Szdcoo 11.4V 3900mAh Replacement Battery — 00NY639 / 45N1740 / 45N1741 / 45N1742 / 45N1743 / SB10K12721 for Len ovo

Compatible Part Numbers: 00NY639, 45N1740, 45N1741, 45N1742, 45N1743, SB10K12721. Chemistry: Li-Polymer; Voltage: 11.4V; Capacity: 3900mAh/44.46Wh. Physical specifications: 197.50x93.92x7.38mm dimensions, Weight: 356.0g. Built-in safety protections include over-charge, over-discharge, over-heat, over-current and short-circuit protection for reliable operation. Certified to ISO9001, RoHS, CE, UN38.3, and supplied with MSDS documentation. Warranty and support: 12-month Warranty, 30-day Money Back Guarantee, and 7*24 hours customer service. Before placing your order, please confirm the battery part number to ensure compatibility with your device.