14.4V 2600mAh Li-ion Battery for Ecovacs Deebot N79 N79S DN622, Eufy Robovac 11 11S

Specification: Battery Capacity: 2600mAH                                                   Battery Voltage: 14.4 V Battery Type: Li-ion                                                                 Cells: made of brand cells Dimension: 72*37*37(mm)                                                  Battery Net Weight: 200g Color: Black                                                                                                                                                   Tips: If you don't use the battery for a long time, please take out the battery from your robot and place it in a cool,dry place. 1.  Made of Brand Cells,provide 2-3.5 hours working time,more powerful than the original battery. 2.  No memory effect + Low rate of self-discharge (1% per month). 3.  Patent battery balancing technology for expanded battery life; remains at 70-80% capacity after 1000 charge cycles. 4.  Built-into a Patented PCB to prevent battery damage from overcharging,over discharging,and overh