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

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$2,499.00 $1,699.00 SAVE 32%
  • 3,840Wh LiFePO₄ Batteries for Enhanced Safety and 6,500+ Life Cycles.
  • Compatible with F3600 Pro for a maximum of 11,520Wh capacity. (F3600 Pro+2*FB3840)
  • 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
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Coupon Code:PWFB3840 2025/01/01~2025/01/31$100OFF

Ship From: Europe

Europe

Product Model: FB3840 | 3840Wh Expansion Battery

FB3840 | 3840Wh Expansion Battery
2*FB3840 | 7680Wh Expansion Battery

Free
Local Shipping

2-year Hassle Free
Warranty

Lifetime Customer
Support

Frequently Bought Together

Total price:$4,506.00 $3,046.00
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
    Paired with FOSSiBOT F3600 Pro, the companion will save much much money for your energy bills and power longer for your needs.
      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

      Specifications

      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

      User Manual

      FOSSIBOT FB3840 EXPANSION BATTERY USER MANUAL

      Download Download Now

      FAQ

      How-to

      A useful guide to making the most of it all.