iRobot Roomba Lithium Ion Battery - Extended Life!  

Fully compatible with Roomba® e, i and j series robot vacuums (excluding i8). High quality, environment friendly, extended life battery for the iRobot Roomba e series. Grade AAA+ cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. The iRobot Roomba Lithium Ion Battery - Extended life is RFCC, CE, RoHS and ISO9001 certified.