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eFlex Max 5.4 kWh LFP Battery with Wall Mount Kit Included I 10-Year Warranty I 8000+ Cycles I Outdoor

  • Durable, Flexible and Scalable
  • Best Bang for Your Buck
$1,399.00 $1,599.00

1x eFlex Max battery 5.4kwh
1 pair x Busbar (300A)
1x wall mount bracket
1x Busbar top and bottom cover
1x IP65 Battery-Inverter Comm Cable (9.8ft.)
1x IP65 Battery-Battery Comm Cable
40,000+ units sold
8000+ cycles
10-year product warranty

Fortress Power NEW eFlex MAX 5.4kWh LFP Battery

  • Features
  • Specification
  • Downloads
  • Video
  • Reviews

The Fortress Power eFlex MAX 5.4kWh LFP Battery is a cutting-edge energy storage solution designed to deliver exceptional performance, durability, and reliability in even the most challenging conditions. Whether you're powering your home, business, or off-grid lifestyle, this advanced lithium iron phosphate (LFP) battery is built to meet your energy needs while prioritizing safety, efficiency, and sustainability.

Make the Switch Today:

Upgrade to the Fortress Power eFlex MAX 5.4kWh LFP Battery and experience the benefits of advanced lithium battery technology. With its powerful performance, 15+ years lifespan, and robust design, it’s the perfect choice for anyone looking to build a greener, more efficient energy system.

Discover the future of energy storage—choose the eFlex MAX 5.4kWh LFP Battery —now available with a Wall Mount Kit included for easy installation.

Specification

Model

eFlex MAX

Total Energy(kWh)

5.4

Max. Charge Current (Continuous) [A]

100

Max. Discharge Current (Continuous) [A]

100

Nominal Capacity [Ah]

105

Voltage Range [V]

48-55

Charging Temperature [F]

32 ~ 114

Discharging Temperature [F]

-4 ~ 131

Storage Temperature [F]

20 ~ 95

Dimension [L x W x H, inch]

17.5 x 24.2 x 7.2

Weight [lbs]

108

Life Cyclesv

8000 @ 80% DoD

Round Trip Efficiency

>98%

  • eFlex MAX - Installation & Commissioning

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