Szdcoo 14.4V 4000mAh (57.60Wh) Replacement Battery for Vileda 137173 Cleaning Robot

High-capacity Ni-MH replacement battery from Szdcoo, designed for Vileda model 137173 cleaning robots. Electrical specifications: 14.4V nominal voltage, 4000mAh capacity (57.60Wh). Physical dimensions: 136.10x55.90x47.20mm; Weight: 886g. Built-in safety protections include over-charge, over-discharge, over-heat, over-current & short-circuit protection. Certified to ISO9001, RoHS, CE, UN38.3 and MSDS standards. Please verify the battery part number before purchasing to ensure compatibility and that your device can resume operation. Includes a 12-month warranty, a 30-day Money Back Guarantee, and 7*24 hours customer service.