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Fortress eFlex Max 5.4 kWh 51.2V eFlex Max Battery

Ships Direct from Manufacturer — typically leaves the dock in 3–7 business days
SKU: USSSP200-314Brand: Fortress Power
Regular price $1,687.99 USD
Regular price Sale price $1,687.99 USD
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7-10 business days delivery from Louisville, KY
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SKU
USSSP200-314
OEM Authorized BABA Compliant Full Warranty 7-10 Business Days Delivery

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Fortress eFlex Max 5.4 kWh 51.2V eFlex Max Battery is a storage solutions from Fortress Power identified by manufacturer part number USSSP200-314. It is intended for professional electrical and renewable-energy installations where verified model compatibility matters.

Product details

  • Fortress eFlex Max 5.4 kWh 51.2V eFlex Max Battery Special Features High-Capacity Storage : Offers a nominal capacity of 105AH, delivering a powerful 5.4 kWh of storage.
  • Long Lifespan : Designed with top-tier automotive prismatic LiFeP04 cells, providing up to 8,000 cycles at 80% depth of discharge (DoD).
  • Efficient & Reliable : With over 98% efficiency at 0.5 °C, the eFlex Max ensures minimal energy loss.

Confirm voltage, capacity, dimensions, certifications, and system compatibility against the current manufacturer data sheet before ordering.

SKUUSSSP200-314
ManufacturerFortress Power
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Competitor sourceussolarsupplier.com/products/fortress-eflex-max-5-4kwh-51-2v-battery
Datasheet
Fortress eFlex Max 5.4 kWh 51.2V eFlex Max Battery
Fortress eFlex Max 5.4 kWh 51.2V eFlex Max Battery $1,687.99

Specifications

Datasheet
Capacity Kwh 5.4
Capacity Ah 105
Voltage 51.2V
Chemistry LFP (Lithium Iron Phosphate)
Depth Of Discharge Up to 95%
Cycle Life 8000 @ 80% DoD
Certifications<