- Shipping Company Estimated Delivery Time Shipping Cost
Trusted Shipping Partners: 
and more
Highlights
Expansion Battery Pack for FOSSiBOT F7200 Portable Power Station.
Specification
| General |
Brand: FOSSiBOT |
| Specification | Compatible with: FOSSiBOT F7200 Portable Power Station |
| Weight & Size | Product Weight: 56.4kg Package Weight: 65.3kg Package Size(L x W x H): 60x75x70cm |
| Package Contents |
1 x Expansion Battery Pack |
Videos
Customer Photos
Customer Videos
Customer Reviews
Questions & Answers
FAQ
1. What portable power station is this expansion battery pack compatible with?
It’s specifically designed for the FOSSiBOT F7200 Portable Power Station, serving as a dedicated capacity expansion accessory.
2. What’s the capacity of a single FB5222 expansion battery pack?
A single unit has a capacity of 5222Wh (5.2kWh), which directly boosts the runtime of the original power station.
3. How many expansion battery packs can be connected at most, and what’s the maximum total capacity?
You can connect up to 2 FB5222 expansion battery packs. The entire system (1×F7200 + 2×expansion packs) reaches a maximum total capacity of 15666Wh (15.66kWh).
4. Which high-power devices can it power?
It supports devices like high-pressure washers (2000W), car buffers (2400W), vacuums (1500W), and high-power induction cooktops (3500W).
5. How long can it power a 3500W high-power induction cooktop?
With 1×F7200 plus 2×FB5222 expansion packs, it can supply continuous power for approximately 3.8 hours (data from FOSSiBOT Lab).
6. What’s the weight of the expansion battery pack itself?
The product weight is 56.4kg. It’s recommended to prepare auxiliary tools for transportation.
7. What are the package weight and dimensions?
The package weighs 65.3kg, and its dimensions (L×W×H) are 60×75×70cm.
8. What items are included in the package after purchase?
The package contains only 1 FB5222 expansion battery pack—no additional accessories are included.
9. How much electricity cost can be saved annually with this expanded system?
It can save over €1000 on electricity bills per year, enabling energy independence and sustainable usage.
10. How long can it power a 2000W high-pressure washer?
When paired with 2 expansion packs, it can support a 2000W high-pressure washer for about 6.6 hours of continuous operation.
11. Do I need to buy additional adapter accessories to connect the expansion battery pack?
No extra adapter accessories are required—it can be directly connected to the FOSSiBOT F7200 Portable Power Station.
12. How long can the expanded system power a 1500W vacuum cleaner?
The runtime is approximately 8.8 hours, meeting the needs of long-hour cleaning tasks or large-space household cleaning.
