FOSSiBOT FB3840 Expansion Battery - 3840Wh LFP (For FOSSiBOT F3600 Pro)

€2,299.00 €1,499.00 SAVE 35%
Tax included. Free shipping from our German warehouse to the EU
  • Features with a 100W USB-C and a 18W USB-A ports,you can use the FB3840 as a portable power station.
  • The FB3840 expansion battery enables it to recharge quickly through solar power at a 200W maximum loading scale.
  • Intelligent Battery Management System (BMS)
  • 2-Year Hassle-Free Warranty
Coupon Code:BATF3840 2024/11/15~2024/12/06100OFF

Product Model: FB3840 | 3840Wh Expansion Battery

FB3840 | 3840Wh Expansion Battery
2*FB3840 | 7680Wh Expansion Battery
FB3840 Expansion Battery + SP200
2*FB3840 Expansion Battery + SP200
2*FB3840 Expansion Battery + 2*SP200
Trustpilot Reviews

    Free
    EU Local Shipping

    2-year Hassle Free
    Warranty

    Lifetime Customer
    Support

    FOSSiBOT FB3840
    Smart Battery Pack
    Compatible With FOSSiBOT F3600 Pro
    Each FB3840 unit provides 3840Wh. Connecting one doubles the capacity to 7680Wh, while connecting two triples to 11520Wh. This ensures days of power for essential appliances with the FOSSiBOT F3600 Pro.
    Solar Charge Or Ac Charge for Expandable Battery
    FB3840 expansion battery can be recharged by a 200W solar panel or by car. When connected to the FOSSiBOT F3600 Pro, it can utilize all of the F3600 Pro charging methods.
    Portable Power, Anytime
    FOSSiBOT FB3840 offers portable power for you at anytime, anywhere. As long as you need it, it is ready for you.
    Versatile DC Output Power
    FB3840 comes with a 18W USB-A and a 100W type-C output port, allowing you to power your smartphones, laptops, fans, USB LED lights, and so on.
    Informative Screen Display
    1XT60 Input Port
    5Expansion Battery
    8High/Low-Temperature Protection
    2Fast Charge Indicator
    8Battery Percentage
    9Input Total Power
    3USB Output
    7Remaining Use/ ChargeTime
    10Output Total Power
    4PD3.0 Output
    Power Longer, Save Energy Bills
    Paired with FOSSiBOT F3600 Pro, the companion will save much much money for your energy bills and power longer for your needs.
    Safe LiFePO4 Battery,6500+ Lifespan
    FB3840 expansion battery adopts the same EV-grade LiFeP04 battery with BMS protection. Safe and super long battery life for more than 10 years use.
    What's in the box
    FB3840 Smart Battery
    Parallel Cable
    Leather Sheath
    User Manual

    PREVIEW

    BATTERY INFO

    Capacity:
    3,840Wh
    Type:
    LiFePO4
    Rated Life Cycle:
    6500+ Cycles to 50% Original Capacity
    Shelf-life:
    Recharge to 80% Every 3-6 Months
    Management System:
    BMS

    OUTPUT

    USB-A:
    1xQC3.0 18W
    USB-C:
    1x100W Max.

    INPUT

    XT60:
    1x200W Max.

    GENERAL

    Weight:
    37.8kg / 83.33lbs
    Dimensions (L × W × D):
    60.90 x 32.10 x 47.55 cm
    Operating Temperature:
    0-40℃ (32-104℉)
    Discharging Temperature:
    -15-40℃ (-4-104℉)
    Storage Temperature:
    -15-40℃ (-4-104℉)
    Certification:
    FCC,CE,PSE,RoHS,UN38.3,MSDS
    Warranty:
    24 Months

    In The Box

    Download

    FOSSiBOT FB3840 Expansion Battery User Manual

    Download Now

    FAQ

    Hear it Straight From Our Pros and Users