FoxESS PowerQ EQ4000 7.16 kWh: Warranty Summary

12.5-year product warrantyAustralia

Reviewed 2026-08-07 · Document Structured AU evidence v1

Fair

Guarantee & backbone

About this document

review.solar’s plain-language summary of the manufacturer’s warranty terms as at the review date. Not a legal instrument: verify current terms with the manufacturer before making a claim.

12.5yr

Warranty period

70%

Capacity at end of term

Parts only

Coverage

Capacity guarantee: minimum retained at year 12.5

Rated capacity (reference)Guaranteed floor: 70.0% at yr 12.5Typical battery warranty term: 10 yr

No year-by-year capacity schedule is published for this product - the manufacturer guarantees only this end-of-term minimum, not a specific decline curve.

The guarantee

Product warranty: 12.5 years
Capacity endpoint: 70%
Throughput condition
Degradation shape
Manufacturer remedy
Labour
Freight
+ 1 more on page 2

What voids or limits it

How to claim

Start with the original installer or the manufacturer's Australian support channel. Full summary, conditions and sources: page 2.

Page 2 · Complete warranty summaryFoxESS PowerQ EQ4000 7.16 kWh

Warranty period

Product warranty: 12.5 years

The current Australian manufacturer terms provide a 12.5-year product warranty, subject to the registration, use and claim conditions shown below.

Capacity endpoint: 70%

The sourced performance terms publish 70% retained capacity at the applicable warranty endpoint.

Throughput condition

2.5-5 MWh warranted per kWh usable

Degradation shape

End-point only: minimum capacity at end of warranty term

What’s covered

Manufacturer remedy