420W Portable Solar Panels
Endless power for outdoor adventures. FOSSiBOT SP420 not only offers up to 420W solar power,
but also compact and foldable for easy transportation.
![](http://us.fossibot.com/cdn/shop/files/SP42PC01.webp?v=1692085512&width=2560)
![](http://us.fossibot.com/cdn/shop/files/SP42MB01.webp?v=1692085515&width=960)
More Power For Less
With a high-powered PV420 solar panel hooked up, you can juice up your battery with solar energy at a high
speed, meeting your power demand while saving your bills in the long run.
![](http://us.fossibot.com/cdn/shop/files/SP42PC02.webp?v=1692085538&width=2560)
![](http://us.fossibot.com/cdn/shop/files/SP42MB02.webp?v=1692085537&width=960)
Charge Faster With 23.4% Conversion Rate
With up to 23.4% high conversion rate, by 4*SP420 solar panel, F3600's 3840Wh can be fully recharged in
2 hours 16 minutes with prime sunshine(under ideal conditions).
![](http://us.fossibot.com/cdn/shop/files/SP42PC03.webp?v=1692085550&width=2560)
![](http://us.fossibot.com/cdn/shop/files/SP42MB03.webp?v=1692085547&width=960)
IP67 Waterproof For Worry-free Trips
SP420 adopts multi-layered ETFE material to ensure better light transmittance, higher efficiency, and longer
lifespan. The sunlight generating side is IP67 anti-watersplash and scratch-resistance.
![](http://us.fossibot.com/cdn/shop/files/SP42PC04.webp?v=1692085558&width=2560)
![](http://us.fossibot.com/cdn/shop/files/SP42PC04.webp?v=1692085558&width=960)
Adjustable Kickstand Support
Quick and easy setup. Unfold the SP420, adjust the angle according to the sun. You are ready to generate solar power.
![](http://us.fossibot.com/cdn/shop/files/SP42PC05.webp?v=1692085576&width=2560)
![](http://us.fossibot.com/cdn/shop/files/SP42MB05.webp?v=1692085577&width=960)
Connect SP420 in Series to Charge F3600
SP420 is a perfect match for FOSSiBOT F3600. Connect 4*SP420 to reach the maximum power to charge the F3600 solar generator.
![](http://us.fossibot.com/cdn/shop/files/SP42PC06.webp?v=1692085590&width=2560)
![](http://us.fossibot.com/cdn/shop/files/SP42MB06.webp?v=1692085586&width=960)
3-in-1 Solar Charging Cable
Anderson port, XT90 port and DC5521 port. One cable is compatible with almost all portable power stations.
![](http://us.fossibot.com/cdn/shop/files/SP42PC07.webp?v=1692085604&width=2560)
![](http://us.fossibot.com/cdn/shop/files/SP42MB07.webp?v=1692085600&width=960)
Fordable & Portable
The SP420 solar panel is a best companion for camping or RV tours. Anytime you are
ready to go on your expedition, fold the panel and store it in your car or van.
![](http://us.fossibot.com/cdn/shop/files/SP42PC08.webp?v=1692085623&width=2560)
![](http://us.fossibot.com/cdn/shop/files/SP42MB08.webp?v=1692085620&width=960)
PREVIEW
POWER
GENERAL
Faq
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Q1: Is it water proof?
A: Yes. It's IP67 splash-resistant. But do NOT expose the solar panel to rain or snow.
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Q2: Can I install it on the roof?
A: No.
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Q3: Can I use FOSSiBOT Portable Solar Panel to charge the third-party power station?
Yes, as long as they
(1) have MC4 connectors;
(2) support the output specifications of FOSSiBOT solar panels. -
Q4: Can I use different kinds of solar panels?
A: No. Multiple solar panels involved in a power system should be totally the same. For example, charging FOSSiBOT F2400 with 2*SP200 is acceptable, while with 1*SP200 + 1*SP300 is unacceptable.
-
Q5: Does the panel have any USB ports you can directly plug into?
A: No. FOSSiBOT Solar Panel has MC4 connectors ONLY.
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Q6: How to maximize the efficiency of solar panel?
1.Set up correctly: Adjust the angle to ensure it directly faces the sun.
2.Avoid shadow: Any amount of shadow will affect solar panel productivity.
3.Keep clean: Dirt or debris may reduce the panel's efficiency.
4.Keep cool: Place in somewhere with good air circulation. -
Q7: Is the solar charge controller mode MPPT or PWM?
A: MPPT.
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