Fossibot SP420
Solar panel. Specs from the manufacturer page (checked ).
The FOSSiBOT SP420 is a 420 W foldable solar panel with monocrystalline silicon cells and a conversion efficiency of up to 23.4%. It has an IP67 splash-resistant ETFE-laminated case, MC4 connectors only, and four kickstands. It is designed to charge FOSSiBOT power stations, including the F3600.
Key features
- Monocrystalline silicon cells with multi-layered cell technology, up to 23.4% conversion efficiency
- IP67 water-resistant ETFE-laminated case; not for rain or soaking in water
- Foldable design with four kickstands for setup in a few seconds
- MC4 connectors only; no USB ports
- Series connection: 4 SP420 panels can fully recharge the F3600 (3840Wh) in 2 hours 16 minutes under ideal sunshine
- MPPT charge controller
- Zippers on the pocket hold power cords and cover the power port
What it is for
- camping
- RV tours
Specifications
| Rated power | 420 W |
|---|---|
| Warranty | 1 years |
From the Fossibot page. Values the manufacturer does not publish are left out.
Connection and wiring
Follow the diagrams in the Fossibot manual.
Open the Fossibot manual (PDF) →
Error codes and troubleshooting
Solar panels have no error codes; faults show on the connected charge controller or power station.
FAQ
How much energy does the Fossibot SP420 make per day?
About 630 Wh on a short winter day (2 peak sun hours) and 1733 Wh in summer (5.5 h), after 25 % losses for angle, heat and the charge controller. Rated 420 W.
How long does it take to recharge a 1,000 Wh power station?
About 0.6 sunny summer days or 1.6 winter days with this one panel. Check that the station's solar input accepts the panel's voltage.