The solar charge controller included in the scope of delivery is preset at the factory for 12.8 V LiFePO4 batteries and, according to our information, cannot be configured via app. For more detailed information, please contact the manufacturer directly: info@swaytronic.ch

Not the cooler directly... with a battery yes, but the capacity of the battery and the power of the cooler must match so that it doesn't just finish at night...

Yes, the Swaytronic solar panel monocrystalline, foldable, 50 W is equipped with an MPPT solar charge controller that is directly programmed for 12.8 V LiFePO4 batteries. It should therefore also be able to charge ordinary 12 V lead-acid car batteries. However, it is always advisable to check the specific requirements and specifications of your battery to ensure that it is compatible with the solar charge controller.

Our supplier states that it is the 50 watt variant. We will remove the incorrect information accordingly. Thank you very much =) If required, you can find the 100W version on the following link: Swaytronic Solar Panel foldable 100W (100 W)