Upgrade your iRobot Roomba with this powerful ABL-B Battery that is designed to provide OEM standard 100% compatibility. With a capacity of 3300mAh and 14.4V voltage, this Li-Ion battery fits perfectly with iRobot Roomba S9 9150 S9+ S9550 9550 models. Its green plastic construction ensures durability and longevity, making it an ideal replacement for your worn-out battery.

This unit comes with a 3-year manufacturer warranty and boasts 4 battery cells that deliver exceptional performance. With a height of 5 inches and a width of 3 inches, this battery is designed to fit snugly into your Roomba vacuum. Please check your battery model, voltage, and capacity before buying.