Rated 4.00 out of 5 based on 1 customer rating
(1 customer review)

$29.99

14.4v NICD 2000MAH Replacement Battery for Roomba 500 Series

Availability: In stock

The ML-RMB500 battery is fully compatible with all Roomba 500, 600, and 700 series. Mighty Max ML-RMB500 Brand new Battery Pack which is compatible with iRobot Roomba Advanced Power System (APS) Battery.  ML-RMB500 replaces the original iRobot Roomba 80501 battery 
ML-RMB500 is an Ni-Cd Rechargeable battery that keeps Roomba running at peak performance, cleaning up your room in a single charge.  ML-RMB500 can be charged or discharged as needed without loss of capacity.
Battery Specifications:
Voltage: 14.4V
Amperage: 2.0AH
Chemistry: Ni-Cd
Warranty: 1 Year
Volts

14.4v

Amp Hour

2.0Ah

Chemistry

NiCd

Quantity

1

Warranty

1 Year

Length

5.50

Width

2.25

Height

1.75

Weight

3.00 Lbs

1 review for 14.4v NICD 2000MAH Replacement Battery for Roomba 500 Series

  1. Rated 4 out of 5

    KIDCOSBY

    Returned item, as it did not fix my Roomba ):

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Excellent
Mighty Max Battery
4.8
Based on 1251 reviews
Can’t wait to run these in my old Honda ATC’s! Fast delivery!
Bought one for 2020 Honda Ruckus YTZ7S and works great!! Could recommend more
Exactly what I needed. Thanks so much!
Battery came fully charged ...fit same as oem...no experience yet with longevity

2nd purchase for UPS replacement - fit and worked perfectly
Amazon! Ordered on 2/20/25 received on 2/21/25. Was packaged and in good shape. Installed and BOOM started better than ever. Cub Cadet 42”
Just arrived on time and haven’t got to try it out yet but it looks awesome will update after I use it for a while
Needed a battery for vexilar, works great, fits great. Great battery for the price.
Fit perfect in my 72 cb350...
Great battery. Worked fine. Recommend.
Installed in my sump pump battery backup. It seems to be working like a charm.
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