This is an original used OEM i7 battery replacement from iRobot. It is compatible with Roomba models e5,e6, i3, i4, i6, and i7+. The battery size is ABL-D1 and has a capacity of 1800mAh with a voltage of 14.4v.

This rechargeable lithium-ion battery is perfect for both high and low drain devices. It is a great replacement for your old iRobot battery and will keep your Roomba running smoothly. Get this authentic iRobot battery at a great price today!