Szdcoo Replacement Battery for Asus — 0B110-00210000 / AR5B225 / C21-X401 / C31X402 / X40PW91, 11.1V 4000mAh Li-Polymer

Compatible Part Numbers: 0B110-00210000, AR5B225, C21-X401, C31X402, C31-X402, X40PW91. This Li-Polymer replacement battery delivers 11.1V with a capacity of 4000mAh / 44.40Wh, designed to restore power to compatible Asus laptops. Physical specifications: Size 302.00x69.42x7.82mm, Weight 487g. Please verify your device's battery part number before ordering to ensure compatibility. Built-in safety protections include over-charge, over-discharge, over-heat, over-current & short-circuit protection. Certifications and documentation: ISO9001, RoHS, CE, UN38.3, and MSDS. Purchase support: 12-month Warranty, 30-day Money Back Guarantee, and 7*24 hours customer service.