Szdcoo Replacement Battery for DELL — 4400mAh (11.1V) Compatible with 0W355R, 1P255, 312-0142, 312-0229, 451-11039, 451-11040, 451-11456, 451-11457, 453-10041, 453-10042

Compatible part numbers: 0W355R, 1P255, 312-0142, 312-0229, 451-11039, 451-11040, 451-11456, 451-11457, 453-10041, 453-10042. Battery type: Li-ion. Electrical specs: 11.1V nominal voltage, 4400mAh capacity / 48.84Wh energy. Physical dimensions: 203.90 x 45.50 x 39.75 mm; Weight: 503 g. Built-in safety protections include over-charge, over-discharge, over-heat, over-current and short-circuit protection. Certified to ISO9001, RoHS, CE, UN38.3 and accompanied by MSDS. Purchase note: please verify your device’s battery part number before buying to ensure compatibility. Warranty & support: 12-month Warranty, 30-day Money Back Guarantee and 7*24 hours customer service.