Rated 4.10 out of 5 based on 10 customer ratings
(10 customer reviews)

$29.99

14.4V NiCD Replacement Battery Compatible with Roomba 500 600 700 Series APS 555 595 620 630 650 660 790

SKU: ML-RMB50017 Category:
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$ 59.95
$ 29.99
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
Multi Packs Bundled Savings

1 Pack, 2 Pack

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

10 reviews for 14.4V NiCD Replacement Battery Compatible with Roomba 500 600 700 Series APS 555 595 620 630 650 660 790

  1. Rated 1 out of 5

    Frank

    This battery does not work. The Roomba says charging error. Do not buy. I believe the reviews are a scam.

  2. Rated 5 out of 5

    cutie133

    roomba runs so much better now

  3. Rated 5 out of 5

    cutie

    roomba runs so much better now

  4. Rated 4 out of 5

    Barbara J Worley

    took a couple of time putting it in and out but works fine now

  5. Rated 4 out of 5

    Jacob S

    Bought it a year ago … used the rooba everyday and still charging

  6. Rated 4 out of 5

    Jacob Silver

    Bought it a year ago … used the rooba everyday and still charging

  7. Rated 5 out of 5

    Jarvis

    Made my roomba new again

  8. Rated 4 out of 5

    Web Customer

    service was good , product was good , i was pleased

  9. Rated 4 out of 5

    Customer

    service was good , product was good , i was pleased

  10. Rated 5 out of 5

    Rosangela

    Great

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Excellent
Mighty Max Battery
Based on 4327 reviews
Delivered with care!
Great delivery
Right size. Trolling battery.
Nice replacement from Amazon for my Liebert UPS.
Perfect replacement - use in my ATV.
I recently used this battery and overall performance has been excellent. From the start, it delivered reliable and consistent power, which is exactly what you want, whether you're using it for household devices, tools, or electronics.
Performance:
The battery holds a charge well and maintains steady output over time. I didn’t notice any sudden drops in power, even under moderate to heavy use. It performed just as advertised and didn’t struggle with higher-demand devices.
Longevity:
One of the standout features is its lifespan. Compared to other batteries I’ve used, this one lasts noticeably longer before needing replacement or recharge. That makes it a good value, especially if you rely on batteries frequently.
Build Quality:
The construction feels solid and dependable. It doesn’t overheat during use, and the terminals stay clean without corrosion issues.
Value:
While it may not always be the cheapest option, the durability and longer runtime make it worth the price. You end up replacing it less often, which saves money in the long run.
Final Verdict:
This is a dependable battery that delivers strong performance, long life, and good overall value. I would definitely recommend it for anyone looking for a reliable power source.

If you want, I can tailor this to a specific brand (Duracell, Energizer, car battery, tool battery, etc.)
This is an exact replacement for my existing battery. Now my granddaughter can enjoy her ride on car once again!
Good Customer service
Placed in the side by side and started right up!
Great service great battery. Second we have bought for our craft plus others for motorcycles etc