Specifications Hign-concerned Chemical:None Bundle:Bundle 1 Battery Number:1 Size:18650 Replacement Battery:Yes Set Type:Batteries Only Type:Li-Ion Nominal Capacity:12800mAh Model Number:for Xiaomi Mijia Mi Robot Brand Name:roza cinnie Origin:Mainland China Certification:CE,FCC,RoHS Country of origin:China quality assurance:7-day refund, 30-day return and exchange Warranty:1 year Applicable brands:Xiaomi All products in this store provide 7-day refund, 30-day return and exchange service and one-year warranty. If necessary, please feel free to buy Follow the store to get extra discount coupons without threshold, follow the store to get priority delivery when placing orders Delivery will be completed within 1-3 days after placing an order, and the logistics track will be updated within 3-7 days. There may be delays during holidays. The signing time varies from 10 to 60 days depending on the country and location Please contact customer service for more information and solve any problems. Please do not raise disputes easily. Thank you. 14.8V 12800mAh for Xiaomi Robot STYTJ02 YM MVXVC01-JG for Haier JX37 Accessory Spare Parts Vacuum Cleaner Battery Specifications: Condition: Brand New replacement battery Item: Battery for XIAOMI(Mijia) sweeping and mopping machine Cells Type: Lithium Voltage: 14.8V Capacity:4000/ 5200 / 6800 / 9800mAh/12800mAh Application: Sweeper spare parts for XIAOMI(Mijia) sweeping and mopping machine STYTJO2YM Sweeper Replacement Parts for Yunmi MVVO1-JG Sweeper replacement parts for Haier JX37 Packing list1 pcs 14.4V li-ion battery