Szdcoo Replacement Battery 14.4V 5200mAh for Roborock Q7 Max+ — Part No. 400-900-1755 / BJSTS0002-2016 / BRR-1P4S-2600S / BRR-2P4S-5200D — Compatible with Q7M02-00, Q7M52-00, Q7MP52-00, Q7MP52-01, Q7P02-00

Adapted Part Numbers: 400-900-1755, BJSTS0002-2016, BRR-1P4S-2600S, BRR-2P4S-5200D. Battery Type and Capacity: Li-ion cell, Volts: 14.4V, Rate: 5200mAh/74.88Wh. Physical Specifications: Size 142.10x43.70x44.30mm, Weight 614g. Built-in safety protections include over-charge, over-discharge, over-heat, over-current & short-circuit protection to help safeguard your device. Quality and compliance: certificated with ISO9001, RoHS, CE, UN38.3, and MSDS. Before ordering, verify the battery part number on your unit to confirm compatibility so your device can return to normal operation. Support and guarantee: 12-month Warranty and 30-day Money Back Guarantee, with 7*24 hours customer service.