Szdcoo Replacement Battery for Uniwill — E11-3S2200-B1B1 / E11-3S2200-S1B1 / E11-3S4400-B1B1 / E11-3S4400-S1B1, 11.1V 4400mAh Li-ion

Compatible Part Nos: E11-3S2200-B1B1, E11-3S2200-S1B1, E11-3S4400-B1B1, E11-3S4400-S1B1. Cell type: Li-ion. Nominal voltage: 11.1V. Capacity (rate): 4400mAh. Physical size: 204.39 x 51.53 x 19.76 mm. Net weight: 457.6g. Before ordering, please confirm the battery part number to make sure your device can resume normal operation. 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 supplied with MSDS. Purchase protections: 12-month warranty and a 30-day Money Back Guarantee. Support available 7*24 hours customer service.