?Latest Ic Chip Multi-Protect Safety System?Rechargeable Battery With High-Specification Design Standards And Strict Safety Tests Ensure The Safety Of Charging. Built-In Intelligent Safeguards Protect Your Devices Against Excessive Current Flow, Overheating And Overcharging, More Safe To Use, Which Can Protect Your Robot Vacuum Well. | | ?2024 New Upgrade Battery?6800Mah 14.4V Lithium-Ion Batteries,Brand New 0 Cycle, Solve To The Trouble Of Insufficient Old Batteries! Note: Please Fully Charge And Discharge Your New Battery 3 To 5 Cycles To Release All Capacity Of The New Battery. | | ?Same Size Safe And Quality?This Battery Replacement Perfect Fit Your Xiaomi Robotics Roborock S5 S6 S7 S50 S51 S52 S55 T4 T6 T7 T60 T61 T65 E4 E20 E25 E35 C10 Ct10, S5 Max Robot Vacuum Part Number: Brr-2P4S-5200S. - (Please Double Identify And Check Your Xiaomi Robot Vacuum Model Matches Before Purchg The Battery. | | ?Package Includes?New 6800Mah Replacement Battery X 1 Pcs, Small Sc.