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Home battery · FoxESS · CEC approved January 2024
A 32.61 kWh home battery — big home size, the 30–40 kWh band.
Read from the figures on this page. No review written yet.
The numbers that matter for a home. The full datasheet is below.
Usable capacity
How much energy it stores for you to use
Round-trip efficiency
How much of the energy you store comes back out
Depth of discharge
How much of the battery you can actually use
Warranty
How long the manufacturer stands behind it
Battery chemistry
Lithium iron phosphate — the long-cycle-life type
Size and weight
1076 × 570 × 380 mm — roughly a large suitcase on the wall
Every figure on file for the FoxESS ECS4800, by section.
| Specification | Value |
|---|---|
| Cell & chemistry | |
| Chemistry | LFP |
| Cell type | 1*CM4800, 6*CS4800 |
| Capacity & power | |
| Nominal capacity | 32.61 kWh |
| Usable capacity | 32.61 kWh |
| Continuous power | 0 kW |
| Peak power | 0 kW |
| Nominal voltage | 313.6 V |
| Modularity & stacking | |
| Modular / stackable | Yes |
| Maximum stack | 32.61 kWh |
| Backup & grid services | |
| Backup capable | No |
| VPP ready | No |
| Physical | |
| Dimensions (H×W×D) | 1076 × 570 × 380 mm |
| Weight | 278.5 kg |
| IP rating | IP65 |
| Operating environment | |
| Operating temperature | 0°C to 55°C |
Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.
Fox ESS warranties its battery products for five years from installation, covering defects and performance issues but excluding improper installation, environmental damage, and misuse. To claim, the original installer must contact Fox ESS with the required details.
5
years
∞
MWh
55°
celsius
Level 0
No Backup
FoxESS Australia
Direct manufacturer warranty. Australian consumer law applies.
Rated to 55°C, which covers Perth's hottest days.
CSIP-AUS compliant
Inverter must be CSIP-AUS compliant under the current WA framework.
Synergy SSL approved inverter
Pairs with FOXESS CO LTD H3-PRO.
VPP activation ready
Ready for Synergy VPP participation.
WA Battery Scheme rebate
Up to $1,300 for Synergy customers (10kWh max eligible).
Synergy Battery Rewards
Requires a CSIP-AUS compliant system and reliable internet.
Interest-free loan
Qualifies for up to $10,000 interest-free.
Under current WA rules, new rebate applications require VPP enrolment and CSIP-AUS compliance. How the scheme works · Estimate VPP earnings
7 years in the Australian market
$29,349
Typical installed price, before rebates
The WA Battery Scheme pays $1,300 on this size when it is installed with a Synergy-approved inverter and enrolled in a VPP. STCs assume about $39.9 a certificate. Estimates only; your quote will vary.
Usable capacity, for one battery system
This battery is one unit in the big home band. The WA rebate caps at 10 kWh, but that is a rebate limit, not a sizing guide.
Estimated federal rebate (STCs) for this 32.61 kWh battery
The FoxESS ECS4800-H7 against the closest-sized batteries from other brands.
| Specification | FoxESS ECS4800-H7FoxESS | Sigenergy SigenStor-10S-32.9Sigenergy | Sigenergy SigenStor-10S-EV12-32.9Sigenergy |
|---|---|---|---|
| Usable capacity? | 32.61 kWhbest value | 32.6 kWh | 32.6 kWh |
| Continuous power? | 0 kW | Not verified | Not verified |
| Peak power? | 0 kW | Not verified | Not verified |
| Round-trip efficiency? | 92% | 92% | 92% |
| Warranty | 5 years | Not verified | Not verified |
| Chemistry | LFP | LFP | LFP |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
CEC-approved inverters compatible with FOXESS batteries.
Other CEC-approved products from FOXESS available in Australia.
Get a quote from an installer from our network that covers your area. You choose whether to act on it. No obligation.
This model is one entry in the desk's index of solar batteries for Perth — every CEC-approved battery on one comparable dataset.
Product specifications, pricing, and availability are subject to change without notice. We make no warranties regarding product performance, longevity, or suitability for your specific needs.
Always verify specifications with the manufacturer and installer before purchase. Warranty terms are set by manufacturers and may have conditions not disclosed here. Battery performance degrades over time.