Szdcoo Replacement Battery 589 58 52-01 / 589 58 52-02 / 589 58 57-01 / 589585701 — 18.0V 6800mAh (122.40Wh) for Husq varna Au tomower 440 204681190, 450X 191409786, 450X 2018, 520

Compatible Part No: 589 58 52-01, 589 58 52-02, 589 58 57-01, 589585701. This Li-ion replacement battery is made for Husq varna Au tomower models including 440 (204681190), 450X (191409786, 2018) and 520. Technical specifications: Volts: 18.0V; Rate: 6800mAh/122.40Wh. Physical dimensions: 147.70x67.60x40.00mm and weight: 685.4g. Built-in safety features include Over-charge, over-discharge, over-heat, over-current & short-circuit protection. Quality and transport certifications: ISO9001, RoHS, CE, UN38.3, and MSDS. Please confirm the part number of the battery before purchasing to ensure that your device can resume operation. Comes with a 12-month Warranty and 30-day Money Back Guarantee, plus 7*24 hours customer service.