Victron Energy Cyrix-i 12/24V-400A intelligent battery combiner (CYR010400000)

By Victron EnergySold by AmazonSKU CYR010400000

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$257.55

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Key specs

Units
SKU
CYR010400000
Official document
Sources

Victron Energy's 2026-Q3 price list prints "Cyrix-i 12/24V-400A intelligent combiner CYR010400000 78 x 102 x 110 √ 0.9 € 275", and Victron's public product API returns a record for article number CYR010400000 (not end of life).

Official document: Victron Energy price list EUR C, 2026 Q3 Rev 2026-Q3 · Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier document

Location: Price list 2026-Q3, article number column; Victron product API, sku_information

Documented

Weight
0.9 kg2 lb converted
Official datasheet
Sources

Printed as 0,9 kg (2.0 lbs) once for both models; the manual prints no weight. Victron's API prints 0.9 kg for CYR010400000.

Official datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier document

Location: Datasheet page 1, Weight (printed once for both models); API field weight

Documented

Device type
Intelligent battery combiner (microprocessor controlled heavy duty contactor, four connect/disconnect profiles)
Official instruction manual
Sources

The manual prints that the Cyrix-i 400 is a microprocessor controlled heavy duty contactor that connects batteries in parallel when one battery has reached a pre-set voltage, and prints four connect/disconnect profiles; the datasheet adds a micro switch for remote monitoring and a bicolour LED.

Official instruction manual: Victron Energy manual: Cyrix-i 12/24-400 and Cyrix-i 24/48-400 intelligent battery combiner (EN, NL, FR, DE, ES) (November 1, 2026 capture) Rev Rev 06, 08-06-2022 · Checked · Earlier documentOfficial datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier document

Location: Manual, English section and Four different connect/disconnect profiles; datasheet page 1

Documented

Dimensions
0.88 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
W: 102 × H: 78 × D: 110 mmW: 4.02 × H: 3.1 × D: 4.33 in convertedOfficial datasheet
Sources

Printed as 78 x 102 x 110 mm once for both models; the manual prints no dimensions. Victron's API prints the same for CYR010400000.

Official datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier document

Location: Datasheet page 1, Dimensions h x w x d (printed once for both models); API fields height, width, depth

Calculated

Input voltage
10 to 36 V
Needs confirmation: Victron documents print two input voltage ranges

The Cyrix-i 400 manual (Rev 06) prints 10-36 VDC for the 12/24 model; the datasheet and Victron's API print 8-36 VDC. The manual value is shown.

Official instruction manual
Sources

The manual prints 10-36 VDC for the 12/24 model; the datasheet prints 8-36 VDC and the API [8, 36] V; that range is kept as an alternative.

8 to 36 V

Printed as "Input voltage 12/24 V model Input voltage 24/48 V model 8-36 VDC 16-72 VDC"; the 12/24 model is the first range. The API prints [8, 36] V.

Official datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier document
Official instruction manual: Victron Energy manual: Cyrix-i 12/24-400 and Cyrix-i 24/48-400 intelligent battery combiner (EN, NL, FR, DE, ES) (November 1, 2026 capture) Rev Rev 06, 08-06-2022 · Checked · Earlier documentOfficial datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier document

Location: Manual specification table, Input voltage 12/24 model; datasheet page 1, same row; API field inputVoltageRange

Documented

Battery voltage
12 V and 24 V (automatic detection)
Official datasheet
Sources

The datasheet prints "The Cyrix-i automatically detects system voltage."; the API prints '12V or 24V (automatic detection)' for CYR010400000. Over voltage disconnect is printed as 16V @12V / 32V @24V in the API.

Official datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier document

Location: Datasheet page 1, 12/24 V and 24/48 V auto ranging; API field nominalBatteryVoltage

Documented

Maximum output current
400 A
Official instruction manual
Sources

Printed as the continuous current (400 A) once for both models; the peak current is printed as 2000 A during 1 second.

Official instruction manual: Victron Energy manual: Cyrix-i 12/24-400 and Cyrix-i 24/48-400 intelligent battery combiner (EN, NL, FR, DE, ES) (November 1, 2026 capture) Rev Rev 06, 08-06-2022 · Checked · Earlier documentOfficial datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier document

Location: Manual specification table, Continuous current (printed once for both models); datasheet page 1; API field continuousCurrent

Documented

All specs6
Weight
0.9 kg2 lb converted
Official datasheet
Sources

Printed as 0,9 kg (2.0 lbs) once for both models; the manual prints no weight. Victron's API prints 0.9 kg for CYR010400000.

Official datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier document

Location: Datasheet page 1, Weight (printed once for both models); API field weight

Documented

Device type
Intelligent battery combiner (microprocessor controlled heavy duty contactor, four connect/disconnect profiles)
Official instruction manual
Sources

The manual prints that the Cyrix-i 400 is a microprocessor controlled heavy duty contactor that connects batteries in parallel when one battery has reached a pre-set voltage, and prints four connect/disconnect profiles; the datasheet adds a micro switch for remote monitoring and a bicolour LED.

Official instruction manual: Victron Energy manual: Cyrix-i 12/24-400 and Cyrix-i 24/48-400 intelligent battery combiner (EN, NL, FR, DE, ES) (November 1, 2026 capture) Rev Rev 06, 08-06-2022 · Checked · Earlier documentOfficial datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier document

Location: Manual, English section and Four different connect/disconnect profiles; datasheet page 1

Documented

Dimensions
110 D × 102 W × 78 H mm4.33 D × 4.02 W × 3.1 H in converted
Official datasheet
Sources

Printed as 78 x 102 x 110 mm once for both models; the manual prints no dimensions. Victron's API prints the same for CYR010400000.

Official datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier document

Location: Datasheet page 1, Dimensions h x w x d (printed once for both models); API fields height, width, depth

Documented

Input voltage
10 to 36 V
Needs confirmation: Victron documents print two input voltage ranges

The Cyrix-i 400 manual (Rev 06) prints 10-36 VDC for the 12/24 model; the datasheet and Victron's API print 8-36 VDC. The manual value is shown.

Official instruction manual
Sources

The manual prints 10-36 VDC for the 12/24 model; the datasheet prints 8-36 VDC and the API [8, 36] V; that range is kept as an alternative.

8 to 36 V

Printed as "Input voltage 12/24 V model Input voltage 24/48 V model 8-36 VDC 16-72 VDC"; the 12/24 model is the first range. The API prints [8, 36] V.

Official datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier document
Official instruction manual: Victron Energy manual: Cyrix-i 12/24-400 and Cyrix-i 24/48-400 intelligent battery combiner (EN, NL, FR, DE, ES) (November 1, 2026 capture) Rev Rev 06, 08-06-2022 · Checked · Earlier documentOfficial datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier document

Location: Manual specification table, Input voltage 12/24 model; datasheet page 1, same row; API field inputVoltageRange

Documented

Battery voltage
12 V and 24 V (automatic detection)
Official datasheet
Sources

The datasheet prints "The Cyrix-i automatically detects system voltage."; the API prints '12V or 24V (automatic detection)' for CYR010400000. Over voltage disconnect is printed as 16V @12V / 32V @24V in the API.

Official datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier document

Location: Datasheet page 1, 12/24 V and 24/48 V auto ranging; API field nominalBatteryVoltage

Documented

Maximum output current
400 A
Official instruction manual
Sources

Printed as the continuous current (400 A) once for both models; the peak current is printed as 2000 A during 1 second.

Official instruction manual: Victron Energy manual: Cyrix-i 12/24-400 and Cyrix-i 24/48-400 intelligent battery combiner (EN, NL, FR, DE, ES) (November 1, 2026 capture) Rev Rev 06, 08-06-2022 · Checked · Earlier documentOfficial datasheet: Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture) Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier document

Location: Manual specification table, Continuous current (printed once for both models); datasheet page 1; API field continuousCurrent

Documented

Published claims and calculations, not independent test results.

Documents

3 on file
  • PDF
    Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture)OfficialVictron EnergyOfficial datasheet
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-11-01.

    Location: Page 1 specification table; page 2 connect/disconnect profiles

    Retrieved

    Victron Energy's datasheet for the Cyrix-i 12/24-400 and Cyrix-i 24/48-400 intelligent battery combiners, captured on November 1, 2026 between 14:45 and 17:13 UTC with the paced research fetcher; Victron's product API tags it to CYR010400000 and CYR020400000. Each record reads only its own column; cells printed once apply to both. It prints no article numbers. Manufacturer claims, not independent tests.

    Archived copies

    Archived copy of a document published by Victron Energy. 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 Revision not recorded · 0.12 MB

    Archived copy, unaltered, kept as a record of what Victron Energy published. Original address: https://www.victronenergy.com/upload/documents/Datasheet-Cyrix-i-400A-EN.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    2

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

    SHA-256: ae5ff52e91126931d57e7aca61c3fd7c63c43e4ee95330805f761ab3c903c892

    Open
  • PDF
    Victron Energy manual: Cyrix-i 12/24-400 and Cyrix-i 24/48-400 intelligent battery combiner (EN, NL, FR, DE, ES) (November 1, 2026 capture)OfficialVictron EnergyOfficial instruction manual
    Source details
    Revision
    Rev 06, 08-06-2022
    Revision date
    Not stated

    Archived copy captured on 2026-11-01.

    Location: English section and specification table (Cyrix-i 12/24-400 and Cyrix-i 24/48-400)

    Retrieved

    Victron Energy's manual for the Cyrix-i 400 A battery combiners (Rev 06, dated 08-06-2022), captured on November 1, 2026 between 14:45 and 17:13 UTC with the paced research fetcher; Victron's product API tags it to CYR010400000 and CYR020400000. Read in English only. It prints no article numbers, weight or dimensions. Manufacturer claims, not independent tests.

    Archived copies

    Archived copy of a document published by Victron Energy. 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 Rev 06, 08-06-2022 · 0.25 MB

    Archived copy, unaltered, kept as a record of what Victron Energy published. Original address: https://www.victronenergy.com/upload/documents/Manual-Cyrix-i-400-EN-NL-FR-DE-ES.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    6

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

    SHA-256: ec24dee2a41aaa0d6d3c5e54f3c802da0b0b5060274c0d289a20d581f81e715f

    Open
  • WEB
    Victron Energy public API record for SKU CYR010400000 (Cyrix Battery Combiners) (November 1, 2026 capture)OfficialVictron EnergyOfficial product page
    Source details
    Revision
    Victron record modified 2025-09-15 13:46:23
    Revision date
    Not stated

    Archived copy captured on 2026-11-01.

    Location: SKU CYR010400000; sku_information; pms_technical_data rows filtered to this exact SKU

    Retrieved

    Manufacturer-operated public product API, captured on November 1, 2026 between 14:45 and 17:13 UTC with the paced research fetcher. It establishes the exact article number, its end-of-life flag, the technical-data values Victron records against that article number and the documents tagged with it. Values are read only from rows carrying this exact article number. Manufacturer statements, not independent tests.

    Open

Archive and older revisions

Archive and older revisions1

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

  • PDF
    Victron Energy price list EUR C, 2026 Q3OfficialVictron EnergyOfficial document
    Source details
    Revision
    2026-Q3
    Revision date
    Not stated

    Manufacturer price list; sizes and weights only are read from it.

    Location: Article-number rows

    Retrieved

    Victron's own 2026-Q3 euro price list, read on 2026-09-19. Each row prints a description, an article number, a size under a "H x W x D" millimetre heading and a weight in kilograms. It establishes those printed identity and size values for the exact article number on the row; it does not establish a US price, availability, a current revision of any datasheet, or that an article listed here is sold in every market. Euro prices in it are not recorded, because Victron is not an approved affiliate seller.

    SHA-256: 8bdf35045bbe43e749f98c4c581834066a2882d1a6b0db045f82ff016974aa50

    Archived copies

    Archived copy of a document published by Victron Energy. 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 2026-Q3 · 1.84 MB

    Archived copy, unaltered, kept as a record of what Victron Energy published. Original address: https://www.victronenergy.com/media/pricelist/Pricelist_Victron_EUR_C_2026-Q3_Web.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    20

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

    SHA-256: 8bdf35045bbe43e749f98c4c581834066a2882d1a6b0db045f82ff016974aa50

    Open

Archived documents

Victron Energy manual: Cyrix-i 12/24-400 and Cyrix-i 24/48-400 intelligent battery combiner (EN, NL, FR, DE, ES) (November 1, 2026 capture)

Archived copy of a document published by Victron Energy. 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 Rev 06, 08-06-2022 · 0.25 MB

Archived copy, unaltered, kept as a record of what Victron Energy published. Original address: https://www.victronenergy.com/upload/documents/Manual-Cyrix-i-400-EN-NL-FR-DE-ES.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
6

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

SHA-256: ec24dee2a41aaa0d6d3c5e54f3c802da0b0b5060274c0d289a20d581f81e715f

Victron Energy datasheet: Cyrix-i 400 A 12/24 V and 24/48 V (November 1, 2026 capture)

Archived copy of a document published by Victron Energy. 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 Revision not recorded · 0.12 MB

Archived copy, unaltered, kept as a record of what Victron Energy published. Original address: https://www.victronenergy.com/upload/documents/Datasheet-Cyrix-i-400A-EN.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
2

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

SHA-256: ae5ff52e91126931d57e7aca61c3fd7c63c43e4ee95330805f761ab3c903c892

Victron Energy price list EUR C, 2026 Q3

Archived copy of a document published by Victron Energy. 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 2026-Q3 · 1.84 MB

Archived copy, unaltered, kept as a record of what Victron Energy published. Original address: https://www.victronenergy.com/media/pricelist/Pricelist_Victron_EUR_C_2026-Q3_Web.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
20

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

SHA-256: 8bdf35045bbe43e749f98c4c581834066a2882d1a6b0db045f82ff016974aa50

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Model history

Model identity

Model
Cyrix-i 12/24V-400A

Manufacturer SKU CYR010400000

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