iRobot groups replacement batteries and other parts by model family and SKU. Use the full robot model and the specific component table; battery capacity or a shared Roomba name is not enough to establish interchangeability.

Battery groups are not interchangeable by capacity alone

iRobot lists 3000 mAh LFP batteries for the 100/1000 Vac and Combo group, and a separate 3000 mAh LFP group for the 200/2000 DustCompactor Vac and Combo. The capacity and chemistry match, but iRobot says the two groups are not interchangeable because their shapes differ. Check that your exact model is in the battery’s listed group.

For another group, iRobot’s current battery page lists SKU 4706313, a 2210 mAh Li-ion battery, for Combo j5/j5+, j6/j6+, j7/j7+, i4, and i8 models. A separate line on the same page also lists Combo i5/i5+. The table includes other SKUs and groups too, so use the current page for your exact model rather than carrying this example across the range.

Check parts and docks separately

iRobot’s parts and accessories compatibility page provides its own model groupings. A battery listing does not establish fit for a dock, bin, brush, or another part. First identify the needed component, then follow the corresponding current list and the product’s exact SKU. A dock can be model-specific even when the robot’s battery group includes several series.

For example, iRobot’s current US compatibility chart lists the Roomba Combo 10 Max AutoWash Dock for the Roomba Combo 10 Max model. This is one specific robot-to-dock pairing, not evidence for a different dock or robot. Check the current listing for the exact model and dock you need.

Important SKU correction

The current iRobot battery table identifies 4706313 for the listed j5/j6/j7, i4, and i8 models, with Combo i5/i5+ named on a separate line. SKU 4720110 appears in a separate EMEA NiMH row and is marked not compatible with anything else. Do not substitute that number based on an older chart or a similar listing title; confirm the live manufacturer page and regional product listing.

Additional US parts have model, date, and dock conditions

US part or kit Page-stated model relationship Important limit
Replenishment Kit SKU 4867617 Roomba Max 875 Combo Robot + AutoWash Dock The kit lists three carbon filters, three edge-sweeping brushes, and one multi-surface brush. This is a kit-level relationship.
Carbon Filter SKU 4867925, 3-pack Roomba 675, 676, 678, 679, and “875 Combo Robots” Keep the page’s exact 875 Combo wording. It does not give the dock mapping shown by the separate Max 875 kit page.
Combo replenishment kit SKU 4812261 Combo j7+ Max, Combo j9+ Max, and Combo 10 Max Lists three filters, three edge-sweeping brushes, and three mop pads. The page explicitly excludes Combo j5+ and vacuum-only j7+ and j9+ models.
Cleaning-head module SKU 4706166 e-series, i-series, and select j-series robots purchased before July 15, 2024, with j9+ excluded The page also says it is not compatible with Combo j7+, Combo j9+, or Combo 10 Max. It does not enumerate every eligible exact model.
Left/right wheel bundle SKUs 4624872/4624873 The title says select i/j models; the detailed text gives an e/i/j-series group purchased before July 15, 2024 and names Combo j5/+ and Combo i5/+ The same detailed text excludes Combo 10 Max, Combo j9+, and Combo j7+. Confirm the exact robot because the title and detail use different levels of model specificity.
Pad-washing roller SKU 4847585 Roomba Combo 10 Max robot with AutoWash dock One roller; iRobot recommends replacement after 300 pad washes. No calendar interval or other dock pairing is stated.

These are separate product-specific statements, not a general Roomba family matrix. In particular, the July 15, 2024 purchase cutoff applies to the cleaning-head and wheel listings above, with different exclusions for each. Check the exact current SKU page and robot label; a similar series name does not fill in an omitted model or dock relationship.

Before ordering

Record the robot model and region from its label, then confirm that the precise battery or part number is listed for that model. If a table is silent or product pages conflict, ask iRobot to confirm the combination. An absent model is unverified, not automatically incompatible. See how to verify fitment for the general method.

Sources & product documentation 8 references
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