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Powerextra 3.8Ah Ni-MH Battery Compatible with iRobot Roomba R3

  • Battery Type:Ni-MH / Voltage:14.4V / Capacity:Upgraded 3800mAh. High capacity for your roomba machine, full charge can last 1.5 to 3 hours.
  • Brand New Replacement Product, Works as Genuine Parts. Easy to charge and connect APS battery compatible with all Roomba FloorVac models.
  • Safeguard features against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit, all of these prolong battery life.
  • Package contains 4*side brush and 4* screw as a giveaway gift for orders. ( Note: 2 of the side brushes are used for Roomba 500 600 & 700 series and the other 2 are for Roomba 800 & 900 Series.)
  • The batteries have been designed to provide maximum trouble-free life for your vacuum. However, like all batteries, they will eventually wear out. To obtain the longest possible battery life. Please contact us for any battery questions, we offer 24 hours’ friendly customer service! 30 days money back and 12 months limited warranty from date of purchase.

Advantage
This Battery Perfectly Match Your Battery for iRobot Roomba 14.4V APS 500, 600, & 700 800 900 series Vacumm Cleaner with practical price and high quality
This Replacement Battery is Designed for for iRobot Roomba 500 series Vacumm Cleaner,It is a kind of Ni-MH Recharageable battery,you can carry it anywhere anytime, convenient to use.And it’s has no memory effect. Can be charged or discharged as needed without loss of capacity.
Uses the highest quality cells, safe with rapid-charge technology while providing overcharge and overdischarge protection to increase the life of the battery

Product Detials:
Battery Capacity: 3800mAh
Battery Voltage: 14.4 V
Battery Type: Ni-MH
Color:Yellow
Dimension: 5.7 x 2.7 x 2.5 inches
Weight: 1.6 pounds
Condition: Brand New High Quality

Compatible with the following models:
iRobot Roomba 510
iRobot Roomba 530
iRobot Roomba 535
iRobot Roomba 540
iRobot Ro

List Price: $ 26.99

Price: $ 24.99

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3 comments

  1. 373 of 378 people found the following review helpful
    5.0 out of 5 stars
    When it says to run the battery down, don’t let the Roomba just return to the base., December 27, 2016
    By 
    P. Ericksen (Springville, UT)

    Verified Purchase(What’s this?)
    This review is from: Powerextra 3.8Ah Ni-MH Battery Compatible with iRobot Roomba R3 500,600,700,800,900 Series 500 510 530 531 532 535 536 540 550 552 560 570 580 595 600 620 650 660 700 760 770 780 790 800 870 900 980 (Kitchen)
    It should be noted for other buyers that when the instructions tell you to do a full charge and discharge 2-3 times when you first get it to make the battery last the longest, that you shouldn’t just let the Roomba go back to it’s base. For me, I got the battery, replaced the old one (which would only run for 10 minutes and then die), charged it (done in a few hours or less) then let it run. It ran for an hour then automatically returned to the base.

    But it returns home, not because the battery is empty but because it’s hour of cleaning is done. So, you have to take it back off the charger and let it continue to run until it runs **all the way down** until it can’t move anymore. The best way to do this is to stick it in a room where it can’t get back to the base, or just unplug the base so it can’t find it/recharge. When you find it stopped in a room, *start it back up* until it won’t start again. For me, it ran for another solid hour (over 2.5 hours total)! Once it’s fully dead, charge it up fully and start that process over again and do it a total of 2-3 times. After that, it lasts a long time and has way more charge (2x+) than it needs to clean.

    I’ve seen other reviews on other replacement Roomba batteries where I think the buyer assumed that when it returned to the base that it was empty and let it charge again… that is not the case and doing it that way will cause issues for the battery for the rest of it’s life.

  2. 89 of 94 people found the following review helpful
    5.0 out of 5 stars
    Made my cranky, listless Roomba young again, December 10, 2016
    By 
    M. Chang (Cambridge, MA USA)
    (REAL NAME)
      

    Verified Purchase(What’s this?)
    This review is from: Powerextra 3.8Ah Ni-MH Battery Compatible with iRobot Roomba R3 500,600,700,800,900 Series 500 510 530 531 532 535 536 540 550 552 560 570 580 595 600 620 650 660 700 760 770 780 790 800 870 900 980 (Kitchen)
    Pet #3, the roomba, was getting cranky and short-tempered. I would often find it wedged in a corner of the bathroom, sulky and combative, after only 15 or 20 minutes or so of cleaning. One day it just refused to start, issuing confused demands, and blinking in a dazed manner. The fur bunnies from pets #1 and #2 threatened to overtake us all. This battery has given my roomba new life! We moved from an apartment to a house, and now it has enough energy to run the whole floor and get back to its charging station complete with “I’m done!” happy chirping. Thanks for bringing my beloved roomba back to me. Do you make replacement batteries for humans too?
  3. 37 of 37 people found the following review helpful
    5.0 out of 5 stars
    Great long lasting battery, March 19, 2016
    By 
    nathan

    Verified Purchase(What’s this?)
    This review is from: Powerextra 3.8Ah Ni-MH Battery Compatible with iRobot Roomba R3 500,600,700,800,900 Series 500 510 530 531 532 535 536 540 550 552 560 570 580 595 600 620 650 660 700 760 770 780 790 800 870 900 980 (Kitchen)
    Our Roomba 650 used to last 2+ hours brand new and dropped to about 40 minutes after 3 years of use. Batteries degrade and that’s just a normal aspect of them so we replaced it with this one. The installation involved removing several crews from the bottom of the Roomba to find the battery. Took 3 minutes total. This battery now lasts those 2+ hours and the Roomba can finally vacuum my entire 1500ft home in one go. Very pleased and I hope this battery lasts me at least 2 years.

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