Glaxcidy Replacement Battery for iLife A4, A4S, A6, A7, A8, A9, V7, V7s Plus, V7s Pro, X620, Y8H4 Series Robot Vacuum Cleaner, INR18650 M26-4S1P 4INR19/66 Robot Vacuum Cleaner [14.4V/40Wh/2800mAh]
