Szdcoo BP-8X81 11.1V 4400mAh Li-ion Replacement Battery for WinBook — Fits 140004227, 41677365001, 441677300001, 441677310001, 441677350001, 44167736000, 441677360001

Compatible Part Numbers: 140004227, 41677365001, 441677300001, 441677310001, 441677350001, 44167736000, 441677360001, BP-8X81. This replacement battery for WinBook is a Li-ion pack rated at 11.1V with a capacity of 4400mAh. Physical specifications: Size 205.72x50.38x22.00mm and Weight 460g. 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. Comes with a 12-month Warranty and 30-day Money Back Guarantee, plus 7*24 hours customer service. Please confirm the part number of the battery before purchasing to ensure that your device can resume operation.