EcoFlow DELTA1300 Manual Del Usuario página 5

How It Works
Two Ways to Get More Power!
1. Connect two 110W or 85W solar panels to the two USB-C
Ports on RIVER (370 or 500)
110W/85W SOLAR PANEL 110W/85W SOLAR PANEL
2. Chain three 110W or 85W solar panels to EFDELTA.
(Please note that RIVER 370/412/500 cannot support more than
one solar panel per single port)
RIVER 370/500/412
EFDELTA
* Each 110W/85W Solar charger sold separately