Szdcoo 4400mAh (11.55V) Replacement Battery for HP — Compatible with L09911-421 / LK03048XL / LK03055XL / LK03XL / LKO3XL / TPN-I129 / TPN-W127 / TPN-W128 / TPN-W129

Compatibility: Replacement battery for HP laptops compatible with part numbers L09911-421, LK03048XL, LK03055XL, LK03XL, LKO3XL, TPN-I129, TPN-W127, TPN-W128, TPN-W129. Technical specifications: Li-ion chemistry; Voltage: 11.55V; Capacity/Rating: 4400mAh / 50.82Wh. Physical size: 201.30 x 101.04 x 6.58 mm. Weight: 366.0g. Before you buy: Verify the battery part number on your original pack to confirm compatibility and restore full device functionality. Safety and certifications: Built with protections for over-charge, over-discharge, over-heat, over-current & short-circuit. Certified to ISO9001, RoHS, CE, UN38.3, and accompanied by MSDS documentation. Support and guarantee: Includes a 12-month warranty plus a 30-day money-back guarantee. Customer service is available 7*24 hours for any questions or assistance.