Szdcoo C21-X402 Replacement Battery for Asus — 5100mAh (7.4V Li-Polymer)

Please confirm your battery part number before purchase to make sure Part No: C21-X402 is compatible with your device. This replacement battery uses Li-Polymer chemistry and is rated at 7.4V with a capacity of 5100mAh/37.74Wh. Physical specifications: 303.90x81.26x8.75mm in size and a weight of 474.0g. Built-in protections include over-charge, over-discharge, over-heat, over-current & short-circuit protection. The unit is certificated with ISO9001, RoHS, CE, UN38.3, and MSDS. Coverage includes a 12-month Warranty plus a 30-day Money Back Guarantee, and 7*24 hours customer service support.