There will be two recharging types:
For Single Seri 100W : pull out the rear DC port of the Solar Seri 100 and connect the DC connector of the charging cable to the input port of Runhood’s Portable Power Station.
For two Seri 100Ws : prepare a special Y type solar charging cable of Runhood, and connect two Seri 100Ws in parallel with Y type solar charging cable; then connect the DC connector of two Seri 100Ws in parallel connection to the input port of Runhood’s Portable Power Station.