Fortress eVault 18.5kWh Lithium Battery

Fortress eVault 18.5kWh Lithium Battery

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MPN: BT3016
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    48 Volt Fortress eVault 18.5kWh Lithium Battery With 360Ah Capacity

    The Fortress eVault 18.5 is a 48 Volt Lithium Iron Phosphate Battery form Fortress Power. It's 360Ah super charge capacity can store power upto 18.5kWh. The advanced Lithium Ferro Phosphate (LFP) technology operates a wider temperature range to provide the most dependable performance. Its compact design saves space and can be conveniently installed. Adding Fortress Power Energy Storage to your solar PV system enables you to maximize the use of your clean solar energy by storing excess solar for use at night.

    Key Features:

    • Keep your solar system operating during a power outage
    • Use energy stored during daytime for powering your home at night
    • Lower your electric bill by avoiding the need to buy electricity at peak times
    • Curtail demand charge for your business
    • No maintenance and operation costs
    • Overcharge and Deep Discharge Protection
    • Cell Monitoring and Balancing
    • Voltage and Temperature Monitoring
    • Overcharge and Deep Discharge Protection


    Battery Voltages : 48 Volt
    Cell Type: Lithium-Ion
    Dimensions: 19.2 x 21.3 x 38.8 Inches
    MPN: BT3016
    SKU: BT-eVault-18.5
    Voltage: 48V
    Weight: 476 lbs
    C/20 Capacity: 18.5 kWh @ 360Ah
    Certifications: Please Check Datasheet
    Max Output (Battery) Current: 170 Amps
    Operating Temperature: 50 to 95 (F)
    Technology: Li-Ion With BMS system
    Warranty: 10 Years

    Product Review

    Customer Reviews

    Based on 1 review
    Keith Moriyama
    Best of the Big Boys

    18.5K sounds like a lot of juice but it don't even last a day!
    Remember that you only want to drain your battery down to 20% before heavily taxing and limiting the life of this expensive unit.
    So in useable terms you have say, 15K of available power. If you're running a full size house with 4 people, you're going to consume 20-40K per day.
    I've had this bad boy for a year now and while it operates fine, you'd be shocked at how fast you can drain it. Really you need at least two of these units and that's expensive.

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