Type: Li-ion Cell Voltage: 14.4V Capacity: 6800mAh Weight: 420g with package Replace for: Xiaomi BRR-2P4S-5200S Compatible With Dyson Models: Xiaomi Mi Robo Millet Sweeper Mijia Roborock S50 / S51 Roborock S50 / S51 / S55 / S6 / S60 / S65 Roborock Sweep One S50 / S51 / S55 Roborock T60 / T61 / T65 Mi Robot Mijia 1st und 2nd Gen(Nicht kompatibel mit Mijia 1C) Xiaomi Roborock S5 / S5 Max / S6 Pure / Q7 Max / Q7 Max+ / S7 Max / S7 MaxV / S7 MaxV Plus / S7 MaxV Ultra / S6 Max / S7 / S70 / S75 / S552 / S552-00 / S502-03 Note: It's recommended that the battery should be fully charged and discharged 3 times after you receive the battery. For transport safety, our batteries are not fully charged before leave the factory. After use, please charge the battery after cooling. .
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