【Roborock S5 Battery Compatibility】Compatible with Xiaomi Roborock S4 S5 S6 S7 S50 S51 S52 S55 S60 S4 Max S5Max S6Max S6 MaxV S6 Pure S7 MAX S7 MaxV S7 Maxv Ultra T4 T6 T7 T60 T61 T65 E4 E5 Q7 Q7 Max, for Mi Mijia 1st 2nd generation and Xiaowa C10 E20 E25 E35 E201 E351-01 Volts: 14.4V, Capacity: 6700mAh, Type: Li-ion;Battery Plug: 4 Prongs Connector.Part number: BRR-2P4S-5200S 【Note Before Purchase】1, Battery type is lithium battery: the battery can be charged to 100%, but it may drain quickly and drop from 50% to 20% within seconds of the first charge. But this does not mean that the battery has a problem, the battery is fully charged after cycling 3-5 times to achieve the best results; 2, Battery Size: 5.2in*1.42in*1.42in Only one battery without shell, the size will be a little smaller than the original battery, but does not affect the use of the battery, before buying, please confirm your battery model, wish you happy shopping. 【 6800mAh Higher Capacity 】Roborock S5 Battery ion battery replacement 6800mAh high capacity , Brand New 0 Cycle battery cell capacity is upgraded to store more power, bring more standby time, increasing battery life and and reduce your recharging times 【Efficient Charging】Grade A+ cells ensure longer battery life and high-speed,efficient charging.Up to 1000 highly efficient charge cycles are available. .we suggest you to watch more relevant video about replacing the battery on YouTube before you replaced. 【Smart IC Chip Security Protection】TQTHL for xiaomi roborock s5 Battery Replacement is made of new high quality Lithium polymer battery cell with CE, FCC, UL, PSE and ROHS certification. The latest cost-effective smart IC chips, which make sure your phone prevent over-heating, short-circuit, over-charging and over-discharging for safe and prolonged use. 【Worry-Free Guarantee】12-hour respond, friendly customer service. Please contact the Taeozi support team for the first time if you are not satisfied with this item. we will reach out to you within 24 hours.]We will spare no effort to help you. Thank you. Batteries