ECOVACS Goat A2500 Review
Good Support Cannot Fix a Weak RTK Signal
The ECOVACS Goat A2500 RTK is a 5/8 acre robot mower at $1,937.40, rated 3.3 stars from 105 ratings, the lowest score in our ten. Coverage and customer service both look good, and the recurring failure owners describe is an RTK receiver that will not hold a steady signal.
The verdict
ECOVACS makes robot vacuums, and the Goat line brings that navigation work outdoors. On paper the A2500 is strong. Rated for 5/8 acre and 50 percent slopes, charging in 45 minutes, and cutting from 1.2 to 3.6 inches.
The owner rating tells a different story. 3.3 stars from 105 ratings is the lowest score in our ten, and the reviews explain why with unusual clarity.
RTK is the root cause
NWBW wrote on 8 October 2025 and updated in November 2025. After weeks of communicating back and forth with customer support, he reports being fairly sure the root cause was the RTK receiver not getting stable and solid signals. ECOVACS shipped a brand new unit under the 2 year warranty, and he says the latest model works great.
Support did everything right, the warranty did its job, and the problem was still the physics of satellite positioning on one particular lawn. No amount of customer service fixes a sky your antenna cannot see, which is the strongest argument for LiDAR navigation in this whole category. The Mammotion, DREAME and MOVA machines in our ten use no satellite antenna at all, and none of them attracts this complaint.
Getting stuck and crossing no go zones
An owner writing on 11 October 2025 rated the A2500 two stars and lists the consequences. The mower frequently gets stuck, and more seriously it often violates the defined no go zones, which are the virtual fences keeping it away from flower beds and ponds.
Then comes the cost. A single run over an obstacle, caused by a malfunction, ruins a $15.00 set of blades and leaves him replacing six of them. He also reports trouble with the way the RTK unit draws power from the docking station.
Nobody mentions blade destruction in the roundups, and on a mower that wanders outside its boundaries that is a running cost.
Setup
GCox, on 18 October 2025, rated it three stars and bought it on sale for $1,200.00. His verdict is that at that price it is decent value and he would not buy at more. His main complaint is setup being quite unintuitive, and specifically having to use the phone app to set mowing boundaries by dragging with one finger.
Golfturn, on 9 March 2026, offers the most unusual perspective. He runs a robot mower review company, is not big enough to receive free units, and wanted this one to work so much that after the first had issues he bought a second A2500 thinking the first was defective. One star.
What works
Ethan and Lauren Gilkey, on 16 October 2026, give the fairest positive account. There is a learning curve and some break in time, they say, and if the mower handles 85 percent of the lawn with a couple of brief interventions it is worth it. Customer service is top notch, the app could use improvement, and they rate it four stars.
Charging deserves credit too. 45 minutes to charge, covering up to 5,382 sq ft per charge from the 5Ah battery on a 32V platform, and ECOVACS is the only manufacturer in our ten to publish a charge time at all.
A spec that cannot be right
Amazon structured specs give the cutting width as 0.39 inches. A mower rated to cover 5/8 acre cannot be cutting a strip a third of an inch wide, and ECOVACS does not publish the real figure anywhere else on the listing. We have left that field empty rather than guess, and flagged it here because listing errors of exactly this kind turn up across the whole category.
Who should buy it
Owners of a big, open, treeless lawn who can buy on sale and value a 2 year warranty with support that actually answers. On the right lawn the coverage and the fast charging are competitive.
Anyone with mature trees, a close neighboring roofline or any other obstruction should buy a LiDAR machine instead. The Mammotion LUBA 3 AWD 3000 covers more ground, carries a much better rating, and never needs to find a satellite.
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What stands out
- Charges in 45 minutes, the only charge time published in our ten
- 5,382 sq ft covered on a single charge from the 5Ah pack
- Rated for 5/8 acre and 50 percent slopes
- Cutting height runs to 3.6 inches, tall enough for warm season grass
- Two separate owners praise ECOVACS customer service, and one had a unit replaced under a 2 year warranty
What to watch
- 3.3 stars from 105 ratings, the lowest rating in our ten
- Owners report the RTK receiver failing to hold a stable signal
- Frequently gets stuck and crosses its own no go zones per one owner
- Hitting an obstacle can destroy a $15.00 set of 6 blades
- The listing gives cutting width as 0.39 inches, which is impossible
Full specification
| Voltage | 32V |
|---|---|
| Battery included | 5Ah |
| Charge time | 45 minutes |
| Cutting heights | 1.2 to 3.6 inches |
| Drive | Two wheel drive |
| Mulching | Yes, clippings are mulched back into the lawn |
| Weight, lbs | 57.9 |
| Suits lawns up to | Up to 5/8 acre |
| Warranty | 2 years, per an owner who had a unit replaced under it |
Buy it if
You have a big, wide open lawn with nothing overhead, you can buy it on sale, and strong customer service matters more to you than a quiet first month.
Skip it if
You have trees, structures or anything else between the antenna and the sky. A weak RTK signal is the root cause owners and ECOVACS support keep arriving at.
Questions people ask
Why is the ECOVACS Goat A2500 rated so low?
Navigation. NWBW, reviewing on 8 October 2025 and updating in November 2025, went back and forth with customer support for weeks before concluding the root cause was the RTK receiver not getting stable and solid signals. ECOVACS shipped a brand new unit under a 2 year warranty.
Does it stay inside its no go zones?
Not always. An owner writing on 11 October 2025 rated it two stars and reports it frequently gets stuck and often violates the defined no go zones. He adds that a single run over an obstacle due to a malfunction ruins a $15.00 set of blades and leaves you replacing all six.
How fast does it charge?
45 minutes, which is the only charge time published on any of the ten listings we checked. ECOVACS also states the 5Ah battery covers up to 5,382 sq ft on a single charge.
Is the cutting width really 0.39 inches?
No. The Amazon structured spec block says 0.39 inches, which is physically impossible for a dual blade disc mower rated to cover 5/8 acre. ECOVACS does not publish the real figure anywhere on the listing, so we have left the field empty rather than guess.
Is customer service any good?
By several accounts, yes. Ethan and Lauren Gilkey, on 16 October 2026, call customer service top notch while rating the mower four stars, and NWBW praises support in the title of a review that is otherwise highly critical.
