4.6.2 Combination with other energy sources
CAUTION!
When connecting a charge controller with temperature compensation
please consider the maximum battery voltage of the EFOY Pro fuel cell
(see chapter 3.3 "Specifications" on page 16).
The EFOY Pro can be combined with other energy sources, which then
charge the battery together. The EFOY Pro is often used in combination
with a photovoltaic system.
INFO:
In this case, it is recommended to adjust the switch-on thresholds of the
EFOY Pro so that the device only switches on if solar alone does not pro-
vide enough energy (e.g. in winter).
Connection diagram
Solar cell Charge controller
EFOY fuel cartridge EFOY Pro Series Battery Load