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OutBack Power EnergyCell 5 EC-FE5148-B base module

Model: EC-FE5148-B · SKU: EC-FE5148-B

Prepared Nov 12, 2026

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Common specifications

Rack units	Not documented
Maximum batteries	8Source [1]
Weight capacity	Not documented
Compatible series	EnergyCell 5 (EC-FE5148)Source [1]
Material	Not documented
Enclosure	Not documented
Mounting	Not documented
Finish	Not documented
Included equipment	Not documented
Weight	11 kg24 lb convertedSource [1]
Dimensions	740 D × 430 W × 180 H mm29.1 D × 16.9 W × 7.09 H in convertedSource [1]
Enclosure volume	57.28 L** Calculated from recorded external dimensions
Warranty term	Not documented

All recorded specifications

Compatible series	EnergyCell 5 (EC-FE5148)Documented claim Conditions The base module is listed with the EC-FE5148 battery and EC-FE5148-CM control module under "Part Numbers" in OutBack's EnergyCell 5 User Manual (December 2025, Revision A), which describes it as the "LV Stackable Base Module". Location: Cover, Part Numbers; Specifications, Base Module The base module is listed with the EC-FE5148 battery and EC-FE5148-CM control module under "Part Numbers" in OutBack's EnergyCell 5 User Manual (December 2025, Revision A), which describes it as the "LV Stackable Base Module". Location: Cover, Part Numbers; Specifications, Base Module Official user manual · EnergyCell 5 User Manual, December 2025, Revision A (OutBack Power) [1]
Dimensions	740 D × 430 W × 180 H mm29.1 D × 16.9 W × 7.09 H in convertedDocumented claim Conditions Printed as "7.1” × 16.9” × 29.1” [180 mm × 430 mm × 740 mm]" (H × W × D) in the Base Module table of OutBack's EnergyCell 5 User Manual (December 2025, Revision A). Location: Specifications, Base Module General Characteristics Printed as "7.1” × 16.9” × 29.1” [180 mm × 430 mm × 740 mm]" (H × W × D) in the Base Module table of OutBack's EnergyCell 5 User Manual (December 2025, Revision A). Location: Specifications, Base Module General Characteristics Official user manual · EnergyCell 5 User Manual, December 2025, Revision A (OutBack Power) [1]
Maximum batteries	8Documented claim Conditions Printed as "The maximum supported number of batteries in a single stack is 8" in OutBack's EnergyCell 5 User Manual (December 2025, Revision A); the manual adds that UL 9540 generally limits a stack to 20 kWh (three batteries) unless the authority having jurisdiction allows more. Location: Installation, note under Figure 13 Printed as "The maximum supported number of batteries in a single stack is 8" in OutBack's EnergyCell 5 User Manual (December 2025, Revision A); the manual adds that UL 9540 generally limits a stack to 20 kWh (three batteries) unless the authority having jurisdiction allows more. Location: Installation, note under Figure 13 Official user manual · EnergyCell 5 User Manual, December 2025, Revision A (OutBack Power) [1]
Weight	11 kg24 lb convertedDocumented claim Conditions Printed as "24.25 lbs. [11 kg]" in the Base Module table of OutBack's EnergyCell 5 User Manual (December 2025, Revision A). Location: Specifications, Base Module General Characteristics, Weight Printed as "24.25 lbs. [11 kg]" in the Base Module table of OutBack's EnergyCell 5 User Manual (December 2025, Revision A). Location: Specifications, Base Module General Characteristics, Weight Official user manual · EnergyCell 5 User Manual, December 2025, Revision A (OutBack Power) [1]

Warranty

Certificate records

No records documented.

Sources and revisions

EnergyCell 5 User Manual, December 2025, Revision A (OutBack Power)Official user manual · Revision Revision A · 2025-12 · Checked Sep 24, 2026https://outbackpower.com/wp-content/uploads/2025/11/EnergyCell-5-User-Manual.pdf