What solar panels are compatible with the PLB40?

We have tested Goalzero, Renogy, Overland Solar, and Flexopower.  We recommend using a solar panel with 8-25V DC output.  Do not use a solar panel with a charge controller as the PLB40 is integrated with a DC-DC charger and may cause your panel not to product power.  The 12 V input to the PLB40 battery is a grey SB50 Anderson connector.  We recommend checking with your solar panel manufacturer to ensure compatibility.