FOSSiBOT FB5222 Expansion Battery - 5222.4Wh LFP (For FOSSiBOT F7200)

$2,699.00 $1,999.00 SAVE 26%
Tax included. Fast(3-5 Business Days), delivery from USA; After-sales center is located in the United States.
  • 5-Year Warranty for Peace of Mind: Instead of the average industry warranty length of 2 years, purchase FOSSiBOT F7200 Portable Power Station Expansion Battery worry-free with a 5-year full-device warranty.
  • Long-Lasting Power: 5222.4Wh capacity with over 6500 charge cycles for reliable performance.
  • Low-Temperature Performance: Operates in extreme conditions down to -10°C.
  • Safety Certified: Intelligent BMS with 9 Layers of Protection
  • Note: FB5222 Battery Pack is compatible only with FOSSiBOT F7200.
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Select Options: FB5222 | 5222.4Wh Expansion Battery

FB5222 | 5222.4Wh Expansion Battery

3-5 Business Days Shipping

5 Years Hassle Free Warranty

30 Days Money-back Guarantee
FOSSiBOT F7200
Power Without Limits
5.2kWh to 15.66kWh
With 2 Expansion Batteries
7200W Max AC Output
Dual Voltage Output: 120V/240V
5200W Max.Input
3000W AC+2500W Solar+1200W Solar
Prioritized Solar Charging
EVE® LiFePO4 Battery
6500+ Lifecycle; 17-year Use
Mobile APP Control
BMS Protection
3000W UPS <10ms
5-Level Input Power Adjustment
Portable Pull Rod
DISRUPTION-FREE LIVING DURING ROLLING OUTAGES.THAT'S A PLUS!
Short-term outages are annoying, but F7200 beats the frustration with industry
leading output power so you can maintain your quality of life.
Expandable to
15667.2Wh.
Solar energy conversion to electrical energy
Night reserve
power generation
Save electricity costs annually
Environment
protection
5.2-15.6KWH Capacity Battery, Save $1000+ Bills Annually
With single unit of 5.2kWh capacity and expandable to 15.66kWh with two additional FB5222 battery packs, the whole system saves your energy bills by over $1,000 annually, offering energy independence and sustainability.
Save More with Every Charge
Solar charging priority: The system prioritizes solar charging when you charge the F7200 by high volt. PV +AC charging. Meanwhile, scheduled AC charging is allowed by APP settings to reduces costs by using off-peak electricity rate at night.
    Unlock Smart Control with the App
    Seamlessly manage your F7200. Monitor battery status, schedule cost-saving charging, and switch outputs on or off, all directly from your smartphone.
    Energy Allocation
    Energy Status Monitoring
    Customize AC Charge Duration
    Power OFF
    Timer Management
    HIGH-POWER POWER SUPPLY-THAT'S A CLEAR ADVANTAGE!
    F7200 delivers upgraded input power to outlast any unexpected outages easily.
    Power Redefined, Ultimate Energy Solution
    With a high-capacity battery, ultra-high AC output power, and worldwide voltage coverage of the FOSSiBOT F7200, you can enjoy uninterrupted power even during hurricanes, thunderstorms and backouts.
    7200W
    AC Output
    1.5Hrs
    Fast Charging
    5222.4~
    15667.2Wh
    6500+
    Lifecycles
    <10ms
    UPS Protection
    120V/240V
    Voltage
    120V/240V
    Dual Voltage Output
    Power 120V and 240V multiple appliances in oneunit. Enjoy ultra-high 7,200W AC output for 99.99% of your household appliances.
    120V/240V
    Dual Voltage Output
    Power 120V and 240V multiple appliances in oneunit. Enjoy ultra-high 7,200W AC output for 99.99% of your household appliances.
    Meets Industrial & Household Needs
    Note: Data based on 1*F7200+2*FB5222 battery pack from FOSSiBOT Lab.
    7200W Whole-house Power
    Gain 7200W Max Output in Two Ways: Use the Two Groups of 3600W AC Outlets, or Connect the F7200 to Your Hourse Electric Switch via Wiring Terminals for 7200W Whole-House Power.
    *Warning: Professional Installation Required for Terminal Use. Off-grid and home backup installations must be handled by a licensed electrician to ensure safety and system integrity.
    Two Easy Ways to Connect to Your Home
    Manual Transfer Switch
    Smoothly switch between grid and F7200 for diverse energy needs, ensuring uninterrupted reliability.
    Inlet Box
    Simply connect the built-in AC socket with an Inlet Box to power your home appliances.
    Power Your Most Demanding Sites
    For challenging locations without grid access, the FOSSiBOT F7200 delivers heavy-duty power. The ultimate portable solution for professional outdoor work and essential needs.
    Be Prepared for Natural Disasters
    Always get ready for power outages! Charge the F7200 battery to 100%, the consumption power is less than 200uA. After 3 months, it still has 96.8% power and after 365 Days 92.5% power was left.
    • ≈ 1.5 Days
      5222.4Wh
    • ≈ 3 Days
      10444.8Wh
    • ≈ 5 Days
      15667.4Wh
      No More Spoiled Food or Wet clothes
      Even During Hurricanes, Thunderstorms, and Blackouts
      7.2
      kW
      Output
      5~15
      kWh
      Capacity
      Fast charging Method
      Solar Charging Priority: Prioritizes Free Solar Energy. The System Smartly Adjusts PV & AC Inputs to Achieve the Max 5200W/4000W/4200W, Cutting Grid Consumption and Costs.
      Solar Charge Priority
      AC+Hight Volt+Low Volt PV: 5200W, ≈1.5H
      AC+Hight Volt Solar: 4000W, ≈1.7H
      AC+Low Volt Solar: 4200W, ≈1.9H
      *Note: Combined High Volt. solar & AC charging:
      Input power limited to 2000W when battery exceeds 85%.
      Solar Charge Priority
      AC+Hight Volt+Low Volt PV: 5200W, ≈1.5H
      AC+Hight Volt Solar: 4000W, ≈1.7H
      AC+Low Volt Solar: 4200W, ≈1.9H
      *Note: Combined High Volt. solar & AC charging:
      Input power limited to 2000W when battery exceeds 85%.
      Solar Charge
      2500W(120V-450V) ≈2.4H
      1200W(12V-55V) ≈4.3H
      *Note: Input power limited to 2000W when battery exceeds 85%.
      Solar Charge
      2500W(120V-450V) ≈2.4H
      1200W(12V-55V) ≈4.3H
      *Note: Input power limited to 2000W when battery exceeds 85%.
      AC Charge
      3000W(240V) ≈2.7H
      1800W(120V) ≈3.5H
      *Note: Input power limited to 2000W when battery exceeds 85%.
      AC Charge
      3000W(240V) ≈2.7H
      1800W(120V) ≈3.5H
      *Note: Input power limited to 2000W when battery exceeds 85%.
      LiFePO4 Battery
      EVE Energy LiFePo4 Battery,17 Years Lifespan
      Thanks to FOSSiBOT's Bidirectional interter charting Technology & LifePo4 Battery, the F7200 delivers Zero Carbon Erissions and an Odor-free Experience.
      6500+
      Cycle Times
      17+ Year
      Lifespan
      Green-E
      Co-Free & Eco-Friendly
      6500+
      Cycle Times
      17+ Year
      Lifespan
      Green-E
      Co-Free & Eco-Friendly
      Unparalleled Safety, Smart BMS
      Safety always comes first, Featuring an EV-grade battery and advanced BMS, the F7200 ensures high quality and deploys multiple protection mechanisms for secure battery use.
      Overload
      Low/Over Temperature
      Over/Low Voltage
      Over Discharge/charge
      Short/Over Circuit
      5-Level lnput Power Adjustment
      Besides the APP control, the F7200's adjustable input power (600W to 3000W) with a rotating knob provides fast or slow charging options, offering a personalized and efficient device charging experience.
      3000W UPS <10ms Switchover
      Power outages won't interrupt your work or entertainment. With a sub-10ms transfer time, this 3000W UPS ensures a seamless and powerful backup for your entire setup.
      Take Enormous Power Anywhere
      Thanks to industrial-grade wheels and withdrawable handles, you can carry the F7200 and its smart expansion battery anywhere.
      70KG
      Weight
      Designed with wheels
      Retractable Handel
      Calculate the running time
      Enter the wattage of your appliance
      Input power does not exceed the maximum AC output of F7200 Portable Power Station (7200W)
      W
      0
      hours
      Expected Running Time
      *Note: Data based on 1*F7200+2*FB5222 battery pack from FOSSiBOT Lab.This is a calculation for reference. Please take the actual use for accuracy.
      Get to Know About the F7200
      Swipe left to see more
      1LCD Screen
      2Power ON/OFF Button
      3Input Power Adjustment Button
      4USB ON/OFF Button
      5AC Switch
      6Ac Output Socket
      7Grounding Terminal
      8High-Voltage PV Input
      9AC Input
      10High-voltage PV Input Switch
      11Parallol Port
      12Low-Voltage PV Input
      13Car Charger Input
      Informative Display Icons
      1Connected to the AC Mains
      2PV/Car charger Input
      3Bluetooth
      4WiFi
      5Battery Progress Bar
      6AC Output
      7Output Power in Total
      8USB Output
      9PD Output
      10Host Logo
      11Batter Percentage
      12Parellel Operation Logo
      13Remain Using/Recharging Time
      14High/Low Temperature Protection
      15Fan Status
      16Input Power in Total
      17Total Output Power
      Included In The Box
      F7200 (70KG)
      L*W*H: 670*450*410mm
      AC Charging Cable(1.5M)
      MC4 To XT90 Charging Cable(1M)
      XT60 Car Charging Cable(1.5M)
      User Manaual+Wrench*2

      PREVIEW

      BATTERY INFO

      Capacity:
      102Ah/51.2V (5222.4Wh/1632000mAh)
      Type:
      TypeLiFePO4 (LF100LA)
      Lifecycle:
      6,500 cycles to 80%+ capacity
      System Management:
      BMS

      OUTPUT

      AC Outlet:
      6*AC (7200W Max, 9000W Surge)
      USB-A:
      1*QC 3.0 (18W)
      USB-C:
      1*PD (20W) 1*PD (100W)

      INPUT

      AC Charging Input:
      3000W Max.
      AC + Solar Input:
      AC+Hight Volt+Low Volt PV: 5200W;
      AC+Hight Volt Solar: 4000W;
      AC+Low Volt Solar: 4200W;
      Car Input (XT60):
      11.5V-30V/10A
      Solar Input (XT90):
      2500W Max (120V-450V) 1200W Max (12V-55V)

      RECHARGE TIMES

      AC (3000W):
      ≈2H 15Mins
      Solar Charge 2500W(120V-450V):
      ≈2H 25Mins
      Solar Charge 1200W(12V-55V):
      ≈4H 21Mins
      AC+Hight Volt+Low Volt PV(5200W):
      ≈1.5H
      AC+Hight Volt Solar(4000W):
      ≈1.7H
      AC+Low Volt Solar(4200W):
      ≈1.9H

      GENERAL

      Pass-through charging (<3000W):
      Yes
      Dimensions(LxWxH):
      26.38*17.72*16.14inch(670*450*410mm)
      Weight:
      154.32 lb(70kg)
      Operating Temperature:
      -10~40℃(14~104℉)
      Charging Temperature:
      0~40℃(32~104℉)
      Certifications:
      FCC,CE,PSE,RoHS,UN38.3,MSDS
      Warranty:
      5 Yeas

      In The Box

      F7200 Portable Power Station USER MANUAL

      Download Now

      Faq