Specifications Rated voltage:14.8 V High-concerned chemical:None Nominal Capacity:5200mah Weight:0.5 Voltage:14.4V Size:47*45*140 mm Application:Robot Vacuum Cleaner Model Number:14.4V 5200mAh Type:Li-Ion Brand Name:Aleaivy Origin:Mainland China Certification:CE,RoHS Rated Voltage:14.4 V Please place an order according to your model for XIAOMI 1S Xiaomi generation 1 , SDJQR01RR , SDJQR02RR , SDJQR03RR E35/S45/S50/S51/S55/S60/S61/S65/S50 Max/S55 Max/S60 Pure/S65 Pure/S65 MaxV /E45/S45 Max/S70/S75/E50/E55/Q55/Q70/Q75/Q70 Max/Q75 Max/S75 Max 14.4V li-ion Battery Robotic Vacuum cleaner Replacement Battery for Xiaomi Robot Roborock S50 S51 S55 Accessory Spare Parts Robotic Vacuum Cleaner Replacement Battery for Xiaomi Robot Roborock S50 S51 S55 Accessory Spare Parts Li-ion Battery Dear friends Hello! In order to let you receive the package quickly! We will use the logistics mode of air transportation (except for some inaccessible areas)! I wish you a happy life! Specifications Condition100% Brand New Replacement Battery Item Battery for Xiaomi robot Cells Type :Lithium Voltage:14.4V Capacity:5200mAh 6500mAh 9800mAh 12800mAh Vacuum Cleaner Repalcement Parts for xiaomi robot vacuum cleaner roborock S50 S51 Package content 1 li-ion 14.4V Rechargeable battery for xiaomi mi robot vacuum cleaner roborock S50 S51