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Spare APS Battery Keeps Roomba Running Twice as Long
Roomba Discovery APS Battery
Roomba Replacement APS Battery
Roomba Discovery Aps Battery
Item# 9142DB
Free shipping on orders over $175 - See Details


  • Charges in 3 hours
  • Keeps Roomba running for 2 hours

Essential Info

Keep your Roomba running longer! The Roomba APS Battery charges completely in just three hours, and it runs longer than standard batteries: With a single charge, your Roomba Discovery or Roomba Red (sold separately) will be able to clean for 120 minutes!

What's Included

  • Roomba APS Battery
  • Installation instructions
  • More Info

    The Roomba APS Battery is compatible with all Roomba models. Keep a spare Advanced Power System battery on hand, and you'll be able to charge one battery while vacuuming with the other; almost no down time is necessary.



    Manufacturer Product No.:4905
    Dimensions:7" x 2" x 2"
    Weight:1 lb.
    Materials:Nickel-metal hydride (NiMH)
    Run Time:120 minutes on a full charge
    Charge Time:3 hours

    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: iRobot Corp, Tel: (877) 855-8539


    19 Ratings
    5 star: 89%  (17)
    4 star: 5%  (1)
    3 star: 5%  (1)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (19 customer ratings)
    Share your thoughts with other customers
    DEREK -- somerville, MA   6/21/2008
    Was exactly what I needed and now my Roomba works again
    SUSIE -- elk grove, CA   1/18/2008
    very happy with product thus far
    GLORIA -- algonquin, IL   11/16/2007
    I was very impressed with the lower price & quick shipping.
    JAMES -- parkland, FL   10/4/2007
    Arrived on time, works fine
    JEFFERY -- honolulu, HI   7/11/2007
    VIVIAN -- high point, NC   3/30/2007
    I am so happy to have my new "Roomba" battery, because I just love my robot vacum cleaner and when the battery finally died, I really missed multi tasking with my Roomba. I think this battery is even stronger than the last. Thank you.
    W G -- nashua, NH   11/12/2006
    Works as advertised and as expected.
    IVAR -- gulfport, MS   11/8/2006
    Roomba runs two rooms every day to keep up with the dog hair. We don't need a large vacuum cleaner and the house is always ready for un-expected guests.
    MICHAEL -- bradenton, FL   11/8/2006
    Was exactly what we expected. Works fine!
    EVAN -- plantation, FL   11/3/2006
    item was exactly as described. shipped quickly
    MICHELLE -- warner robins, GA   9/25/2006
    The battery arrived as scheduled amd works well. Great experience.
    GERALDINE -- glendale, CA   9/9/2006
    my roomba works like new again
    REGINA -- san bernardino, CA   7/1/2006
    Excellent, quick service. We'd actually ordered this same item from Roomba ( and never received it! They refused to give us a credit after waiting 3 weeks for the item that they'd told us was shipped. We ordered it from Amazon/Smarthome and rec'd it within 2 days!
    LORI -- meda, AZ   4/25/2006
    thank you!
    neeraj -- jaipur india   4/18/2006
    roomba red its beautiful i love i am from india i have a big size room it clean perfectally, doing good job.
    LORI -- meda, AZ   11/16/2005
    My roomba (rosie- we call her) is running fabulously- making my life simpler!

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