Here we have listed the user manual of each product.
ALLPOWERS Solar Power Station See guide
ALLPOWERS Foldable Solar Panels See guide
ALLPOWERS solar controller See guide
How to Connect Solar Panels in Parallel User Guide
Solar panel kable: MC4 kable (need branch connector)
How to Connect Solar Panels in Series User Guide
Solar panel cable: MC4 cable ( without branch connections )
(Please check the solar input voltage of your device first. Do not exceed the voltage. Connecting in series increases the voltage.
Like, 2pcs 18V100W in series, then is 36V200W in total)