14.4v NICD 2000MAH Replacement Battery for Roomba 400 Series
14.4v NICD 2000MAH Replacement Battery for Roomba 400 Series
14.4v NICD 2000MAH Replacement Battery for Roomba 400 Series
14.4v NICD 2000MAH Replacement Battery for Roomba 400 Series
14.4v NICD 2000MAH Replacement Battery for Roomba 400 Series
Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

$29.99

14.4V Vacuum Battery for iRobot Roomba 4290, 4125, 5250

SKU: ML-RMB40023 Category:
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$ 48.99
$ 29.99
The ML-RMB400 Replacement Battery by Mighty Max is Designed for for iRobot Roomba APS 400 Series, Its an Ni-Cd Rechargeable battery that keeps Roomba running at peak performance, cleaning up your room in a single charge.  ML-RMB400 can be charged or discharged as needed without loss of capacity.
The ML-RMB400 battery is fully compatible with all Roomba FloorVac models: iRobot Roomba 400 Series, Discovery Series, Create Models and Dirt Dog Models.
Battery Specifications:
Voltage: 14.4V
Amperage: 2000mAh
Chemistry: Ni-Cd
Warranty: 1 Year
Multi Packs Bundled Savings

1 Pack, 2 Pack
Width

2.00
Length

7.00
Warranty

1 Year
Quantity

1
Chemistry

NiCd
Amp Hour

2000mAh
Volts

14.4v
Height

2.00
Weight

2.00 Lbs

1 review for 14.4V Vacuum Battery for iRobot Roomba 4290, 4125, 5250

  1. Rated 5 out of 5

    Eric D. Gayden –

    Replacement fits perfectly and gave new life to my old Roomba.

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Shawn Flanagan
The Honda Ruckus Reddit page suggested I use mighty max batteries for their reliability and affordability. Can’t wait to test it out and go for a ride tomorrow! Got a cool sticker I put on my kids push cart as a free bonus!
Dennis Martin
I purchased a Mighty Max Battery from Amazon and it was delivered a day sooner then scheduled. The battery fit perfectly in my Dodge Ram. With 850 CCA it had no problem starting my truck.
J Houston Ford
Fast delivery from Amazon. Clean nice looking battery for what that’s worth, lol. 2nd battery from mighty max. Happy with their quality!
Alexis Marquez
Llego en muy buen estado y seguro en su empaque de correo el pedido es muy útil para mi generador que ya caducó su batería anterior. Muy buena su comunicación.
Michael Macpherson
So far, so good. Have not yet tried it but took a photo while installing it in car battery started.
TJ
Mighty Max Battery turned up 3 days early and in perfect condition, fully charged with standing (disconnected) voltage of a glorious 13.06V!

The Mighty Max Battery (ML125-12 SLA - 12V) turned up 3 days early and in perfect condition by the conscientious delivery guy, Tonie from FedEx. Mighty Max company got this delivered quickly when we needed it!

I immediately checked the standing (disconnected) voltage and it was a glorious 13.06V - so it came fully charged and ready… and that is a GREAT standing voltage. I am very particular about these things and I am impressed so far. An added plus is this is an American company. Good to know if we need help, advice or more information, they are on hand for us.

My wife and I are so pleased to have been blessed by the Lord, that He has provided for our mobile ministry, taking our RV wherever the Holy Spirit leads us, powered by solar and our new Mighty Max battery (which replaced two old ones). So we saved weight for similar battery power at the same time. And we know it will serve us well. Praise Yahweh!
Jessica Blakeslee
Fantastic battery.
Darrin McCullough
The battery it felt like a glove like it was supposed to in my 1985 250 SX
Thank you for an easy install
John Stansbury
Easy to order online from HOME DEPOT.
Delivery from FEDEX was a disaster.
Vielsa. Alexander Lange
I just got the product but till the moment everything is working Perfectly. This battery is the security heart of my UPS and the Lifeguard of my office. Thanks

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