Szdcoo Replacement Battery for DELL — Part 005R42 / WY9DX, 3350mAh (11.4V)

Replacement Li-Polymer battery for DELL with Part No: 005R42 and WY9DX. Electrical specifications: 11.4V, 3350mAh/38.19Wh. Physical dimensions: 214.90x103.00x5.65mm and weight 309.0g. Built-in safety protections include over-charge, over-discharge, over-heat, over-current & short-circuit protection. Certified to ISO9001, RoHS, CE, UN38.3, and MSDS standards. Please confirm the battery part number before purchasing to make sure your device can resume operation. Comes with a 12-month Warranty, a 30-day Money Back Guarantee, and 7*24 hours customer service.