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FOSSiBOT SP100 Pro
Portable Power

FOSSiBOT SP100 Pro

A foldable 100W bifacial portable solar panel rated up to 25% conversion efficiency, with 10-15% rear-side power gain under suitable conditions, IP67 protection and MC4 connectivity.

VelinQo score8.5/10
Best forCampers and portable-power users who want a foldable 100W solar panel with bifacial cells and MC4 connectivity.
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Editorial verdict

Our take on FOSSiBOT SP100 Pro

The SP100 Pro is attractive for portable solar setups that benefit from a light foldable panel and standard MC4 connectivity. Its bifacial design can add output when reflected light reaches the rear, but real-world generation still depends heavily on sunlight, angle and installation conditions.

  • Foldable and relatively light
  • Standard MC4 connector
  • IP67-rated outdoor design
  • Supports series and parallel setups
Other choices

Alternatives

Strengths and limitations

Pros and cons

Advantages

  • Foldable and relatively light
  • Standard MC4 connector
  • IP67-rated outdoor design
  • Supports series and parallel setups

Limitations

  • 100W may be slow for large power stations
  • Bifacial gain depends on installation conditions
  • Real output will vary from rated peak
Highlights

Key features

  • 100W peak power
  • Bifacial solar cells
  • Up to 25% conversion efficiency
  • 10-15% rear-side gain in suitable conditions
  • IP67 rating
  • Foldable 3.1kg design
  • MC4 with included XT60 cable
Before you decide

FOSSiBOT SP100 Pro fits your needs

How it works

Unfold and position the panel toward sunlight, then connect its MC4 output to a compatible power station or solar setup. Rear-side reflected light can contribute additional generation in suitable conditions.

Who it's for

Best for camping, RV use and portable power-station owners who need a compact 100W solar charging source.

What to consider before buying

Actual solar output varies with weather, angle, temperature and reflected light. Confirm voltage, connector and input limits of your power station before connecting.

Compatibility

Supported platforms

Portable solar panelMC4XT60 adapter
Capabilities

Features

locationNot supported
app limitsNot supported
screen timeNot supported
web filteringNot supported
activity reportsNot supported
social monitoringNot supported
Commercial information

Pricing and cancellation

Pricing

Price can change; check the current GeekBuying listing before purchase.

Refund and cancellation

Check current GeekBuying return and warranty terms for your shipping destination before ordering.

Common questions

Frequently asked questions

What is the rated peak power?

100W.

Is the SP100 Pro waterproof?

GeekBuying lists an IP67 rating.

Can multiple panels be connected?

Yes, the listing states that series and parallel connections are supported.

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