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BigBattery ETHOS Control Box (CNT060)

Model: CNT060 · SKU: CNT060

Prepared Nov 12, 2026

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Common specifications

Device type	Battery control box: joins ETHOS battery modules to the inverterSource [1, 2]
PV string inputs	Not documented
Voltage rating	Not documented
Current rating	Not documented
Included breakers or fuses	Breaker (control box power on/off)Source [1]
Enclosure	Not documented
AC / DC rating	Not documented
Interrupt rating	Not documented
Safety listing	Not documented
Mounting	Not documented
Weight	Not documented
Dimensions	Not documented
Enclosure volume	Not documented
Warranty term	Not documented

All recorded specifications

Device type	Battery control box: joins ETHOS battery modules to the inverterDocumented claim Conditions BigBattery calls it the "ETHOS Control Box". The manual's diagram lists "Inverter (-) Negative Inverter Terminal", "Inverter (+) Positive Inverter Terminal", "Batt (-) Negative Battery Terminal" and "Batt (+) Positive Battery Terminal"; the spec sheet prints "Up to (16) units per control box (81.6 kWh)", while the manual prints "The ETHOS Battery System can connect up to 15 batteries for a total of 76.8 kWh". Location: User manual (Version 1.7) section 5.3, Figure 4, ETHOS Control Box Diagram; spec sheet page 1 BigBattery calls it the "ETHOS Control Box". The manual's diagram lists "Inverter (-) Negative Inverter Terminal", "Inverter (+) Positive Inverter Terminal", "Batt (-) Negative Battery Terminal" and "Batt (+) Positive Battery Terminal"; the spec sheet prints "Up to (16) units per control box (81.6 kWh)", while the manual prints "The ETHOS Battery System can connect up to 15 batteries for a total of 76.8 kWh". Location: User manual (Version 1.7) section 5.3, Figure 4, ETHOS Control Box Diagram; spec sheet page 1 Official user manual · BB-x-EG4-08_11-ETHOS-ESS-USER-MANUAL.pdf Official datasheet · ETHOS-SpecSheet-1.4-BatteryCB.pdf [1, 2]
Included breakers or fuses	Breaker (control box power on/off)Documented claim Conditions Printed as "8 Breaker Control Box Power ON/OFF"; no breaker rating is printed. Location: User manual (Version 1.7) section 5.3, Figure 4 table, item 8 Printed as "8 Breaker Control Box Power ON/OFF"; no breaker rating is printed. Location: User manual (Version 1.7) section 5.3, Figure 4 table, item 8 Official user manual · BB-x-EG4-08_11-ETHOS-ESS-USER-MANUAL.pdf [1]

Device type

Battery control box: joins ETHOS battery modules to the inverterDocumented claim

Conditions

BigBattery calls it the "ETHOS Control Box". The manual's diagram lists "Inverter (-) Negative Inverter Terminal", "Inverter (+) Positive Inverter Terminal", "Batt (-) Negative Battery Terminal" and "Batt (+) Positive Battery Terminal"; the spec sheet prints "Up to (16) units per control box (81.6 kWh)", while the manual prints "The ETHOS Battery System can connect up to 15 batteries for a total of 76.8 kWh".

Location: User manual (Version 1.7) section 5.3, Figure 4, ETHOS Control Box Diagram; spec sheet page 1

Official user manual · BB-x-EG4-08_11-ETHOS-ESS-USER-MANUAL.pdf Official datasheet · ETHOS-SpecSheet-1.4-BatteryCB.pdf

[1, 2]

Included breakers or fuses

Breaker (control box power on/off)Documented claim

Conditions

Printed as "8 Breaker Control Box Power ON/OFF"; no breaker rating is printed.

Location: User manual (Version 1.7) section 5.3, Figure 4 table, item 8

Printed as "8 Breaker Control Box Power ON/OFF"; no breaker rating is printed.

Location: User manual (Version 1.7) section 5.3, Figure 4 table, item 8

Official user manual · BB-x-EG4-08_11-ETHOS-ESS-USER-MANUAL.pdf

[1]

Warranty

Certificate records

No records documented.

Sources and revisions

BB-x-EG4-08_11-ETHOS-ESS-USER-MANUAL.pdfOfficial user manual · Checked Sep 19, 2026https://bigbattery.com/wp-content/uploads/2026/08/BB-x-EG4-08_11-ETHOS-ESS-USER-MANUAL.pdf
ETHOS-SpecSheet-1.4-BatteryCB.pdfOfficial datasheet · Checked Sep 19, 2026https://bigbattery.com/wp-content/uploads/2026/04/ETHOS-SpecSheet-1.4-BatteryCB.pdf