CTEK SMARTPASS - Manual (Page 14)

16 • EN
SITUATION
Solar panel.
PROBLEM
A solar panel with 36 cells produces
maximum power at about 17 V. Many
regulator reduce the voltage by “burning
off” energy.
SOLUTION
The D250S DUAL searches for the
Maximum Power Point and charges
the battery perfectly with very high
efficiency.
TIP 1
Mount the temperature sensor on the
Service battery.
Boat: All installation should be done in
accordance with ISO10133.
INSTALLATION ShEET 1
WARNING!
•Max 23 V input
•Do not connect two solar panels in series
WARNING!
D250S DUAL is not reverse
polarity protected
SOLAR PANEL
D250S DUAL
12V
+OUT +IN
+IN