I run my cabin and trailer gear hard, and I buy a lot of solar equipment. When something fails, how the company handles it matters as much as the product itself. Here is my ongoing experience with ECO-WORTHY warranty support.
The failure
One of my ECO-WORTHY batteries — the one powering the winch on my trailer — died. It was working fine in May 2026, the last time the trailer was actively used. It sat parked after that. When I walked by recently to get the trailer ready for its next trip, I found a powdery substance on the battery. It was done. A lithium battery leaking an unknown powder substance is not just a dead battery — it is a hazardous situation that has to be handled carefully.



The warranty claim
I contacted ECO-WORTHY support. Their representative confirmed in writing that “the battery really has some problem.”
But then came the catch: the order was past the one-year free-replacement window, so no free replacement. Instead, they offered 50% off a new battery.
My response
I turned it down. A battery that develops a powder substance after sitting unused for a few months is not worn out — it is defective. And when a company’s own support rep confirms the product “really has some problem,” the answer should be a replacement, not a discount code.
I am holding at 100% replacement. Nothing less.
Why this matters beyond one battery
I am currently shopping for two 25.6V batteries for a larger upgrade. I would have bought them from ECO-WORTHY. That sale — and every future one — now depends on how this claim ends.
The bottom line (so far)
ECO-WORTHY support admitted the defect, then hid behind the warranty clock. I will update this article when the claim resolves — one way or the other.
This is a developing story. Last updated October 17, 2026.
Related: those battery lessons ended up powering a bigger project — how I monitor my off-grid cabin from 100 miles away, power, cameras, freeze and smoke included.
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