3 Things to Know About the Roomba j7+ Battery Life
Regarding the Roomba: 1. 75 minutes covers 1,200 square feet You get about 75 minutes of cleaning time, which handles up to 1,200 square feet on a single charge.
Larger homes need recharge-and-resume If your home is bigger than 1,200 square feet, the robot will need to recharge and then resume cleaning — so it won’t finish the whole floor in one go.
It’s not a one-and-done for whole floors For a full floor in a larger home, expect the j7+ to stop, recharge, and return to finish the job rather than cleaning continuously.