Szdcoo CL1879-6S1P-01 / CL1819 21.6V 4000mAh (86.4Wh) Replacement Battery for Tineco Floor 2.0Slim, Floor one 1.0, Floor One S3-01, FM25-01, FM26-01, FW030100EU, FW030100US

Product adaptation Part No: CL1879-6S1P-01, CL1819. This Li-ion replacement battery is rated at 21.6V with a capacity of 4000mAh/86.4Wh. Physical dimensions are 153.60x53.30x50.00mm and the unit weight is 670g. Built-in safety features include over-charge, over-discharge, over-heat, over-current & short-circuit protection. The battery holds certifications: ISO9001, RoHS, CE, UN38.3, and MSDS. Please verify your device's battery part number before ordering to ensure compatibility and restore proper operation. Backed by a 12-month Warranty, a 30-day Money Back Guarantee, and 7*24 hours customer service.