Szdcoo 11.1V 8800mAh Li-ion Replacement Battery for DELL — Compatible with NM631, NM632, NM633, P018K, PT434, PT435, PT436, PT437, R822G, RG049, TX283, U844G, W0X4F, W1193, 453-10112

Product adaptation Part No: NM631, NM632, NM633, P018K, PT434, PT435, PT436, PT437, R822G, RG049, TX283, U844G, W0X4F, W1193, 453-10112. Battery specifications: Li-ion chemistry, Nominal Voltage 11.1V, Rate 8800mAh. Physical dimensions: 208.00x95.44x22.24mm; Weight: 714.6g. Built-in safety protections cover over-charge, over-discharge, over-heat, over-current and short-circuit conditions. Quality and transport certifications: ISO9001, RoHS, CE, UN38.3, and MSDS. Please verify your original battery part number before purchase to ensure compatibility with your device. Includes 12-month Warranty and 30-day Money Back Guarantee, with 7*24 hours customer service.