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Ecovacs Deebot N79S

The Tracker

Ecovacs Deebot N79S

Ecovacs · Robot VacuumsIIAssisted
ActivityLiveLast entry Feb 20, 2025Robot profile
Changes recorded2Since Nov 2024
Latest changeFeb 202025Setback
ClassificationStableNo change to its level or readiness since Nov 2024
Sources cited1linkFrom 1 domain

Every change to Ecovacs Deebot N79S, month by month

Each square is one change, in the month it happened and the row for its direction, from Nov 2024 to today. Choose a square to read it, or a direction to show only those changes.

Jan 2025AprJulOctJan 2026AprJulNov 5, 2024 · Setback · Deebot N79S used-market pricing inverts above original MSRP on secondary listingsFeb 20, 2025 · Setback · OEM replacement parts for Deebot N79S no longer available through official channelsToday

2025

1 change

  • 1 setback
Setback

OEM replacement parts for Deebot N79S no longer available through official channels

OEM replacement brushes and filters for the N79S are no longer stocked through Ecovacs official channels, five-plus years after the model's 2019 discontinuation.

Shown large: a setback changes what an owner should expect.

News · Hardwareecovacs.com
Full assessment4 claims · 4 technical notes · 2 sources
NewsHardwareSetback

Where it stands
Ecovacs Deebot N79S
Autonomy Ladder
Level IIAssisted Autonomy
Human Readiness
Not rated
Robovations Score
50Limited
What happened

Third-party kits are available but compatibility is not manufacturer-verified. Owners should source remaining OEM stock from secondary markets while available.

Impact

On autonomy

  • No change to navigation or autonomy capability
  • Level II bump-and-go architecture unaffected by parts availability

On readiness

  • Maintenance path now dependent entirely on third-party suppliers
  • OEM brush replacement kits no longer available through official retail
  • Repair viability for long-term owners reduced further
  • Not Recommended classification reinforced by worsening parts supply
Claim check

4 maker claims checked against the record. Open one to read the finding.

Ongoing Ecovacs accessory ecosystem
Documented findingOEM parts for the N79S generation are no longer stocked officially; the accessory ecosystem does not extend to discontinued generations
Simple maintenance: clean brushes, replace filter
Documented findingMaintenance steps are simple, but sourcing verified-compatible parts now requires third-party suppliers with no manufacturer quality assurance
Low total cost of ownership
Documented findingThird-party brush kits exist at low price points, but unverified compatibility introduces risk of reduced suction or motor load; documentation is limited
Durable consumer hardware
Documented findingOwner reports document 5-plus years of use in some units, but battery degradation and brush wear remain the binding constraints on continued operation
Evidence

2 sources · 1 linked

  1. 1Ecovacs Accessories Catalog15 Jan 2025
  2. 2Amazon Product Listing Archive (N79S accessories)10 Feb 2025named, not linked
Technical notes
4 sections

Affected Components

The N79S consumable set includes: main brush roll, side brush, HEPA-style filter, and dust bin seal. Manufacturer specs listed OEM brush replacement kits at approximately $15-25 when in distribution. All four components are subject to wear under normal operating cycles.

Third-Party Supply Status

Generic replacement kits marketed as compatible with the N79S and related Deebot models remain available through third-party retailers. Compatibility is stated by sellers but not verified by Ecovacs. Main brush dimensions and filter media thickness vary across aftermarket batches; owner reports describe variable fit quality.

Battery Availability

Replacement Li-ion battery packs for the N79S generation appear in third-party listings. Battery capacity is rated at 45 Wh in manufacturer specifications. Aftermarket packs vary in stated capacity; no independent verification of cycle life or cell quality is available for this generation.

Ownership Impact

For owners with functioning units, the robot remains operable using third-party consumables. The practical maintenance ceiling is battery replacement; if aftermarket battery supply also lapses, continued operation becomes untenable for most users.

2024

1 change

  • 1 setback
Setback

Deebot N79S used-market pricing inverts above original MSRP on secondary listings

Secondary-market listings for used N79S units have documented prices at or above the robot's original $229 MSRP, a pattern consistent with supply constraint on a discontinued model rather than genuine retained value.

Shown large: a setback changes what an owner should expect.

News · Commercial
Full assessment4 claims · 4 technical notes · 2 sources
NewsCommercialSetback

Where it stands
Ecovacs Deebot N79S
Autonomy Ladder
Level IIAssisted Autonomy
Human Readiness
Not rated
Robovations Score
50Limited
What happened

The N79S remains discontinued with no active retail channel. Buyers seeking comparable capability at current pricing have multiple mapped-navigation alternatives in the sub-$200 tier.

Impact

On autonomy

  • No capability change; Level II bump-and-go classification unchanged
  • No firmware or hardware revision in secondary-market units

On readiness

  • Secondary-market price inflation compounds the Not Recommended classification
  • No new-purchase path at or below original MSRP exists through conventional retail
  • Ownership risk for used units includes unknown battery cycle count and wear state
  • Parts scarcity compounds risk of purchasing aged used units
Claim check

4 maker claims checked against the record. Open one to read the finding.

Affordable entry to robot vacuuming at $229
Documented findingUsed units in secondary market documented above $229 MSRP; original affordability positioning no longer applies to available inventory
Reliable long-term hardware investment
Documented findingUnits in secondary market have unknown battery cycle history; no inspection standard or disclosure requirement applies to private listings
Budget-tier value relative to mapped models
Documented findingCurrent mapped-navigation vacuums are documented at sub-$200 price points; the N79S no longer occupies an advantageous price position relative to its capability tier
Simple resale or secondary use case
Documented findingInflated pricing reduces secondary-market transaction value for buyers; sellers may benefit but buyers absorb full discontinuation and parts risk at above-MSRP cost
Evidence

2 sources · 0 linked

  1. 1eBay Completed Listings (Deebot N79S)28 Oct 2024named, not linked
  2. 2Amazon Used and New Listings (Deebot N79S)1 Nov 2024named, not linked
Technical notes

4 sections

Secondary Market Context

The Deebot N79S carried an MSRP of $229 at original retail, with price range documented at $199-249. Discontinued in 2019, new inventory has been absent from conventional retail channels for several years. Secondary market listings (used/refurbished) represent the only available purchase path.

Pricing Pattern

Secondary market listings observed in late 2024 showed pricing at or above the original $229 MSRP. This pattern is consistent with supply depletion of a discontinued consumer electronics product; it does not reflect a feature or capability development. No reissue, remanufacturing, or new production run has been announced.

Buyer Risk Factors

Used units carry undisclosed battery cycle counts; the N79S battery is rated for 60 minutes when new, but Li-ion degradation reduces runtime in aged units. Brush wear, motor load from debris accumulation, and sensor drift are additional unknowns in used purchases. No manufacturer inspection or certification program applies.

Comparable Current Alternatives

Multiple mapped-navigation robot vacuums were available at sub-$200 price points during the same period, offering Level II or Level III capability with app control and persistent floor mapping. The N79S’s Level II random-path architecture is not differentiated positively against current budget-tier alternatives.

Tracking began here, on November 5, 2024. Two changes logged in all.

How a change gets its direction

  • Major advance

    A significant step that changes what the robot can do on its own, or whether a buyer can rely on it.

  • Step forward

    A small improvement that refines what the robot already does, without changing its assessment.

  • Sideways

    Neither better nor worse for an owner: a price move, a newer model named, a review that confirms what we knew.

  • Setback

    A change that makes performance, reliability or ownership worse: a regression, a removed feature, a newly found flaw.

Every recent change, on the Tracker

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The record

Ecovacs Deebot N79S

Level II, Assisted Autonomy · Discontinued