Szdcoo Replacement Battery for MSI — 4400mAh (40029150 / 40029231 / 40029683 / BTY-S14 / BTY-S15 / E2MS110K2002 / E2MS110W2002 / E2MS115K2002)

Compatible Part Numbers: 40029150, 40029231, 40029683, BTY-S14, BTY-S15, E2MS110K2002, E2MS110W2002, E2MS115K2002. Chemistry and performance: Li-ion battery, Voltage: 11.1V, Capacity: 4400mAh. Physical specifications: Size 204.00x51.00x21.50mm; Weight 428g. Built-in safety features include protection against over-charge, over-discharge, over-heat, over-current and short-circuit. Certified to ISO9001, RoHS, CE, UN38.3 and MSDS standards. After-sales support: 12-month Warranty and 30-day Money Back Guarantee, with 7*24 hours customer service. Please confirm the battery part number before ordering to ensure compatibility and restore device operation.