Fox ESS EP12 Plus (w) High-Voltage Battery (11.52 kWh, Australia): EP12 Plus (w) unit figure from Fox ESS's own Australian EP12 Plus (w) datasheet, page 1, the only product that datasheet covers. Figure from the manufacturer's document, page 1.

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Image source: EP12 Plus (w) unit figure from Fox ESS's own Australian EP12 Plus (w) datasheet, page 1, the only product that datasheet covers. Figure from the manufacturer's document, page 1.

Fox ESS EP12 Plus (w) High-Voltage Battery (11.52 kWh, Australia)

Name: Fox ESS EP12 Plus (w) High-Voltage Battery (11.52 kWh, Australia)
Brand: Fox ESS

By Fox ESSSKU not documented

DC battery module 384 V

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Basic specs11.52 kWhDischarge30 A max.Charge15 A recommendedPeak current: 65 A $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published Size84.06 L^*W: 710 × H: 640 × D: 185 mm98 kg216.05 lb0.14 kWh/L*CertificatesNone on fileEvidence missing

Key specs

Units

Chemistry: LFP (LiFePO4)
Official datasheet
Sources
Printed as "LFP (LiFePO4)" with a subscript 4 on the rendered page; the text layer prints the subscript as a broken glyph.
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Battery Type
Documented
Nominal energy: 11.52 kWh
Official datasheet
Sources
Printed as "11.52" in the row "Nominal Energy [kWh]".
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Nominal Energy [kWh]
Documented
Usable energy: 11.52 kWh
Official datasheet
Sources
Printed as "11.52" in the row "Usable Capacity [kWh]".
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Usable Capacity [kWh]
Documented
Nominal voltage: 384 V
Official datasheet
Sources
Printed as "384" in the row "Nominal Voltage [V]".
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Nominal Voltage [V]
Documented
Maximum discharge current: 30 A
Official datasheet
Sources
Printed as "30" in the row "Max.Charge/Discharge Current [A]*1"; footnote 1: "The current is affected by temperature, cell voltage and SOC."
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Max.Charge/Discharge Current [A]
Documented
Maximum charge current: 30 A
Official datasheet
Sources
Printed as "30" in the row "Max.Charge/Discharge Current [A]*1"; footnote 1: "The current is affected by temperature, cell voltage and SOC."
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Max.Charge/Discharge Current [A]
Documented
Peak discharge current: 65 A
Official datasheet
Sources
Printed as "65 @60s" in the row "Peak Discharge Current [A]"; for 60 seconds as printed.
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Peak Discharge Current [A]
Documented
Operating voltage range: 348 to 438 V
Official datasheet
Sources
Printed as "348 ~ 438" in the row "Operating Voltage [V]".
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Operating Voltage [V]
Documented

All specs18

Chemistry: LFP (LiFePO4)
Official datasheet
Sources
Printed as "LFP (LiFePO4)" with a subscript 4 on the rendered page; the text layer prints the subscript as a broken glyph.
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Battery Type
Documented
Nominal energy: 11.52 kWh
Official datasheet
Sources
Printed as "11.52" in the row "Nominal Energy [kWh]".
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Nominal Energy [kWh]
Documented
Usable energy: 11.52 kWh
Official datasheet
Sources
Printed as "11.52" in the row "Usable Capacity [kWh]".
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Usable Capacity [kWh]
Documented
Nominal voltage: 384 V
Official datasheet
Sources
Printed as "384" in the row "Nominal Voltage [V]".
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Nominal Voltage [V]
Documented
Maximum discharge current: 30 A
Official datasheet
Sources
Printed as "30" in the row "Max.Charge/Discharge Current [A]*1"; footnote 1: "The current is affected by temperature, cell voltage and SOC."
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Max.Charge/Discharge Current [A]
Documented
Maximum charge current: 30 A
Official datasheet
Sources
Printed as "30" in the row "Max.Charge/Discharge Current [A]*1"; footnote 1: "The current is affected by temperature, cell voltage and SOC."
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Max.Charge/Discharge Current [A]
Documented
Peak discharge current: 65 A
Official datasheet
Sources
Printed as "65 @60s" in the row "Peak Discharge Current [A]"; for 60 seconds as printed.
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Peak Discharge Current [A]
Documented
Operating voltage range: 348 to 438 V
Official datasheet
Sources
Printed as "348 ~ 438" in the row "Operating Voltage [V]".
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Operating Voltage [V]
Documented
Recommended charge current: 15 A
Official datasheet
Sources
Printed as "15" in the row "Recommend Charge Current [A]".
Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document
Location: Page 2, Electrical characteristics, Recommend Charge Current [A]
Documented

Lifetime production

Not published

Published claims and calculations are not independently tested lifetime output.

Published claims and calculations, not independent test results.

Documents

1 on file

PDF
Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21OfficialFox ESSOfficial datasheet
Source details
Revision
V1.0 | 2026/08/21
Revision date
Not stated
Archived copy captured on 2026-10-27.
Location: Page 2, Technical specifications table; page 1, product figure
Retrieved Oct 27, 2026
FOXESS CO., LTD.'s own two-page datasheet (PDF) on au.fox-ess.com, linked from the Downloads > Datasheets page of au.fox-ess.com (the file name carries "AU"), captured on October 27, 2026. The page 2 table is read from the rendered page: the PDF text layer prints the row labels and the column values in separate runs, so each cited value is quoted as it appears in the text layer and its row and column were confirmed on the rendered page. Manufacturer document, not an independent test.
Archived copies
Archived copy of a document published by Fox ESS. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived backup V1.0 | 2026/08/21 · 0.34 MB
Source first found
Oct 27, 2026
This copy captured
Oct 27, 2026, 5:00 PM UTC
Archived
Oct 27, 2026, 5:00 PM UTC
File details
Original source
Pages
2
Embedded creation date
Aug 28, 2026
Embedded modification date
Aug 28, 2026
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 0e848d5897b8151653d517d74d2d8f1075e53b1e314662692058c67c7a52a58a
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Archived documents

Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21

Archived copy of a document published by Fox ESS. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup V1.0 | 2026/08/21 · 0.34 MB

Source first found: Oct 27, 2026
This copy captured: Oct 27, 2026, 5:00 PM UTC
Archived: Oct 27, 2026, 5:00 PM UTC

File details

Original source

Pages: 2
Embedded creation date: Aug 28, 2026
Embedded modification date: Aug 28, 2026

Embedded dates are file metadata, not independent proof of publication.

SHA-256: 0e848d5897b8151653d517d74d2d8f1075e53b1e314662692058c67c7a52a58a

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Evidence score

Research pending0% documented

The Evidence score uses the priorities you choose. It counts published documents, such as certificates and warranty terms, and it compares a documented figure with the best documented figure of the same kind. It does not count owner reviews, and it is not a verdict on product quality or on how many people have reviewed it. A low score can mean little is documented, or that a documented figure is below the best of its kind. Undisclosed data scores 0.

Missing for this product: Certificates evidence needed; Warranty term needed; Warranty energy disclosure evidence needed; Lifetime / capacity evidence needed; Cell model disclosure evidence needed.

High voltage · Format not recorded · Rated capacity

The warranty term and the lifetime energy are each scored against the best documented value for a home storage battery: a value earns its share of that best, times the weight. A documented value always earns points; an undisclosed one earns 0.

Lifetime / capacityResearch pending0 / 20

No qualifying figure · 20% weight

Not published. No lifetime-production bonus.

Not documented. Undisclosed data scores 0.

Official datasheet: Fox ESS datasheet (Australia): EP12 Plus (w) high voltage storage battery, V1.0 | 2026/08/21 Rev V1.0 | 2026/08/21 · Checked Oct 27, 2026 · Earlier document

Research pending, 0 points: Certificates, Warranty term, Warranty energy disclosure, Cell model disclosure.

Computed from public specifications and evidence records. Warranty duration is not service quality; certificate evidence points are not a safety rating. Compatibility and installation limits still apply.

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Model history

Model identity

Model: EP12 Plus (w)

AU market

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Fox ESS

Fox ESSProducts, reviews and history

4.0 (1)

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