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

SKU: ML-RMB500 Category: Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
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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allan levitt
Arrived in perfect condition
Lalo
2011 Yamaha Raptor 700R battery, started right up. Has a 1 year warranty. Great deal.
Zach Mankowski
Love mighty max batteries
Roger Smith
Arrived well packaged. No information as to original warranty coverage and term, but lots of solicitations to extend the warranty coverage for a whole amazing 90 days - Wow, such product confidence! At least it’s not made in China, but is Thailand any better for quality manufacturing? We’ll see.
AK B
Ktm duke 390
Kerry-Ann McNeil-Harris
Arrived next day and sas very easy to install. They also offer free 3 warrany extension.
Anne Marie Forbes
I ordered this MightyMax battery through Amazon. The Ad states it works in my GE Simon XT house alarm.
Susan Blankenship
I received my battery from Amazon on March 9, 2026. The box was a little squashed but the battery was packaged well and it it fine. I installed it and finally my gate opener is working properly. I purchased 2 batteries before this and had to return them because they were the wrong battery. This one is working great.
Eric Allen
Looks the part, I am charging it fully before install on my jet ski.
Allan Cain
These batteries arrived in great shape with the handle on top so you can carry it screw so you can hook them up very professional looking better about them from Home Depot

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