14.4v NICD 2000MAH Replacement Battery for Roomba 500 Series

14.4v NiCD Battery Replacement for iRobot Roomba 563, 561, 551

Name: 14.4v NiCD Battery Replacement for iRobot Roomba 563, 561, 551
SKU: ML-RMB50027
Price: 29.99 USD
Availability: InStock
Rating: 5.00 (11 reviews)

Rated 5.00 out of 5 based on 11 customer ratings

(11 customer reviews)

$29.99

14.4v NiCD Battery Replacement for iRobot Roomba 563, 561, 551

Availability: In stock

SKU: ML-RMB50027 Category: Vacuum

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

Width	2.25
Length	5.50
Warranty	1 Year
Quantity	1
Chemistry	NiCd
Amp Hour	2.0Ah
Volts	14.4v
Height	1.75
Weight	3.00 Lbs

11 reviews for 14.4v NiCD Battery Replacement for iRobot Roomba 563, 561, 551

Rated 5 out of 5

Arthur A Wydler – 06/18/2022
Rated 5 out of 5

Web Customer – 02/06/2022

Roomba
Rated 5 out of 5

Jim Parker – 12/02/2020

Fits perfectly and arrived quickly
Rated 5 out of 5

Kathleen Bell – 06/27/2019

Does exactly what it was supposed to. THANKS!
Rated 5 out of 5

Thomas W Stone – 11/28/2017

Batteries arrived quickly and were easy to install.
Rated 5 out of 5

Frankpc – 06/24/2017

Works great. Charges up and runs the iRobot just fine.
Rated 5 out of 5

Frankpc – 06/23/2017

Works great. Charges up and runs the iRobot just fine.
Rated 5 out of 5

Web Customer – 04/17/2017

Works great!
Rated 5 out of 5

Customer – 04/17/2017

Works great!
Rated 5 out of 5

Web Customer – 04/06/2017

Excellent
Rated 5 out of 5

Customer – 04/05/2017

Excellent

Only logged in customers who have purchased this product may leave a review.

Excellent

Mighty Max Battery

4.8

Based on 452 reviews

See all reviews

William Kirst

Mighty max brings the battery backup back.

Errol Cramer

Arrived well packed in unopened sturdy box. Was replacement for identical Mighty Max battery I ordered 2 years ago. Taking 1 star off because didn’t include the needed terminal clips - was able to use the old battery’s clips

Roger schwenk

Same model fits in each of our four wheelers great product

Judgment Center

Replacement for my Murray MT100 riding lawnmower. Murray does not make replacement batteries and you are on your own if the battery goes bad. Bought Murray MT100 in 2023, battery went bad in 1 year and all other Murray replacement batteries are LARGER so it won't fit.This Mighty Max Battery fit the MT100 fine and it starts it perfectly too.

Dave S

Direct replacement for generac portable electric start generator. Works great.

Theresa O'dell

Received really quick. Boxed well and fit great. Worked like a charm! I would definitely recommend this battery.

Austin Matthews

As an athletic trainer I rely on our water units every day to provide the water to our athletes. We have over 900 student athletes enrolled, and these units get used daily, so it is imperative these batteries are reliable. On a side note, I also use these batteries on my fishing kayak to power my fish finder. I can use my fish finder for about 20 hours before it turns off. These batteries are great! Highly recommend. I have not had any issues so I haven't spoken to customer service yet, but if they are as good as these batteries have been, I think I am in good hands.