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Battery Upgrade Kit For Early 430X, 450X, & 550 Husqvarna Automower Models. | Robot Maniak

Battery Upgrade Kit For Early 430X, 450X, & 550 Husqvarna Automower Models.



The early versions, 2016 through early 2019, of the 430X, 450X, and 550 Husqvarna Automowers were powered by the 589585701 blue lithium ion batteries. In 2019 Husqvarna introduced a new battery, part number 593247401, that they were using to power their high cut , or “H” models (430XH, 450XH, 550H) of Automowers that debuted in 2019. Husqvarna eventually made the switch to these new plastic box encased lithium ion batteries in the 430X, 450X, and 550 models of Automowers. The serial number break for the batteries was as follows. 430X, 450X, and 550 models of Automowers with a serial number of 1913XXXXX or lower came assembled with the original style blue batteries. 430X, 450X, and 550 models of Automowers with a serial number of 191409786 or higher came equipped with the new black box style batteries. In the summer of 2022 Husqvarna began superseding orders for battery part number 589585701, the original style blue battery, to part number 529606802 which is a kit to update the mower to use the plastic box style battery. The kit comes with one of each of the following: 593247401 battery, 596494701 battery holder, and 591203601battery wiring harness. These are the contents required for updating a early version 430X Automower which uses one battery. But what about the early 450X and 550 Automowers which use 2 of the blue batteries? Well, as of the time of recording this video Husqvarna did not have a kit that included 2 batteries, 2 wiring harnesses, and a battery cradle. BUT, we are offering our own kit for those of you with an early version of 450X or 550 that has the old style batteries. There are still some of the original style blue batteries out there floating around in dealer inventory yet, but as they are used up for repairs these 529606802 kit will take their place as dealers place orders to replenish their inventory.

430X Battery Update Kit:

450X & 550 Battery Update Kit:

If you are looking to purchase an Automower, looking for Automower parts & accessories, or in need of tech support, please visit www.roboticmowerservices.com or send us an email at RoboticMowerServices@gmail.com

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This video is brought to you by Robotic Mower Services, LLC. Not only are we an authorized Husqvarna Automower dealer, but we are one of the top Husqvarna Automower dealers in North America for Automower sales, Automower parts, Automower service, and Automower technical support. Our dedication to providing service, parts, and troubleshooting information to the Automower community lead to @Husqvarna naming us the very first winner of their AAP Award of Excellence! This effort we put into supporting the Automower product and Automower customers combined with our hands on real world experience is what separates us from other Automower dealers.

Did you know that Automowers, or “Husqvarna robot mowers” as some people call them, have actually been in use since the mid 90’s? See the evolution of models and features of Automowers from the worldwide leader in robotic lawn mowers here:

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11 thoughts on “Battery Upgrade Kit For Early 430X, 450X, & 550 Husqvarna Automower Models.”

  1. Hi !
    I personnaly add a blue battery on my 430X to get same batteries as 450X (great upgrade I thought !)
    Problem is when I plug the second battery to the motherboard, i get "Faulty mix of batteries" error message.. Any idea how to get rid of this ?

  2. After less than one year (purchased June 2022 but not sure how long it sat on the shelf beforehand) my 450x already has a battery with a bad cell. Symptom is mower stays in the charging dock and takes days to reach 100% charge (if ever). My dealer says Husq has replacement batteries available but is unable to ship any right now due to “warehouse issues”??

  3. If I fit this new battery kit myself will the mower automatically recognise it as and new battery or do I need a dealer today down something with husqvarna software for it to work properly

  4. So, how do you offer this 2 batteries kit + cradles, if you can’t source it from husqvarna, without buying 2 kit yourself? And at a lower cost?
    Genuine interest because I have around 100 batteries to change soon ish

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