8g. Please confirm the battery part number on your device before purchasing to ensure proper fit and operation. Safety features include over-charge, over-discharge, over-heat, over-current & short-circuit protection. The battery is certificated with ISO9001, RoHS, CE, UN38.3, and MSDS. Includes a 12-month Warranty and 30-day Money Back Guarantee, plus 7*24 hours customer service for support.