Fortress Power 5.4kW
Fortress Power 5.4kW Lithium Deep Cycle Battery
$3,950.00 $3,850.00 Check Availability
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Fortress Power 5.4kW Lithium Deep Cycle Battery

$3,850.00

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Fortress Power 5.4kW Lithium Deep Cycle Battery | Deep Cycle Lithium Solar Battery *In Stock & Ready To Ship! Limited Supply. Order Yours Today!*

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Fortress Power 5.4kW Lithium Deep Cycle Battery | Deep Cycle Lithium Solar Battery *In Stock & Ready To Ship! Limited Supply. Order Yours Today!* Quite possibly the most well-made battery on the market, the eFlex 5.4 kWh lithium battery from Fortress Power comes with built-in wifi for remote monitoring...

Fortress Power 5.4kW Lithium Deep Cycle Solar Battery

Quite possibly the most well-made battery on the market, the eFlex 5.4 kWh lithium battery from Fortress Power comes with built-in wifi for remote monitoring and troubleshooting to complement its 10-year warranty with the safe and premium prismatic Lithium-Iron-Phosphate cells. It's expandable from 5.4 kWh to 81 kWh for whatever your application needs making this one of the most popular units in the Fortress line-up.

Fortress 5.4kW Specifications:

  • Total Energy: 5.376 kWh
  • Nominal Voltage: 51.2(48)V
  • Voltage Range: 45-58.4 V
  • Max. Charge Current(Continuous): 100 Amp
  • Max. Discharge Current(Continuous): 100 Amp
  • Recommend Storage temperature: 32 to 95 F
  • Charge temperature: 32 to 113 F
  • Capacity: 105 Amp-hour
  • Dimension(H x W x D): 7.2" x 17.5" x 21.5"
  • Weight: 116 lbs

Fortress Power Features:

  • High Durability and long-lasting: 10 Year Warranty with the safe and premium prismatic Lithium-Iron-Phosphate cells
  • Versatile Applications: Expandable from 5.4 kWh to 81 kWh for residential, commercial, railway, military, and telecommunications applications
  • Lowest Cost Per Cycle: High energy throughout with exceptional life span (6000+ cycles) and high round-trip efficiency (>99%)
  • Monitor from Anywhere: The battery has a built-in data storage Wi-Fi for remote monitoring and troubleshooting ability
  • Waterproof and saltwater resistant: The sleek-looking aluminum cabinet has IP65 waterproof rating to prevent salt-water corrosion

Fortress Power Solar Battery Is Compatible with most inverters!

The eFlex5.4 is compatible with most inverters on the market today, but customers have found the best pairing with the units below:

  1. Sol Ark
  2. Outback Radian Series
  3. Schneider Conext

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Additional information

Brand

Fortress Power

Capacity

Up to 2000 Watt