200W Solar Panel Kit 12V Battery Charger $ 27.99 Features: Solar panel High efficiency, 23-24% conversion rate, Solar panels can be used for surface mounting Easy to install and install Voltage: 5v Maximum power supply voltage: 6v Short circuit current: 2a Junction box: Ip67 reted Working temperature: -40+85. A: Solar panel standard B: Solar panel plus 10A C: Solar panel plus 20A D: Solar panel plus 30A Packing list: Solar panel x1