Parameters:Lithium Ion battery; Voltage: 14.4V; Capacity: 6800Mah; Type: Li-ion, Runtime: ≥60 minutes per charge, Part Number: WVCR200S/XMSTJQR2S/STYTJ02YM/P19044S1PMM
Compatible Models: For Wyze 200S Robot Vacuum. For Xiaomi Mop Pro/ Mop P/ Mop 2S, For Xiaomi Mijia STYTJ02YM/XMSTJQR2S Robot Vacuum, For Conga 3290 /3390 /3490 /3590 /3690 /3790 /3890 , For Yunmi MVVC01-G Pro Robot Vacuum Cleaner, For Haier JX37 Robot Vacuum Cleaner, For Viomi SE, for Viomi V3/ V3 Max/ V3 Pro, V2/ V2 Max/ V2 Pro R
Customer Service: Rest assured with 30 days Refund and 12 months Warranty; you can click on seller store on right corner “ask a question” and contact seller directly
High Quality Manufacturing: The lithium-ion battery comes with built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection.Built-in circuit protection, enhances safety of usage and extends battery life