Szdcoo 14.4V 5200mAh Li-ion Replacement Battery for Roborock S852-00 / S8PU52-00 / T4 / T60 / T61RR / T65 / T70 / T71RR / XM200009 — Parts: 400-900-1755, BJSTS0002-2016, BRR-1P4S-2600S, BRR-2P4S-5200D

Compatible replacement battery for Roborock units S852-00, S8PU52-00, T4, T60, T61RR, T65, T70, T71RR and XM200009. Adaptation part numbers: 400-900-1755, BJSTS0002-2016, BRR-1P4S-2600S, BRR-2P4S-5200D. Technical specifications: Li-ion chemistry; Voltage: 14.4V; Rate/Capacity: 5200mAh / 74.88Wh. Physical dimensions are 142.10x43.70x44.30mm and the unit weighs 614g. Built-in safety features include over-charge, over-discharge, over-heat, over-current & short-circuit protection. The battery carries ISO9001, RoHS, CE, UN38.3 certifications and MSDS documentation. Purchase protection: 12-month Warranty and 30-day Money Back Guarantee. 7*24 hours customer service is available for any questions. Before buying, please confirm the battery part number on your device to ensure correct compatibility and restore normal operation.